Rescue chopping tool

Details Rescue chopping tool Rescue chopping tool

1993-10-25

1995-11-14

Payer, Hwei Siu

Cutlery

Cutting tools

Plural cooperating blades

30182, B26B 1700

Patent

active

054654904

ABSTRACT:
A cutting type rescue tool having a body with an axis of actuation. A spacer on the body spaces a reaction arm, which reaction arm extends across the axis. An actuator barrel contains a piston from which a piston rod extends to a cutting blade that faces the reaction arm. The actuator barrel is slidably mounted in the body and is retained thereto. Braking shoulders on the actuator barrel and on the body oppose a decelerator device which reduces impact forces between the actuator barrel and the body, after the piston bottoms on the actuator barrel.

REFERENCES:
patent: 3257724 (1966-06-01), Wilterdink et al.
patent: 3393605 (1968-07-01), Parnell
patent: 4062112 (1977-12-01), Lake
patent: 4506445 (1985-03-01), Esten
patent: 5105543 (1992-04-01), Maarschalk et al.

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