Hub assembly

Details Hub assembly Hub assembly

1985-12-09

1987-05-12

Valenza, Joseph E.

Conveyors: power-driven

Conveyor section

Pusher conveyor and separate load support surface

198780, 193 37, 271 311, 301121, 301122, 403348, B65G 3500

Patent

active

046642528

ABSTRACT:
A scrub wheel is provided in document processing equipment where a wheel is removable and replaceable. The wheel is held between a base member and a top member where the top member comprises retaining lugs at the distal ends of retention arms which engage the lower surface of a ledge in the center of the base member subsequent to passage therethrough when in a correct angular orientation, the lower surface comprising recesses which bind the top member and the base member under the elastic restitution force of a helical spring in the top member.

REFERENCES:
patent: 1130726 (1915-03-01), Greve
patent: 1199690 (1916-09-01), Gillan
patent: 3068918 (1962-12-01), Smith
patent: 3360260 (1967-12-01), Rapparlie et al.
patent: 3526312 (1970-09-01), Braas
patent: 4043685 (1977-08-01), Hyams
patent: 4477121 (1982-09-01), Atkins

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