Wheelbarrow construction

Details Wheelbarrow construction Wheelbarrow construction

1987-07-27

1988-08-30

Love, John J.

Land vehicles

Wheeled

Tiltable vehicles, stabilized by attendant or article

280 4731, 280 4734, 280 62, 188 19, B62B 118, B62B 124, B62B 312

Patent

active

047671289

ABSTRACT:
An improved wheelbarrow construction (10) comprising: a receptacle unit (11); a forward wheel assembly (12); a main load support unit (13) having adjustable handle means (14); a rear wheel trailer unit (15) operatively connected to the main load support unit (13); and an automatic brake unit (16) and brake override means (17) interposed between said main load support unit (13) and said rear wheel trailer unit (15).

REFERENCES:
patent: 736697 (1903-08-01), Cummins
patent: 931096 (1909-08-01), Todd
patent: 1255128 (1918-02-01), Bayley
patent: 1407690 (1922-02-01), Berry
patent: 1735527 (1929-11-01), Cwik
patent: 2214176 (1940-09-01), Portle
patent: 2253824 (1941-08-01), Townsend et al.
patent: 2598261 (1952-05-01), Hrabal
patent: 3061049 (1962-10-01), Bramley
patent: 3532188 (1970-10-01), Kelz
patent: 3950005 (1976-04-01), Patterson

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