Undertaking
Patent
1987-09-30
1989-01-03
Apley, Richard J.
Undertaking
A61H 300
Patent
active
047951516
ABSTRACT:
A novel baby walker with a safety track feature, involving cooperating and complementary track and securement device which secures said walker movably and rollably by the use of cooperating wheels, with respect to the track, is disclosed. The track comprises an upwardly-extending shaped protuberance for movable securement thereto of a complementary locking device on the walker and a relatively flat outwardly-extending portion or platform for contact with wheels associated with the locking device, so that the walker may be movably and removably secured to said track and moved along the track by the occupant of the vehicle with the wheels riding on the flat portion of said track on the one side and by wheels riding on the floor on the other side of said walker. In a preferred embodiment, spring-biased track lock-on levers having complementary track lock-on hook portions are provided for convenient attachment to and detachment from the track.
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Popular Mechanics; 1/1959; pp. 214 and 215; by Overman: "Multipurpose Orthopedic Walker".
Apley Richard J.
Flaxman Howard
Hueschen Gordon W.
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