Device at handtruck

Details Device at handtruck Device at handtruck

2008-07-01

2008-07-01

Morris, Lesley D. (Department: 3611)

Motor vehicles

Steered by walking attendant

C280S003000, C280S246000, C074S157000

Reexamination Certificate

active

10542291

ABSTRACT:
Tiller truck provided with force transmitter in order to transmit a pumping movement with the tiller to the wheels via a coupling in order to facilitate the movement of the truck. The coupling is arranged so that it can be set for force transfer forward or rearward or in an entirely free position. A control for the control of the coupling is arranged in the tiller handle.

REFERENCES:
patent: 2620198 (1952-12-01), Johnston
patent: 3549161 (1970-12-01), Pusztay et al.
patent: 3738672 (1973-06-01), Dalton
patent: 3937479 (1976-02-01), Dalton
patent: 4227706 (1980-10-01), Morris
patent: 299 18650.4 (2000-02-01), None
patent: 0287483 (1988-10-01), None
patent: 404520 (1978-10-01), None

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