Tools – Wrench – screwdriver – or driver therefor – Handle clutched to head
Patent
1975-06-26
1976-05-25
Jones, Jr., James L.
Tools
Wrench, screwdriver, or driver therefor
Handle clutched to head
192 431, B25B 1346
Patent
active
039584704
ABSTRACT:
An improved double acting ratchet wrench employing a cam actuated positive drive oscillatory pawl which is engageable by a slight movement of the wrench handle and held tightly engaged by hand pressure on the handle.
REFERENCES:
patent: 2712258 (1955-07-01), Keith
patent: 3255647 (1966-06-01), Gray
patent: 3651719 (1972-03-01), Wessel
Jones Jr. James L.
Lindsley Warren F. B.
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