Double-reversible ratchet wrench

Details Double-reversible ratchet wrench Double-reversible ratchet wrench

1999-03-25

2000-04-04

Smith, James G.

Tools

Wrench, screwdriver, or driver therefor

Handle clutched to head

81 63, 81 60, 81 631, B25B 1346

Patent

active

060447311

ABSTRACT:
A double-reversible ratchet wrench, which includes a body having a receiving chamber at one end, a ratchet wheel mounted within the receiving chamber, a stop block with two toothed portions mounted within the receiving chamber and meshed with the ratchet wheel to limit the direction of rotation of the ratchet wheel, a retainer ring mounted around the ratchet wheel inside the receiving chamber to hold the stop block in place, and an adjustment member mounted in the receiving chamber and turned to shift the stop block between two positions to control the reversing direction of the ratchet wheel.

REFERENCES:
patent: 4257507 (1981-03-01), Solomon
patent: 5960680 (1999-10-01), Chen et al.

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