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GB Patent: GB-190,504,932
Belt Shifting Appliance for Use in Connection with Speed Cones
Patentees:
Joseph Redman (exact or similar names) - Halifax, York County, England
Thomas Redman (exact or similar names) - Halifax, York County, England
Ernest S. Redman (exact or similar names) - Halifax, York County, England

USPTO Classifications:

Tool Categories:
industrial machines : industrial machine mechanisms : industrial machine speed and direction changing mechanisms

Assignees:
C. Redman & Sons - Halifax, York County, England

Manufacturer:
C. Redman & Sons - Halifax, York County, England

Witnesses:
Unknown

Patent Dates:
Applied: Mar. 05, 1905
Granted: Jan. 04, 1906

Patent Pictures: [ 1 | 2 ]
Espacenet patent
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for C. Redman & Sons
Description:
Abstract:

A device for shifting belts upon speed cones, used particularly in connection with the operation of metal planing machines, consists of two belt forks or loops, one of which forces the belt off a larger to a smaller pulley, while the other, taking up the slack, lifts the other end of the belt off a smaller to a larger pulley.

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