(19)
(11) EP 3 587 094 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
25.03.2020 Bulletin 2020/13

(43) Date of publication A2:
01.01.2020 Bulletin 2020/01

(21) Application number: 19169763.0

(22) Date of filing: 17.04.2019
(51) International Patent Classification (IPC): 
B31B 50/44(2017.01)
B31B 110/35(2017.01)
 B31B 100/00(2017.01)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 22.06.2018 ES 201830966 U

(71) Applicant: Boix Maquinaria Spain, S.L.U.
03349 San Isidro de Albatera, Alicante (ES)

(72) Inventor:
  • BOIX JAEN, Jose
    03349 SAN ISIDRO DE ALBATERA (Alicante) (ES)

(74) Representative: Ungria López, Javier 
Avda. Ramón y Cajal, 78
28043 Madrid
28043 Madrid (ES)

   


(54) MALE ELEMENT FOR BOX-MAKING MACHINE


(57) The invention relates to a male element for a box-making machine comprising a central core that comprises in turn:
- two back plates having through holes and arranged on two opposite sides of the central core;
- a rotating shaft for adjusting the position of two pressure means, wherein the through holes of the back plates penetrate said shaft, and wherein said rotating shaft also has two ends threaded in opposite directions;
- two sliding parts, each of said sliding parts being joined to one of the threaded ends of the shaft; and
- two pressure means, wherein each of these pressure means is solidly connected to one of the sliding parts.
The invention also relates to the box-making machine containing the described male element, in any of its variants.







Search report


















Search report