US Patent: 1,099,520 - Change-Speed Gearing


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US Patent: 1,099,520

Change-Speed Gearing

Patentees:

Fred W. Spacke (exact or similar names) - Indianapolis, Marion County, IN

Dalmar T. Brownlee (exact or similar names) - Indianapolis, Marion County, IN

William Spacke (exact or similar names) - Indianapolis, Marion County, IN

USPTO Classifications:

192/3.61, 192/63, 74/337.5, 74/370

Tool Categories:

transportation : motor vehicles : speed gearing and transmissions

transportation : bicycles and tricycles

Assignees:

None

Manufacturer:

F. W. Spacke Machine Co. - Indianapolis, Marion County, IN

Witnesses:

Unknown

Patent Dates:
Applied:	Aug. 14, 1912
Granted:	Jun. 09, 1914

Patent Pictures:

USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for F. W. Spacke Machine Co.

Description:

Abstract:

It is the object of our invention to provide a combination clutch and variable speed gearing wherein the clutch and the gears are controlled in common. Our improved clutch and, gearing is particularly designed for use between the motor and driving wheel of a motor cycle or light parcel delivery vehicle.

Claim:

In combination, a shaft, two wheels rotatably mounted on said shaft, a speed-reducing gearing, means for connecting one of said wheels to said shaft, means for connecting the other of said wheels to said shaft either directly or through said speed reducing gearing, and a common operating means for said two connecting means.