Screw fastening machine

Details Screw fastening machine Screw fastening machine

2011-01-04

2011-01-04

Shakeri, Hadi (Department: 3727)

Tools

Wrench, screwdriver, or driver therefor

Responsive to torque on work

C081S429000

Reexamination Certificate

active

07861623

ABSTRACT:
It is an object of the invention to provide an effective technique for preventing loss of a screw fastening depth regulating member removed from a machine body in a screw fastening machine. A representative screw fastening machine includes a machine body, a motor, an input shaft, an output shaft, a first clutch element, a second clutch element, a biasing member for first and second clutch elements, a screw fastening depth regulating member. The machine body has a holding part formed in an area other than the tip end region of the machine body to removably hold the screw fastening depth regulating member. The holding part is provided such that the screw fastening depth regulating member can be attached to and removed from the holding part by utilizing elastic deformation of the holding part.

REFERENCES:
patent: 3779663 (1973-12-01), Ruggles
patent: 4032160 (1977-06-01), Karasa et al.
patent: 5810525 (1998-09-01), Ector, Sr.
patent: 7217069 (2007-05-01), Dils et al.
patent: 2006/0090615 (2006-05-01), Yamada
patent: A-2000-246657 (2000-09-01), None

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