Wrench with automatic feed mechanism

Details Wrench with automatic feed mechanism Wrench with automatic feed mechanism

1979-01-29

1981-01-13

Smith, James G.

Tools

Wrench, screwdriver, or driver therefor

Rigid jaws

81177M, B25B 1302

Patent

active

042442460

ABSTRACT:
A hand-held wrench having a mechanism for automatically feeding a fastener into its driving tip. The wrench includes a hollow handle portion enclosing a spring-loaded shaft which biases a number of fasteners disposed within a driver portion towards the driving tip of the wrench. A detent mechanism is provided to hold the fasteners at the driving tip until the fastener driving operation is completed.

REFERENCES:
patent: 2993397 (1961-07-01), Albertson et al.
patent: 3416395 (1968-12-01), Hanson

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