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1. WO2020229786 - A LARGE FORMAT TABLE-TOP CUTTING APPARATUS WITH CUTTER SAG COMPENSATION

Publication Number WO/2020/229786
Publication Date 19.11.2020
International Application No. PCT/GB2020/000009
International Filing Date 07.02.2020
IPC
B26D 7/26 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
26HAND CUTTING TOOLS; CUTTING; SEVERING
DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
7Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
26Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
B26D 1/08 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
26HAND CUTTING TOOLS; CUTTING; SEVERING
DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
1Cutting through work characterised by the nature or movement of the cutting member; Apparatus or machines therefor; Cutting members therefor
01involving a cutting member which does not travel with the work
04having a linearly-movable cutting member
06wherein the cutting member reciprocates
08of the guillotine type
B26D 1/04 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
26HAND CUTTING TOOLS; CUTTING; SEVERING
DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
1Cutting through work characterised by the nature or movement of the cutting member; Apparatus or machines therefor; Cutting members therefor
01involving a cutting member which does not travel with the work
04having a linearly-movable cutting member
B26D 5/02 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
26HAND CUTTING TOOLS; CUTTING; SEVERING
DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
5Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
02Means for moving the cutting member into its operative position for cutting
B26D 7/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
26HAND CUTTING TOOLS; CUTTING; SEVERING
DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
7Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
CPC
B26D 1/045
BPERFORMING OPERATIONS; TRANSPORTING
26HAND CUTTING TOOLS; CUTTING; SEVERING
DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
1Cutting through work characterised by the nature or movement of the cutting member ; or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
01involving a cutting member which does not travel with the work
04having a linearly-movable cutting member
045for thin material, e.g. for sheets, strips or the like
B26D 1/085
BPERFORMING OPERATIONS; TRANSPORTING
26HAND CUTTING TOOLS; CUTTING; SEVERING
DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
1Cutting through work characterised by the nature or movement of the cutting member ; or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
01involving a cutting member which does not travel with the work
04having a linearly-movable cutting member
06wherein the cutting member reciprocates
08of the guillotine type
085for thin material, e.g. for sheets, strips or the like
B26D 1/205
BPERFORMING OPERATIONS; TRANSPORTING
26HAND CUTTING TOOLS; CUTTING; SEVERING
DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
1Cutting through work characterised by the nature or movement of the cutting member ; or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
01involving a cutting member which does not travel with the work
12having a cutting member moving about an axis
14with a circular cutting member, e.g. disc cutter
20coacting with a fixed member
205for thin material, e.g. for sheets, strips or the like
B26D 2007/0012
BPERFORMING OPERATIONS; TRANSPORTING
26HAND CUTTING TOOLS; CUTTING; SEVERING
DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
7Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
0012Details, accessories or auxiliary or special operations not otherwise provided for
B26D 5/02
BPERFORMING OPERATIONS; TRANSPORTING
26HAND CUTTING TOOLS; CUTTING; SEVERING
DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
5Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
02Means for moving the cutting member into its operative position for cutting
B26D 7/26
BPERFORMING OPERATIONS; TRANSPORTING
26HAND CUTTING TOOLS; CUTTING; SEVERING
DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
7Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
26Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
Applicants
  • KEENCUT LIMITED [GB]/[GB]
Inventors
  • ROBERTS, Andrew Maurice
Agents
  • LOCK, Richard
Priority Data
1906805.514.05.2019GB
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) A LARGE FORMAT TABLE-TOP CUTTING APPARATUS WITH CUTTER SAG COMPENSATION
(FR) APPAREIL DE COUPE SUR TABLE GRAND FORMAT AVEC COMPENSATION D'AFFAISSEMENT DU MOYEN DE COUPE
Abstract
(EN)
A large format table-top cutting apparatus (1) comprises a cutter bar assembly (10) configured to in use support and guide a cutting head (24) to cut material located below the cutter bar assembly (10); a lifting mechanism (12, 13, 14, 15) configured to raise and lower the cutter bar assembly (10) between an upper position and a lower position; the cutter bar assembly (10) comprising: an elongate upper support (2) and an elongate lower support (3), the upper support (2) located above the lower support (3), the upper and lower supports (2, 3), connected via a link assembly (4, 5), that connects the upper and lower supports (2, 3) so that these are arranged substantially parallel to one another and can move relative to one another along their longitudinal axes, and; a raising assembly (6) configured for adjustment by a user to exert a variable force on the lower part of the upper support (3) at one end so as to place the support (3) in tension and raise the free-hanging central portion of the support (3).
(FR)
L'invention concerne un appareil (1) de coupe sur table grand format qui comporte un ensemble barre de coupe (10) configuré pour, en cours d'utilisation, soutenir et guider une tête (24) de coupe afin de couper un matériau situé au-dessous de l'ensemble barre de coupe (10); un mécanisme (12, 13, 14, 15) de relevage configuré pour soulever et abaisser l'ensemble barre de coupe (10) entre une position supérieure et une position inférieure; l'ensemble barre de coupe (10) comportant: un appui supérieur allongé (2) et un appui inférieur allongé (3), l'appui supérieur (2) étant situé au-dessus de l'appui inférieur (3), les appuis supérieur et inférieur (2, 3) étant liés par l'intermédiaire d'un ensemble (4, 5) de liaison, qui lie les appuis supérieur et inférieur (2, 3) de telle façon que ceux-ci soient disposés sensiblement parallèlement l'un à l'autre et puissent se déplacer l'un par rapport à l'autre suivant leurs axes longitudinaux; et un ensemble (6) d'élévation configuré pour être réglé par un utilisateur afin d'exercer une force variable sur la partie inférieure de l'appui supérieur (3) à une extrémité de façon à placer l'appui (3) en tension et à élever la partie centrale librement suspendue de l'appui (3).
Latest bibliographic data on file with the International Bureau