Shaping pulley assembly for belt notching machine

Details Shaping pulley assembly for belt notching machine Shaping pulley assembly for belt notching machine

2005-02-15

2005-02-15

Thomas, David B. (Department: 3723)

Abrading

Machine

Endless band tool

C451S297000

Reexamination Certificate

active

06855038

ABSTRACT:
A shaping pulley assembly (6) for a belt notching machine, including on a frame (1) a pair of driving and shaping pulleys (3, 4) for a grinding belt (5), includes a shaping pulley holder element (9) like a fork supported by the frame (1), having a C-shaped body with end brackets (90, 91), a stationary center and a removable counter-center, both being live centers which are housed in respective housings of the end brackets (90, 91), a shaping pulley (4) in the form of a cylindrical roller provided with center holes (42, 43) opposite to each other for fixed center and removable counter-center, respectively on the bases (40, 41) of the shaping pulley.

REFERENCES:
patent: 344835 (1886-07-01), Hollister
patent: 5357714 (1994-10-01), Landhuis
patent: 5437570 (1995-08-01), Landhuis
patent: 4131523 (1993-04-01), None
patent: 295 04 077 (1995-04-01), None
patent: 488688 (1992-06-01), None
patent: 03022481 (2003-03-01), None

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