Mechanism for holding fasteners

Details Mechanism for holding fasteners Mechanism for holding fasteners

1976-02-10

1977-12-20

Jones, Jr., James L.

Bridges

B25B 1500

Patent

active

040635805

ABSTRACT:
A mechanism which holds a fastener's head in a non-slipping position and in which the shaft of the said mechanism is the driving force which rotates the said fastener in either a counterclockwise or a clockwise direction.
In the field of mechanics, when screwing a screw into wood or other types of material, the screw driver being used for the said screwing has a tendency to slip from the screw-head of the screw being screwed, either slipping to one side or to the other. It then usually becomes the chore of the workman governing the driving or screwing to keep control over the holding of the said screw driver in proper contact with the head of the screw, and at the same time, the said workman must keep control of the upright position of the said screw with the material into which the screw is to be inserted.

REFERENCES:
patent: 486395 (1892-11-01), Carr
patent: 797078 (1905-08-01), Shelton
patent: 1126370 (1915-01-01), Borresen
patent: 1645753 (1927-10-01), Hanson
patent: 2570230 (1951-10-01), Hammond
patent: 2671484 (1954-03-01), Clark
patent: 2698637 (1955-01-01), Donovan
patent: 3396765 (1968-08-01), Ridenour
patent: 3604488 (1971-09-01), Wishart

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