Tools – Wrench – screwdriver – or driver therefor – Handle clutched to head
Patent
1984-02-23
1985-09-17
Jones, Jr., James L.
Tools
Wrench, screwdriver, or driver therefor
Handle clutched to head
81436, B25B 1300
Patent
active
045413142
ABSTRACT:
The invention concerns a manually power driven screwdriver, awl, nutdriver or the like having a handle shaped and dimensioned on its external circumferential surface to be mated with and driven by a conventional female ratchet or socket. Great torque and axial pressure may be applied via the power driven tool, facilitating the removal of frozen bolts, nuts, screws, etc.
REFERENCES:
patent: 1479506 (1924-01-01), Kellemen
patent: 1979460 (1934-11-01), Forsberg
patent: 2141072 (1938-12-01), Velepec
patent: 2329398 (1943-09-01), Duffy
patent: 2923335 (1960-02-01), Joyce
patent: 3288002 (1966-11-01), Mankovitz
patent: 4212336 (1980-07-01), Smith
patent: 4356852 (1982-11-01), Smith
Behr Omri M.
Jones Jr. James L.
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