Driving mechanism for transfer finger of bolt forming header

Details Driving mechanism for transfer finger of bolt forming header Driving mechanism for transfer finger of bolt forming header

1977-03-21

1978-03-21

Combs, E. M.

74568R, B21K 144, F16H 5304

Patent

active

040794741

ABSTRACT:
A driving mechanism for transfer finger of bolt forming header wherein the phase of cam of the device can be easily variable. The device comprises a base frame, a drive shaft rotatably mounted on said base frame, a cylindrical holder fixedly mounted on said drive shaft, a pair of clutch cylinders mounted on said cylindrical holder, said clutch cylinders having serrations at one end thereof and recessed and ridged portion at the other end thereof, a pair of cams mounted on said cylindrical holder, said cams having serrations engageable with the serrations of said clutch cylinders, and a pair of clutches mounted on said cylindrical holder at both ends thereof, said clutches having recessed and ridged portion engageable with said recessed and ridged portions of said clutch cylinders.

REFERENCES:
patent: 2184752 (1939-12-01), O'Brien
patent: 2450311 (1948-09-01), Strunk et al.
patent: 3285095 (1966-11-01), Rockola
patent: 3839925 (1974-10-01), Ficken et al.
patent: 3958463 (1976-05-01), Block et al.

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