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US Patent: 486,651
Speed Indicator
Patentee:
Louis T. Weiss - Brooklyn, NY

USPTO Classifications:
235/103

Tool Categories:
specialty tools : wheel-based measurers

Assignees:
None

Manufacturer:
Green and Tweed - New York, NY

Witnesses:
Henry Connett
Herbert Blossom
Peter A. Ross

Patent Dates:
Applied: Jan. 19, 1892
Granted: Nov. 22, 1892

Patent Pictures: [ 1 | 2 ]
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Description:
This speed indicator adds a bell to indicate every 100 revolutions, allowing the operator to concentrate on his watch instead of watching the speed indicator

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