Automatic screw-driving device

Details Automatic screw-driving device Automatic screw-driving device

1992-12-14

1994-02-08

Meislin, D. S.

Tools

Wrench, screwdriver, or driver therefor

Machine

81433, 81435, B25B 2304

Patent

active

052840743

ABSTRACT:
An automatic screw-driving device including a sliding box and a sprocket to move a screw belt through the sliding box, the sprocket being locked at one of various positions to keep a screw on the screw belt at a secured position for a driver rotated by an electric motor to fix in something, the sprocket being rotated by a shaft rotated by pulling the sliding box forward and backward forcing an orienting rod to move along in a non-straight groove in the shaft fixed through a side wall of the sliding box contained in a housing so that the shaft is rotated.

REFERENCES:
patent: 5138913 (1992-08-01), Chen

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