Cutlery – Cutting tools – Plural cooperating blades
Patent
1976-07-16
1978-03-21
Peters, Jimmy C.
Cutlery
Cutting tools
Plural cooperating blades
B26B 1316
Patent
active
040795144
ABSTRACT:
A hand tool, such as a pruner, has two pivotally movable members which are biassed apart by a helical spring disposed in a slot in one of the members, the slot being arcuate about the pivotal axis of the members. One end of the spring abuts one end of the slot and the other end of the spring is engaged by a pin which projects into the slot from the other member.
REFERENCES:
patent: 3416226 (1968-12-01), Pfaffenbach
patent: 3559286 (1971-02-01), Pfaffenbach
Peters Jimmy C.
Wilkinson Sword Limited
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