Trunks and hand-carried luggage – Supporting devices – Wheeled
Patent
1985-03-19
1986-05-13
Price, William
Trunks and hand-carried luggage
Supporting devices
Wheeled
190115, 280 37, 280 4317, 280 4726, A45C 514, A45C 1338
Patent
active
045880557
ABSTRACT:
A device for towing luggage incorporated into a wall of the luggage comprising a pair of fixed tubes, a pair of push-pull tubes and a U-shaped tube wherein each end of the U-shaped tubes is connected to the push-pull tubes. A pair of levers one end of each being overlapped and hinged on the middle of the U-shaped tube and a pair of reversed L-shaped links which are fulcrumed at their angled parts and are hinged on the other ends of the levers. By pushing down and pulling up the handle, the wheel units can be extended outward or retracted inward.
REFERENCES:
patent: 3917038 (1975-11-01), Foge et al.
patent: 3960252 (1976-06-01), Cassimally
patent: 4087102 (1978-05-01), Sprague
patent: 4254850 (1981-03-01), Knowles
Price William
Weaver Sue A.
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