Simple, center-less universal joint

Rotary shafts – gudgeons – housings – and flexible couplings for ro – Coupling accommodates drive between members having... – Coupling transmits torque via radially spaced ball

Reexamination Certificate

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Details

C464S106000, C464S125000, C464S148000, C464S151000

Reexamination Certificate

active

07967684

ABSTRACT:
A simple, center-less universal joint of ultra tight tolerance comprising two yokes, each having two facing, distinctly round interface surface areas; both yokes being easily engaged (a self aligning process) and disengaged.

REFERENCES:
patent: 1287778 (1918-12-01), Sponsel
patent: 1358221 (1920-11-01), Leppert
patent: 2879651 (1959-03-01), Leto
patent: 4840601 (1989-06-01), Denman
patent: 4968173 (1990-11-01), Fujita
patent: 7084337 (2006-08-01), Schroeder

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