Operating unit for the manufacturing of sides for shoe bottoms

Details Operating unit for the manufacturing of sides for shoe bottoms Operating unit for the manufacturing of sides for shoe bottoms

1999-03-18

2000-10-24

Patterson, M. D.

Boot and shoe making

Sole and/or heel edge trimming machines

Combined or plural diverse

12 78, 12 865, 12 92, A43D 2100

Patent

active

061347337

ABSTRACT:
A machine for finishing the sides of the bottoms of footwear has an endless abrasive belt carried by a pair of rollers, including a driving roller and an idler or drive roller. The driving roller is connected to a power-driven oscillating head on the machine, and the driven roller has an articulated connection to the machine.

REFERENCES:
patent: 438997 (1890-10-01), Fowler et al.
patent: 974422 (1910-11-01), Pease
patent: 1162438 (1915-11-01), Beaudry
patent: 1174042 (1916-03-01), Bates
patent: 2162141 (1939-06-01), Vest
patent: 3255477 (1966-06-01), Smith et al.
patent: 4756038 (1988-07-01), Stein
Annex to the European Search Report on European Patent Application No. EP 99 83 0138.

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