Tools – Wrench – screwdriver – or driver therefor – Flexible
Patent
1978-04-03
1981-11-17
Jones, Jr., James L.
Tools
Wrench, screwdriver, or driver therefor
Flexible
B25B 1352
Patent
active
043004148
ABSTRACT:
A torque amplifier for increasing torque applied to rotatable connectors, including a generally perimetrical member for rotation about a central axis; means for inwardly biasing that perimetrical member; connector gripping means carried by said perimetrical member and inwardly directed by said means for biasing; and at least one salient portion extending from the perimetrical member generally in the direction of the axis of rotation of the perimetrical member for increasing applied torque; and a method and a tool for engaging and disengaging the torque amplifier with the connector.
REFERENCES:
patent: 1207560 (1916-12-01), Keeran
patent: 2405462 (1946-08-01), Stair
patent: 3918756 (1975-11-01), Saville et al.
Biren Marvin A.
Boudreau Jon P.
Maselek Robert J.
Iandiorio Joseph S.
Jones Jr. James L.
The Charles Stark Draper Laboratory Inc.
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