TECHNICAL FIELD
[0001] The present invention relates to an adhesive cleaner including an adhesive tape roll
which is formed by winding an adhesive tape with an adhesive surface thereof facing
outward and which is rolled on a cleaning target surface thereby to collect dust adhering
to the cleaning target surface on the adhesive surface, and more particularly to a
small portable adhesive cleaner.
BACKGROUND ART
[0002] One of cleaners removing dust adhering to clothes or the like includes a portable
adhesive cleaner using an adhesive tape. For example, Patent Literature 1 discloses
a portable adhesive cleaning tool including a cleaning tool main unit having a supporting
shaft rotatably holding an adhesive tape roll wound so as to have an adhesive surface
of an adhesive tape thereon facing outward; and a protective case attached to the
cleaning tool main unit so as to cover an outer peripheral surface of the adhesive
tape roll.
[0003] The adhesive cleaning tool includes a grip portion foldably connected to one end
side of the supporting shaft. The grip portion is held by the hand when used. The
grip portion serves as means of locking the protective case when folded. Accordingly,
the adhesive cleaning tool can be used by expanding the grip in the folded state so
as to be coaxial with the supporting shaft and then removing the protective case.
The user can collect dust on the adhesive surface by rolling the surface of the adhesive
tape roll on the clothes with the grip held in the hand.
[0004] However, the adhesive cleaner disclosed in Patent Literature 1 has encountered the
following problems. Specifically, the grip is folded with respect to the supporting
shaft, and thus the grip has a large outer diameter in the folded state. This increases
the overall size of the cleaner, resulting that the cleaner is too bulky to carry
around in a small bag, thereby causing inconvenience to the user.
[0005] In addition, the grip portion is folded and further serves as locking means, which
means that the use needs to expand the grip before use, thereby preventing one-touch
simple operation. Another adhesive cleaner is also known from
US-A-3623179.
CITATION LIST
Patent Literature
SUMMARY OF INVENTION
Technical Problem
[0007] Accordingly, it is an object of the present invention to provide a portable adhesive
cleaner having more portability, smaller in size, and easier to handle.
SOLUTION TO PROBLEM
[0008] To solve the above problems, the present invention has some features described below.
Specifically, an adhesive cleaner according to the present invention includes: an
adhesive tape roll having an adhesive tape with a dust collecting adhesive surface
formed on one surface of a base material, the adhesive tape roll formed by winding
the adhesive tape into a cylindrical shape with the adhesive surface facing outward;
a cleaning tool main unit rotatably supporting the adhesive tape roll; and a protective
case detachably attached to the cleaning tool main unit so as to cover the adhesive
surface of the adhesive tape roll, wherein the cleaning tool main unit includes a
supporting shaft rotatably supporting the adhesive tape roll and a grip portion disposed
on one end of the supporting shaft, a stopper for retaining the adhesive tape roll
is detachably attached to the other end of the supporting shaft, the protective case
includes an opening portion at one end side, into which the adhesive tape roll supported
on the supporting shaft is inserted, and a bottom lid at the other end on a bottom
portion side, having a tapered barrel shape with an inner diameter thereof progressively
increasing from the opening portion to the bottom portion, and a positioning means
for positioning the supporting shaft coaxially with the protective case is disposed
between the stopper and the bottom lid.
[0009] As a more preferred embodiment, the stopper is formed so as to have a larger diameter
than at least a maximum outer diameter of the adhesive tape roll.
[0010] As a more preferred embodiment, the stopper is disk-shaped or polygonal.
[0011] As a more preferred embodiment, the positioning means includes: a hemispherical projecting
portion formed on either one of the stopper and the bottom lid; and a hemispherical
recessed portion formed on the other thereof, and the positioning means is centered
such that when the projecting portion and the recessed portion are aligned with each
other, an axial line of the supporting shaft is coaxial with an axial line of the
protective case.
[0012] In addition, an inner peripheral surface of the protective case includes a plurality
of ribs disposed along an axial direction of the adhesive tape roll.
ADVANTAGEOUS EFFECTS OF INVENTION
[0013] Accordingly, the cleaning tool main unit is formed in a stick shape with the supporting
shaft and the grip disposed coaxially. The protective case can be inserted thereinto
from a distal end of the supporting shaft, thereby providing a compact adhesive cleaner
with good portability like a lip stick.
[0014] The cleaner further includes a projection and a recess as a positioning means disposed
between the stopper and the bottom lid. The protective case and the supporting shaft
can be easily centered simply by aligning the projection with the recess, which can
prevent the adhesive tape roll from rattling inside the protective case when the cleaner
is carried.
BRIEF DESCRIPTION OF DRAWINGS
[0015]
[Figure 1] Figure 1 (a) is a front view of an adhesive cleaner of the present invention,
(b) is a plan view thereof, (c) is a bottom view thereof, and (d) is a sectional view
taken along line A-A.
[Figure 2] Figure 2 (a) is a front view of a cleaning tool main unit of the adhesive
cleaner, (b) is a central longitudinal cross-sectional view thereof, and (c) is an
enlarged partial sectional view thereof.
[Figure 3] Figure 3 (a) is a front view of a stopper of the cleaning tool main unit
and (b) is a central longitudinal cross-sectional view thereof.
[Figure 4] Figure 4 (a) is a central longitudinal cross-sectional view of a protective
case of the adhesive cleaner and (b) is a bottom view thereof.
[Figure 5] Figure 5 (a) is a front view of a bottom lid of the protective case, (b)
is a central longitudinal cross-sectional view thereof, and (c) is a plan view thereof.
[Figure 6] Figure 6 is an explanatory drawing describing a method of attaching an
adhesive tape roll to the cleaning tool main unit.
[Figure 7] Figure 7 is an explanatory drawing describing a method of attaching the
protective case to the cleaning tool main unit.
[Figure 8] Figure 8 is an explanatory drawing describing an alignment mechanism for
aligning the bottom lid of the protective case with the stopper of the cleaning tool
main unit.
DESCRIPTION OF EMBODIMENT
[0016] Hereinafter, an embodiment of the present invention will be described with reference
to the accompanying drawings, but the present invention is not limited to this. As
illustrated in Figure 1, an adhesive cleaner 1 includes: a cleaning tool main unit
2 rotatably supporting an adhesive tape roll R; and a protective case 3 detachably
attached to the cleaning tool main unit 2.
[0017] The adhesive tape roll R is formed by winding an adhesive tape, an adhesive surface
of which is formed by applying an adhesive layer to one surface of a sheet-like base
material, in multiple into a cylindrical shape so that the adhesive surface faces
outward. In this example, the adhesive tape roll R is formed by winding a sheet having
a width of 75 mm and a length of 1.5 m around a cylindrical body having an inner diameter
of φ10 mm by 25 rotations (with a maximum outer diameter of 17 mm).
[0018] Note that the adhesive tape roll R according to the present invention may be substantially
any cleaning adhesive tape roll with the adhesive surface facing outward, and the
specific shape and specifications thereof may be arbitrarily selected.
[0019] Referring also to Figure 2, the cleaning tool main unit 2 is a molded article made
of a synthetic resin. A supporting shaft 21 supporting the adhesive tape roll R is
disposed on one end side (a lower end side in Figure 2 (a)) thereof. A grip portion
22 for gripping the cleaning tool main unit 2 in the hand is disposed on the other
end side (an upper end side in Figure 2 (a)) of the supporting shaft 21.
[0020] The supporting shaft 21 exhibits a cylindrical shape insertable along an inner peripheral
surface of the adhesive tape roll R. A stopper 4 for retaining the adhesive tape roll
R is attached to a distal end thereof. An alignment portion 211 for guiding an insertion
direction for attaching the stopper 4 is disposed on the distal end of the supporting
shaft 21.
[0021] A hook claw 212 is disposed in a distal end of an inner peripheral surface of the
supporting shaft 21. When the stopper 4 is attached to the supporting shaft 21, the
hook claw 212 is engaged into a locking groove disposed on a side of the stopper 4.
As illustrated in Figure 2 (c), the hook claw 212 is disposed so as to protrude from
the inner peripheral surface of the supporting shaft 21 toward the center, while the
alignment portion 211 is disposed so as to face in a radial direction.
[0022] With reference to Figures 3 (a) and (b), the stopper 4 includes an end plate 41 supporting
one end side of the adhesive tape roll R and a locking shaft 42 protruding from the
center of the end plate 41. The end plate 41 is disk-shaped and has a larger diameter
than a maximum outer diameter of the adhesive tape roll R. The bottom portion thereof
(the bottom surface in Figure 3 (a)) includes a recessed portion 43 engaged with a
projecting portion 361 for alignment disposed on a bottom portion of the protective
case 3.
[0023] The locking shaft 42 is a cylindrical shaft erected vertically from the center of
an upper surface (upper surface in Figure 3 (a)) of the end plate 41. The locking
shaft 42 has an outer diameter insertable along an inner peripheral surface of the
supporting shaft 21. A locking groove 44 for guiding the hook claw 212 is disposed
on the outer peripheral surface of the locking shaft 42.
[0024] The locking groove 44 is formed into an L-shape including an introducing portion
44a extending vertically along an axial direction from an upper end of the locking
shaft 42 and a locking portion 44b formed substantially horizontal along a circumferential
direction of the locking shaft 42 from one end of the introducing portion 44a. The
locking portion 44b is formed so that the opening width (length in an axial direction)
is smaller on the inlet side and becomes larger toward the inside.
[0025] The locking shaft 42 of the stopper 4 is inserted into the supporting shaft 21 by
pushing the hook claw 212 into the introducing portion 44a of the locking groove 44.
Further, in this example, the locking shaft 42 is rotated clockwise about 90°, and
then the stopper 42 is slightly pulled out in the axial direction. Thus, the hook
claw 212 is entered and locked into the locking portion 44b, whereby the stopper 4
is attached to the distal end of the supporting shaft 21.
[0026] According to the present embodiment, the stopper 4 is formed in a disk-shape so as
to have a larger diameter than a maximum outer diameter of the adhesive tape roll
R, but in order to function to retain the adhesive tape roll R, the diameter of the
stopper 4 may be larger than at least the inner diameter of the inner peripheral surface
of the adhesive tape roll R. In addition, the shape of the stopper 4 is not limited
to a disk-shape, but may be a polygon such as a square or a hexagon.
[0027] Further, the stopper 4 may be a so-called claw-shaped, and the recessed portion 43
for alignment may be formed in the bottom portion of the stopper 4. Furthermore, the
recessed portion 43 may be a hole.
[0028] Referring back to Figure 2, the grip portion 22 is integrally formed on the upper
end of the supporting shaft 21 so as to be easily grasped by the hand. In view of
the design of the protective case 3, the outer diameter thereof is formed into a cylindrical
shape gradually reduced from the upper end to the lower end. A cover plate 221 is
fitted into the upper end of the grip portion 22, but the cover plate 221 may be integrally
formed.
[0029] The lower end side (lower end in Figure 2) of the grip portion 22 includes a locking
surface 23 for locking the cleaning tool main unit 2 and the protective case 3 when
the cleaning tool main unit 2 is inserted into the protective case 3. The locking
surface 23 is formed to be one step smaller than the outer diameter of the grip portion
22.
[0030] The locking surface 23 is formed to be gradually reduced in outer diameter from the
upper end side (side engaging with the grip portion 22) to the lower end side (side
engaging with the supporting shaft 21) and the outer diameter on the upper end side
is slightly smaller than the opening diameter of the protective case 3.
[0031] The outer peripheral surface of the locking surface 23 includes a locking projecting
portion 231 engaged into a recessed groove 35 disposed on a side of the protective
case 3. In this example, the locking projecting portion 231 includes projecting ribs
protruding outside from the outer peripheral surface of the locking surface. In this
example, three ribs are provided at intervals of 120°.
[0032] The number of the locking projecting portions 231 and the shape thereof may be arbitrarily
changed in accordance with the specifications. In addition, the locking projecting
portion 231 may be replaced with an annular rib, and the rib may have any shape allowing
the rib to be entered and engaged into the recessed groove 35.
[0033] With reference to Figure 4, the protective case 3 exhibits a hollow cylindrical shape
with an opening portion 31 disposed on an upper portion thereof and is formed in a
tapered barrel shape with an outer diameter thereof progressively increasing from
the upper end (upper end in Figure 4 (a)) to the lower end (lower end in Figure 4
(a)).
[0034] An inner peripheral surface 32 of the protective case 3 is formed with the inner
diameter thereof progressively increasing from the upper end to the lower end in the
same manner as the outer diameter. In this example, an insertion surface 34 receiving
the above described locking surface 23 is formed for a predetermined length from the
opening portion 31 of the protective case 3.
[0035] The axial length of the insertion surface 34 is substantially the same axial length
of the locking surface 23, and the inner diameter of the insertion surface 34 is substantially
the same outer diameter of the locking surface 23. The insertion surface 34 includes
a recessed groove 35 engaged with the above described locking projecting portion 231.
In this example, the recessed groove 35 is made of an annular groove one step recessed
along the inner diameter of the insertion surface 34. Note that the position and the
shape of the recessed groove 35 may be arbitrarily selected according to specifications.
[0036] The inner peripheral surface 32 includes ribs 33 to prevent the adhesive surface
from sticking to the inner peripheral surface 32 when the adhesive tape roll R is
inserted in a state of being skewed relative to the axial line.
[0037] The ribs 33 are formed along the axial direction from the lower end of the insertion
surface 34 on the inner peripheral surface of the protective case 3 to the bottom
portion. In this example, 12 ribs are provided radially at a predetermined interval.
The shape and the number of ribs 33 may be arbitrarily selected.
[0038] Referring also to Figure 5, a bottom lid 36 is attached to the bottom portion of
the protective case 3. The bottom lid 36 is made of a lid body fittable along an opening
of the bottom portion of the protective case 3 so as to be inserted along the inner
peripheral surface 32 of the protective case 3. Note that the shape and installation
mode of the bottom lid 36 may be arbitrarily selected.
[0039] The upper surface (upper surface in Figure 5 (b)) of the bottom lid 36 includes the
projecting portion 361 receiving the recessed portion 43 disposed in the bottom portion
of the stopper 4 of the cleaning tool main unit 2. In this example, the projecting
portion 361 is formed by arranging two semicircular shaped projecting ribs in a cross
shape. When the projecting portion 361 is engaged into the recessed portion 43, the
central axis of the supporting shaft 21 is aligned with the central axis of the protective
case 3.
[0040] Referring also to Figures 6 to 8, an example of a procedure for using the adhesive
cleaner 1 will be described. For attaching the adhesive tape roll R to the cleaning
tool main unit 2, the distal end of the supporting shaft 21 of the cleaning tool main
unit 2 is inserted until it hits the end along the inner diameter of the adhesive
tape roll R.
[0041] Then, the stopper 4 is attached to the distal end of the supporting shaft 21. Thus,
the adhesive tape roll R is rotatably held by the supporting shaft 21. For using the
cleaning tool main unit 2, a protective seal provided on the outer periphery of the
adhesive tape roll R is peeled off and then the adhesive surface (not shown) exposed
on the surface is rolled on clothes or the like, thereby allowing dust adhering to
the clothes to be collected on the adhesive surface.
[0042] After use, as illustrated in Figure 7, the cleaning tool main unit 2 is inserted
from the distal end (from the side of the stopper 4) of the supporting shaft 21 into
the opening portion 31 of the protective case 3. According to the present invention,
the outer diameter of the stopper 4 is larger than the maximum outer diameter of the
adhesive tape roll R. Thus, even if the cleaning tool main unit 2 is inserted into
the opening portion 31 in a state in which the cleaning tool main unit 2 is skewed,
the stopper 4 abuts the periphery of the opening portion 31 before the adhesive surface
adheres to the periphery of the opening portion 31. Thus, the present invention can
prevent the adhesive tape roll R from contacting the opening portion 31.
[0043] Even if the cleaning tool main unit 2 is skewed when the cleaning tool main unit
2 is inserted until it reaches the end, the present invention can allow the rib 33
to contact the outer periphery of the stopper 4, preventing the adhesive surface from
contacting the periphery of the opening portion 31 and thereby preventing the adhesive
surface from being contaminated or peeled off.
[0044] When the cleaning tool main unit 2 is further deeply inserted into the protective
case 3 to the bottom, the recessed portion 43 of the stopper 4 is guided to the projecting
portion 361 provided on the bottom lid 36 of the protective case 3, and at the same
time the insertion surface 23 of the cleaning tool main unit 2 is locked with the
locking surface 34 of the protective case 3.
[0045] Thus, the supporting shaft 21 is supported by two points: one at the distal end side
(side of the stopper 4) and one at the proximal end side (side of the grip portion
22). The adhesive tape roll R is held coaxially along the central axis of the protective
case 3, which can securely prevent the adhesive surface from sticking to the inner
peripheral surface of the protective case 3. Particularly when the cleaning tool main
unit 2 is portably carried, the adhesive tape roll R can be prevented from rattling
in the protective case 3.
[0046] In this example, the outer shape of the protective case 3 is conically formed to
fit the inner diameter so as to be stable when the protective case 3 is set at a stationary
state, but the protective case 3 may be formed simply with cylindrical inner peripheral
surface and outer peripheral surface, or at least the inner peripheral surface that
can store the adhesive tape roll R, and the outer shape may be quadrangle or the like.
REFERENCE SIGNS LIST
[0047]
- 1
- adhesive cleaner
- 2
- cleaning tool main unit
- 21
- supporting shaft
- 22
- grip portion
- 23
- insertion surface
- 3
- protective case
- 31
- opening portion
- 32
- inner peripheral surface
- 33
- rib
- 36
- bottom lid
- 361
- projecting portion
- 4
- stopper
- 43
- recessed portion
- R
- adhesive tape roll
1. An adhesive cleaner (1) comprising: an adhesive tape roll (R) having an adhesive tape
with a dust collecting adhesive surface formed on one surface of a base material,
the adhesive tape roll formed by winding the adhesive tape into a cylindrical shape
with the adhesive surface facing outward; a cleaning tool main unit (2) rotatably
supporting the adhesive tape roll; and a protective case (3) detachably attached to
the cleaning tool main unit so as to cover the adhesive surface of the adhesive tape
roll, wherein
the cleaning tool main unit includes a supporting shaft (21) rotatably supporting
the adhesive tape roll and a grip portion (32) disposed on one end of the supporting
shaft, a stopper (4) for retaining the adhesive tape roll is detachably attached to
the other end of the supporting shaft, the protective case includes an opening portion
(31) at one end side, into which the adhesive tape roll supported on the supporting
shaft is inserted, and a bottom lid (36) at the other end on a bottom portion side,
having a tapered barrel shape with an inner diameter thereof progressively increasing
from the opening portion to the bottom portion, and a positioning means (43,361) for
positioning the supporting shaft coaxially with the protective case is disposed between
the stopper and the bottom lid.
2. The adhesive cleaner according to claim 1, wherein the stopper is formed so as to
have a larger diameter than at least a maximum outer diameter of the adhesive tape
roll.
3. The adhesive cleaner according to claim 1 or 2, wherein the stopper is disk-shaped
or polygonal.
4. The adhesive cleaner according to any one of claims 1, 2, and 3, wherein the positioning
means comprises: a hemispherical projecting portion formed on either one of the stopper
and the bottom lid; and a hemispherical recessed portion formed on the other thereof,
and the positioning means is centered such that when the projecting portion and the
recessed portion are aligned with each other, an axial line of the supporting shaft
is coaxial with an axial line of the protective case.
5. The adhesive cleaner according to any one of claims 1 to 4, wherein an inner peripheral
surface of the protective case includes a plurality of ribs disposed along an axial
direction of the adhesive tape roll.
1. Haftstoffreiniger (1), umfassend: eine Klebebandrolle (R) mit einem Klebeband mit
einer Staub sammelnden Klebefläche, die auf einer Oberfläche eines Trägermaterials
ausgebildet ist, wobei die Klebebandrolle durch Aufwickeln des Klebebands zu einer
zylindrischen Gestalt gebildet wird, wobei die Klebefläche nach außen weist; eine
Reinigungswerkzeug-Haupteinheit (2), die die Klebebandrolle drehbar unterstützt; und
ein Schutzgehäuse (3), das abnehmbar an der Reinigungswerkzeug-Haupteinheit befestigt
ist, um die Klebefläche der Klebebandrolle abzudecken, wobei die Reinigungswerkzeug-Haupteinheit
einen die Klebebandrolle drehbar abstützenden Stützschaft (21) und einen auf einem
Ende des Stützschafts angeordneten Griffabschnitt (32) aufweist, wobei ein Stopper
(4) zum Festhalten der Klebebandrolle abnehmbar am anderen Ende des Stützschafts angeordnet
ist, das Schutzgehäuse einen Öffnungsabschnitt (31) an einer Endseite aufweist, in
den die am Stützschaft abgestützte Klebebandrolle eingeführt wird, und einen Bodendeckel
(36) am anderen Ende auf einer Bodenabschnittsseite, der einer verjüngte Zylinderform
aufweist, deren Innendurchmesser progressiv vom Öffnungsabschnitt zum Bodenabschnitt
zunimmt, und wobei ein Positionierungsmittel (43, 361) zur Positionierung des Stützschafts
koaxial mit dem Schutzgehäuse zwischen dem Stopper und dem Bodendeckel angeordnet
ist.
2. Haftstoffreiniger nach Anspruch 1, wobei der Stopper so ausgebildet ist, dass er einen
Durchmesser aufweist, der größer als mindestens ein maximaler Außendurchmesser der
Klebebandrolle ist.
3. Haftstoffreiniger nach Anspruch 1 oder 2, wobei der Stopper scheibenförmig oder polygonal
ist.
4. Haftstoffreiniger nach einem der Ansprüche 1, 2 und 3, wobei das Positionierungsmittel
Folgendes umfasst: einen halbkugelförmigen vorragenden Abschnitt, der entweder auf
dem Stopper oder auf dem Bodendeckel ausgebildet ist; und einen halbkugelförmigen
ausgesparten Abschnitt, der auf dem jeweils anderen ausgebildet ist, und wobei das
Positionierungsmittel derart zentriert ist, dass, wenn der vorragende Abschnitt und
der ausgesparte Abschnitt miteinander ausgerichtet sind, eine axiale Linie des Stützschafts
koaxial mit einer axialen Linie des Schutzgehäuses ist.
5. Haftstoffreiniger nach einem der Ansprüche 1 bis 4, wobei eine innere Umfangsfläche
des Schutzgehäuses eine Vielzahl von Rippen aufweist, die entlang einer axialen Richtung
der Klebebandrolle angeordnet sind.
1. Dispositif de nettoyage adhésif (1) comprenant :
un rouleau de ruban adhésif (R) comportant un ruban adhésif pourvu d'une surface adhésive
ramassant la poussière formée sur une surface d'un matériau de base, le rouleau de
ruban adhésif étant formé en enroulant le ruban adhésif pour produire une forme cylindrique,
la surface adhésive étant orientée vers l'extérieur ; un élément principal d'outil
de nettoyage (2) portant de façon rotative le rouleau de ruban adhésif ; et
un boîtier de protection (3) fixé de façon amovible à l'élément principal de l'outil
de nettoyage afin de couvrir la surface adhésive du rouleau de ruban adhésif, l'élément
principal de l'outil de nettoyage comprenant un axe de support (21) portant de façon
rotative le rouleau de ruban adhésif et une partie de préhension (32) disposée sur
une extrémité de l'axe de support, un bouchon (4) pour retenir le rouleau de ruban
adhésif étant fixé de façon amovible à l'autre extrémité de l'axe de support, le boîtier
de protection comprenant une partie ouvrante (31) sur un côté correspondant à une
extrémité, dans laquelle le rouleau de ruban adhésif porté sur l'axe de support est
inséré, et un couvercle inférieur (36) à l'autre extrémité sur un côté correspondant
à une partie inférieure, ayant une forme cylindrique conique dont le diamètre interne
augmente progressivement de la partie ouvrante vers la partie inférieure, et un moyen
de positionnement (43, 361) pour positionner l'axe de support coaxialement au boîtier
de protection étant disposé entre le bouchon et le couvercle inférieur.
2. Dispositif de nettoyage adhésif selon la revendication 1, dans lequel le bouchon est
formé de façon à avoir un diamètre supérieur à au moins un diamètre extérieur maximum
du rouleau de ruban adhésif.
3. Dispositif de nettoyage adhésif selon la revendication 1 ou 2, dans lequel le bouchon
est en forme de disque ou polygonal.
4. Dispositif de nettoyage adhésif selon l'une quelconque des revendications 1, 2, et
3, dans lequel le moyen de positionnement comporte : une partie hémisphérique saillante
formée sur l'un ou l'autre du bouchon et du couvercle inférieur ; et une partie hémisphérique
renfoncée formée sur l'autre de ceux-ci, et le moyen de positionnement étant centré
de telle sorte que quand la partie saillante et la partie renfoncée sont alignées
l'une avec l'autre, une ligne axiale de l'axe de support soit coaxiale à une ligne
axiale du boîtier de protection.
5. Dispositif de nettoyage adhésif selon l'une quelconque des revendications 1 à 4, dans
lequel une surface périphérique interne du boîtier de protection comporte une pluralité
de nervures disposées le long d'une direction axiale du rouleau de ruban adhésif.