Mobile support device for concrete-spreading hoses

Details Mobile support device for concrete-spreading hoses Mobile support device for concrete-spreading hoses

1992-05-04

1993-06-15

Johnson, Brian

Land vehicles

Wheeled

Tiltable vehicles, stabilized by attendant or article

280 796, 239726, 248 75, B62B 126

Patent

active

052191753

ABSTRACT:
A mobile support device for supporting a concrete-spreading hose includes a single piece support structure formed of rigid metal and including a pair of wheel attachment members and a central U-shaped hose supporting member. Longitudinally offset caster wheel assemblies are secured to the wheel support members. The U-shaped hose supporting member supports a concrete-spreading hose therein and extends downwardly below the rotational axes of the caster wheel assemblies thereby imparting a stabilizing low center of gravity to the mobile support device. A keeper element releasably locks the supported concrete-spreading hose in the U-shaped hose supporting member, and handle engaging elements on the mobile support device facilitates manual movement thereof by a worker manipulated hand tool.

REFERENCES:
patent: 664240 (1900-12-01), Doehring
patent: 1175312 (1916-03-01), Simpson
patent: 1343650 (1920-06-01), Snyder
patent: 2246882 (1941-06-01), Gentry
patent: 2550219 (1951-04-01), Bollinger
patent: 3013807 (1961-12-01), Winterhoff
patent: 4921264 (1990-05-01), Duffy
patent: 5018930 (1991-05-01), Hardin et al.

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