Divisible sprocket wheel

Details Divisible sprocket wheel Divisible sprocket wheel

1996-07-26

1998-09-22

Graysay, Tamara L.

Endless belt power transmission systems or components

Hub formed in sections and separable by moving sections...

And severance lines for separable rim sections diametrically...

474 95, 474161, F16H 5512, F16H 5506

Patent

active

058106863

ABSTRACT:
The invention relates to a divisible sprocket wheel manufactured from synthetic material and having a gear ring (1b) and a hub portion (1a), comprising two wheel halves (1) which are manufactured by means of injection molding and have their axial faces (1f) abutting against each other, and means (3, 4) for enabling fixing the wheel halves together, wherein each wheel half (1) is solid and consists of a first synthetic material forming at least one half of the hub portion of the sprocket wheel; a second synthetic material forming at least one half of the gear ring of the sprocket wheel and the two radial outer faces (1d, 1e) of the wheel half, and a third synthetic material forming the internal portion (1e) of the body of the wheel half.

REFERENCES:
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patent: 4506559 (1985-03-01), Francke et al.
patent: 4527839 (1985-07-01), Fujitaka et al.
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patent: 5037356 (1991-08-01), Gladczak et al.
patent: 5271287 (1993-12-01), Wadleigh
patent: 5295917 (1994-03-01), Hannum
patent: 5322478 (1994-06-01), Bos et al.
patent: 5378203 (1995-01-01), Baebal

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