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1. WO2010089537 - SAFETY KNIFE

Publication Number WO/2010/089537
Publication Date 12.08.2010
International Application No. PCT/GB2010/000177
International Filing Date 02.02.2010
IPC
B65B 5/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
5Packaging individual articles in containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, jars
CPC
B26B 5/003
BPERFORMING OPERATIONS; TRANSPORTING
26HAND CUTTING TOOLS; CUTTING; SEVERING
BHAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
5Hand knives with one or more detachable blades
001with blades being slid out of handle immediately prior to use
003comprising retraction means for the blade or the blade holder
Applicants
  • WA1 DESIGNS LIMITED [GB]/[GB] (AllExceptUS)
  • THE SAFETY KNIFE CO. LTD. [GB]/[GB] (AllExceptUS)
  • IRELAND, William [GB]/[GB] (UsOnly)
  • MARSHALL, Peter Jonathan [GB]/[GB] (UsOnly)
Inventors
  • IRELAND, William
  • MARSHALL, Peter Jonathan
Agents
  • BAILEY, Richard
Priority Data
0901651.003.02.2009GB
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) SAFETY KNIFE
(FR) COUTEAU DE SÉCURITÉ
Abstract
(EN)
A safety knife comprises a knife body (10), a blade carrier (16) movable within the knife body (10) between a retracted position and an extended position, biasing means (24) urging the blade carrier (16) towards its retracted position, latch means to latch the blade carrier (16) in its extended position, and a weight (36) movable along a passage (32) relative to the knife body (10) and engageable with release means (40) to release the latch means.
(FR)
L'invention porte sur un couteau de sécurité qui comprend un corps de couteau (10), un support de lame (16) mobile à l'intérieur du corps de couteau (10) entre une position rétractée et une position étendue, un moyen de sollicitation (24) poussant le support de lame (16) vers sa position rétractée, un moyen de verrou pour verrouiller le support de lame (16) dans sa position étendue, et une masse (36) mobile le long d'un passage (32) par rapport au corps de couteau (10) et peut parvenir en prise avec un moyen de libération (40) pour libérer le moyen de verrou.
Also published as
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