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US Patent: 794,952
Ratchet Spanner for Screw Bolts, etc.
Patentee:
Frederick William Schroeder (exact or similar names) - London, England

USPTO Classifications:
30/155, 7/142, 81/58.1, 81/58.2

Tool Categories:
wrenches : ratchet wrenches
combination tools

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Joseph Millard
Walter J. Skerten

Patent Dates:
Applied: Sep. 16, 1903
Granted: Jul. 18, 1905

Patent Pictures:
Frederick William Schroeder Pat. July 16. 1905
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Report data errors or omissions to steward Stan Schulz
Description:
The slotted ratchet head and enclosing frame is designed to accomodate wheel spokes, or tubing fittings. The head has a knurled rim to turn the head with the fingers. The wrench is designed to accomodate several sizes of interchangeable heads. The ratchet is shown with a handle incorporating a knife blade, corkscrew, screwdriver, etc.

The specifications note a British patent was also obtained (i.e. GB-190308672).

Schroeder also patented the Schroeder Ratchet Spanner -- (British patent GB-190425990, Canadian patent CA-98,728) -- which was widely distributed.

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