[0001] This invention relates to a fixture for composing inscriptions on marble slabs, especially
on tombstones and loculi.
[0002] The fixture in question is particularly suited for the application of metal letters
generally made of bronze or steel on a marble slab to form an inscription with letters
perfectly aligned and correctly interspaced.
[0003] A further object of the fixture according to the invention is that it permits obtaining
such inscriptions in a rapid and easy manner.
[0004] The problem of forming inscriptions on marble slabs, especially on tombstones, is
known in the art and consists in perforating on the tombstones a series of holes in
convenient positions such that when the pins provided on the metal letters are inserted
in said holes the inscription thus formed appears to be perfectly aligned and spaced.
[0005] It has been attempted to solv the above problem by the use of devices which provide
the user with a reference for the above holes. Said devices essentially consist of
a pair of metal slide bars, connected to each other at their ends and having a groove
on their opposite sides, running through their full length. The two opposite grooves
permit the insertion and support between the two slide bars of a plurality of templates,
each corresponding to a letter of the inscription. The templates thus applied are
then locked at the ends by clamps apt to secure the templates to the two slide bars.
The single templates are provided with reference holes so that when the device is
applied on the marble slab, the user can perforate the holes required in the latter.
[0006] Devices of the above type have proven to be impractical in use and they are moreover
limited, as each is adaptable exclusively to a particular character size and type
and must be substituted when the character type is changed. In fact, these devices
are conditioned by the fixed distance of the template supporting bars.
[0007] Moreover, in these devices the reciprocal clearance between the various letters (or
number, obviously) is fixed, being determined by the width of the metal templates
which are set side by side and blocked at the ends. Hence, the length of the inscriptions
obtainable will be a constant in the above sense and no variants in composition are
possible, except those permitted by the device itself, for example, a short inscription
with widely spaced letters.
[0008] A further drawback of the conventional devices lies in the fact that during perforation
the metal templates must not be in any way damaged; therefore, metal sleeves must
be applied to the reference holes before perforation of the marble slab, and this
further complicates the device.
[0009] The fixture forming the object of this invention has been conceived to permit the
composition of inscription on slabs of marble or similar material and to eliminate
all of the above mentioned drawbacks encountered in the conventional device heretofore
known in the art.
[0010] One of the main features of the fixture according to this invention is that it can
be used for any character, regardless of type and size.
[0011] A further advantage afforded by the fixture according to this invention lies in the
fact that it makes possible the composition of inscriptions in which the letters may
be differently spaced to meet with the users specific requirements.
[0012] Another advantageous feature of the fixture according to this invention is its extreme
practicalness and simplicity of use, which make for a considerable saving in time
in applying the inscriptions.
[0013] A still further advantage of the fixture according to the invention is that it may
be used regardless of the height of the letters to be applied and furthermore its
form is such as to permit partial overlapping
' of the templates so that an inscription may be composed and formed in accordance
with the compositive techniques practical and known in this art.
[0014] Furthermore, the templates used on the fixture according to this invention are preferably
made of material that may be discarded, so that they are used only once for the application
of a metal letter. In this case, the templates are made for example, of cardboard
or similar material, provided on one face with reference marks indicating the points
at which the holes are to be perforated in the marble slab.
[0015] A further characteristic associated with the above preceeding is that the templates
will be sold together with the metal letters as a single package, so that when a user
applies the metal letters required from time to time, he will have available the corresponding
templates.
[0016] It is evident, however that the templates may be made of re-usable material, if necessary.
[0017] The fixture according to this invention is characterized in that it comprises a substantially
bar shaped body, provided, on at least one side, with a plurality of small pins to
which may be secured, removably, templates representing the shape of the letter to
be applied and provided with reference holes indicating the position of the corresponding
holes to be perforated in the marble slab, said templates being provided along at
least one of their edges with a plurality of holes for insertion on pins of substantially
bar shaped body the latter being provided at least on its edge opposite to the preceeding
with a graduated scale, said bar shaped body being provided also with means for securing
it to the marble slab.
[0018] The features and advantages of the fixture according to this invention will be evident
from the following detailed description of a non limiting embodiment, taken in connection
with the accompanying drawings, in which:
FIGURE 1 is a top view of the slide bar assembly or "rule" shown partially interrupted;
FIGURE 2 is a view of the same from the bottom of Fig. 1;
FIGURE 3 is a view of the rule taken on section III-III of Fig. 1;
FIGURE 4 is a partial view of the rule according to arrow IV of Fig. 3;
FIGURE 5 is a view of the rule, again according to section III-III of Fig. 1 in which
the bar shaped body is made of a single piece;
FIGURE 6 shows two templates or cards corresponding, respectively, to letter H (left
hand card) and letter "h" (right hand card); and
FIGURE 7 shows the partial overlapping of two cards relating to letters A and V.
[0019] With reference to Figs. 1 thru 4, the fixture according to the invention comprises
an essentially bar-shaped body or "rule" 1, which consists of a substantially trapezoidal
base part la, extending upward to form a substantially parallelepipedal part lb which
serves as grip for the rule.
[0020] The rule is provided with means to secure it to the marble slab. In the embodiment
shown, said means consist of three suction cups 2 arranged, as shown particularly
in Fig. 3, in suitable seats 3 in part la of bar shaped body 1. The single suction
cups 2 are connected, through a small bar 4 (which crosses the top base of part la)
to a handle 5, pivoted at 6 to the top end of bar 4. The end of the handle 5 on the
side of pin 6 is fork shaped and its two branches of equal shape 7 project eccentrically
with respect to the axis of rotation of handle 5. In this manner, when handles 5 are
in the position shown in Figs. 1 and 4, suction cups 2 are deactivated. By rotating
handle 5 180° counter-clockwise, suction cups 2 are activated and the rule thereby
becomes secured to the marble slab. In fact, projecting parts 7 will determine the
uplifting of small bar 4, with consequent securing of suction cup 2 to the marble
slab.
[0021] As shown in particular in Fig. 3, bar shaped body 1 is provided, on its lower part,
with two radially projecting sides lc, to which is applied (by two lock screws 8)
a thin metal plate 9 which envelopes the bottom part of the rule and is provided with
three round openings 10 for suction cups 2.
[0022] According to one of the main characteristics of the invention, bar shaped body or
rule 1 is provided, on at least one of its sides, in particular, on one of the edges
of plate 9, with a plurality of small pins 11, distributed evenly along the side of
the rule. Said small pins are equal in height; they are set at equal distances from
each other and their top ends lla are rounded.
[0023] A further characteristic of the rule is that it is provided on its side opposite
to the preceeding with a graduated scale 12 (more clearly visible in Fig. 1) and shown
schematically by the dotted line in Fig. 3. Said graduated scale 12 enables the user
of the rule to evaluate the reciprocal distance of which to arrange the various letters,
so that the composition will be in conformity with the style usually required on tombstones.
Moreover, the scale makes it possible to set the inscription on any zone of the tombstone
and enables the user to estimate the distance of the inscription from the edges of
the marble slab.
[0024] It is obvious that the rule may be provided with an additional graduated scale 13
set on the same side which carries pins 11 as shown detailed in Fig. 1 and schematically
by the dashed/dotted line in Fig. 3. In this case, scale 13 will be located directly
on the edge of bar shaped body 1.
[0025] Lastly the ends of the rule are provided with check bars 14, which may be secured
to said ends by means of lock screws 15. Check bars 14 substantially form a bracket
to facilitate the user in evaluating the correct configuration of the inscription.
[0026] Check bars 14 are shown in Fig. 1 by a dashed/dotted line for the sole purpose of
demonstrating that they are removable.
[0027] Fig. 5 is a transversal cross section of the rule, taken on lines III-III of Fig.
1 to show how the rule can be constructed in a single piece of plastic material comprising
bar shaped body 1, la, lc, as well as pins 11. In this way, bottom plate 9 is eliminated
as well as the need for lock screws 8. This embodiment is obviously much more economical
with respect to the form shown in Figs. 1 and 4 as the rule is obtained by a single
stamping operation.
[0028] Some examples of embodiment and use of the templates forming part of the fixture
according to the invention will now be described with reference to Figs. 6 and 7.
[0029] The description which follows relates to the case of a disposable type template or
card but applies and is valid also for a re-usable type template or card.
[0030] With reference to the figures cited, the template or card consists substantially
of a card board or similar material card 21, essentially rectangular in shape and
provided, on at least one of its sides with a plurality of substantially aligned holes
22. In the embodiment illustrated, said holes 22 are present on the lower edge of
card 21 but may also be provided on its top edge, where they are identified by the
dashed line.
[0031] Holes 22 are equally spaced, to render cards 21 modular and interchangeable, and
partially overlapping, with particular reference to the supporting means for said
cards, which consist of small pins 11 on rule 1. In fact, templates or cards 21 are
applied on the rule by introducing pins 11 in holes 22 of same.
[0032] The contour of the letter which the card makes it possible to apply to the marble
slab is reproduced schematically on the face of the template or card by a dashed line.
In the cards shown on the annexed drawings, the letters are H and h in Fig. 6 and
A and V in Fig. 7. Inside the contour of the letter, the card has reference indexes
the position of which corresponds to that at which the holes are to be perforated
in the marble slab, to receive the pins of the metal letters. In the embodiment shown,
said reference indexes consist of two holes 23, but these may be represented simply
by a mark, for example a dot, an asterisk or similar mark, the card being of the disposable
type.
[0033] With regard, more specifically, to the application of templates or cards 21 on rule
1 by inserting pins 11 of the latter in holes 22 of the cards, these may simply be
arranged adjacent to each other or partially overlapped as shown in Fig. 7. To facilitate
the user in positioning some of the cards, as shown for one of them (the card bearing
letter A by way of example), these are provided with a reference line 24, which in
this case in its interrupted part bears a small letter V to indicate that the edge
of the card corresponding to letter V must be positioned on said line, as shown in
Fig. 7. Naturally, the cards may be provided with more than one reference line 24
each corresponding to the positioning of a different card corresponding to a different
letter.
[0034] As the templates or cards are of the disposable type, once the holes are perforated
in the marble slab, the cards will be removed for application of the permanent letters,
and then discarded. If the card material is of the re-usable type, the cards will
be removed for application of the permanent letters, but not discarded.
[0035] The use of the fixture according to this invention is extremely simple and easy.
[0036] The user simply secures rule 1 on the marble slab by activating the suction cups
2, with the small pins 11 arranged preferably (but not necessarily) in the top part,
as shown in Fig. 1. The rule may or may not necessarily be provided with check bars
14.
[0037] To form the inscription, it is sufficient to apply in succession on small pins 11,
the templates 21 corresponding to the letters required to form the inscription itself,
as described hereinabove. Said templates can be applied and placed adjacent to each
other or partially overlapped or, again, suitably spaced, depending on specific requirements
of'the inscription.
[0038] It is clear that rule 1 may be utilized in conjunction with other types of templates
or cards having means on their sides apt to be secured or in any case associated movably
with small pins 11.
[0039] The advantages afforded by the rule according to the invention are evident from the
above description. It emerges in fact from the description, that the rule can be utilized
with letters of any type or size as it is not limited to any particular type of character.
In fact, cards or templates 21 applied in the above manner can be of any height and/or
width; moreover the rule permits a uniform distribution according to the variable
composition of the letters.
[0040] With specific reference to templates or cards 21, these may be made of any material,
as the material type does not constitute a limitation of the scope of the invention.
[0041] It is clear, lastly that variations and/or modifications can be introduced in the
fixture according to the invention without departing from the spirit and scope of
the invention itself.
[0042] For example, with regard to rule 1, the securing means of same to the marble slab,
particularly when the surface of said slab is not smooth, may be modified by providing
suitable blocking means of known type, for example on the ends of bar shaped body
or rule 1. With regard to templates 21, instead of reproducing the contour of the
letter to be applied on the face of same, the outline of the letter may be traced,
in different dimensions on any zone of the card, without need to change the position
of reference marks or holes 23.
1. Fixture for composing inscriptions on marble slabs or the like, especially on tombstones
or loculi, characterized in that it comprises a substantially bar shaped body (1)
having, on at least one of its sides a plurality of small pins (11) on which may be
secured, removably, templates (21) reporting the outline of the letter to be applied
and provided with corresponding holes to be perforated in the marble slab said templates
(21) being provided along at least one of their edges with a plurality of holes (22)
for insertion on pins (11) of substantially bar shaped body (1), the latter being
provided at least on its edge opposite to the preceeding with a graduated scale (12),
said bar shaped body (1) being provided also with means (2) for securing it to the
marble slab.
2. Fixture according to claim 1, characterized in that small pins (11) are arranged
on the face of bar shaped body (1) opposite to the face which is applied to the marble
slab.
3. Fixture according to claims 1 and 2, characterized in that small pins (11) are
set at equal distances from each other equal in height and have their top ends (lla)
rounded.
4. Fixture according to claim 1, characterized in that it is provided with a graduate
scale (13) also adjacent to small pins (11).
5. Fixture according to claim 1, characterized in that it comprises bars (14) applicable
to the ends of bar shaped body (1) arranged substantially perpendicular to its longitudinal
axis.
6. Fixture according to claim 1, characterized in that essentially bar shaped body
(1) consists of a base (la) with decreasing section and terminating in a substantially
parallelepipedal part (lb) apt to form a grip for the body.
7. Fixture according to claims 1 and 6, characterized in that parts (la and lb) of
essentially bar shaped body (1) as well as small pins (11) are made of a single piece
of plastic material.
8. Fixture according to claim 1, characterized in that holes (22) of templates (21)
are set at equal distances from each other to render the templates modular, interchangeable
and partially overlapping.
9. Fixture according to claim 1, characterized in that templates (21) are provided,
on one of their faces, with at least one reference line (24) indicating the position
at which the edge of the adjacent template must be set in the partially overlapped
condition, said line (24) being provided in an interrupted zone with a small letter
corresponding to the larger letter on the adjacent card.
10. Fixture apt to permit the composition of inscriptions on marble or similar material
slabs, particularly on tombstones and loculi, substantially as herein above described
and illustrated on the annexed drawings.