Combined main beam and seat carriage for a rowing machine

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Description

FIG. 1 is a perspective view of a combined main beam and seat carriage for a rowing machine showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof, the side opposite being substantially a mirror image;

FIG. 4 is a front elevational view thereof; and

FIG. 5 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
4284272 August 18, 1981 Evans et al.
Foreign Patent Documents
426410 April 1935 GBX
Other references
  • TWA Flight "World of Gifts", 6/80, Item I, Hydraulic Rowing Machine.
Patent History
Patent number: D268277
Type: Grant
Filed: Apr 13, 1981
Date of Patent: Mar 15, 1983
Inventor: David B. Smith (Bellevue, WA)
Primary Examiner: Charles A. Rademaker
Attorney: James R. Uhlir
Application Number: 6/253,781
Classifications
Current U.S. Class: D21/191
International Classification: D2102;