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GB Patent: GB-190,308,672
Improvements in Ratchet Spanners for Screw Bolts and Nuts, Nipples, and the like, and the Combination thereof with other Tools or Implements
Frederick William Schroeder - London, England

USPTO Classifications:

Tool Categories:
wrenches : ratchet wrenches
combination tools
wrenches : spoke nipple wrenches


Not known to have been produced

none listed

Patent Dates:
Applied: Apr. 16, 1903
Granted: Feb. 18, 1904

Patent Pictures:
F. W. Schroeder registered April 16, 1903 - from *Abridgments of Specifications*
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A New Ratchet Spanner in Jan. 13, 1904 THE MOTOR
GB-19038672 in ESPACENET
Ratchet wrench for bicycle spoke nipples and similar small nuts or fittings combined with knife blade, corkscrew, screwdriver, etc. A scaled up prototype based on this patent was illustrated and described in the Jan. 13,1904 THE MOTOR.

Corresponding U.S. patent 794,952 was granted July 16, 1905.

Schroeder revisited the ratchet in GB-190425990, produced as the SCHROEDER RATCHET SPANNER.

Note: Early British patents (pre 1916) were numbered by the year and started at patent #1 at the start of each year in January. The patent # used in DATAMP represents the year of registration and the patent # (with "leading zeros" interposed to make the number total nine digits). This patent is #8,672 of the year 1903.

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