Tools – Wrench – screwdriver – or driver therefor – Machine
Patent
1982-02-01
1984-07-10
Jones, Jr., James L.
Tools
Wrench, screwdriver, or driver therefor
Machine
74128, B25B 1346
Patent
active
044585632
ABSTRACT:
A torque producing tool of compact design may have its driven output member displaced from the tool body through use of an easily attachable extension drive. By providing a plurality of different extension drives the maximum output torque of the tool may be varied in stepwise fashion.
REFERENCES:
patent: 2758569 (1956-08-01), Peterson
patent: 3987691 (1976-10-01), Savage
patent: 3987692 (1976-10-01), Lesner et al.
patent: 4233865 (1980-11-01), Junkers
patent: 4287795 (1981-09-01), Curtis
patent: 4336727 (1982-06-01), Junkers
Bickford John H.
Snyder Robert F.
Jones Jr. James L.
Raymond Engineering Inc.
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