Fast mounting handwheel with retaining ring

Details Fast mounting handwheel with retaining ring Fast mounting handwheel with retaining ring

2007-09-11

2007-09-11

Marmor, Charles A. (Department: 3681)

Machine element or mechanism

Control lever and linkage systems

Elements

C074S51100R, C016S441000

Reexamination Certificate

active

10966128

ABSTRACT:
A handwheel (1) for stable, reversible engagement with an engagement end (Q) of a shaft (A) of a member to be operated. The handwheel (1) includes a stem (2) having a free end, a cavity (2A) provided in the stem (2) for cooperating with the end (Q) of the shaft (A), an elastic ring (5), and a retaining washer (6). The cavity (2A) has an open end proximate the free end of the stem (2). A first seat (3) accommodates the elastic ring (5). The first seat (3) is located proximate to the open end of the cavity (2A). A second seat (4) accommodates the retaining washer (6). The second seat (4) is located proximate to the open end of the cavity (2A).

REFERENCES:
patent: 5244166 (1993-09-01), Oi
patent: 6253645 (2001-07-01), Lin
patent: 6749358 (2004-06-01), Balsells
patent: 2002/0146273 (2002-10-01), Weir

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