Concrete delivery trolley

Details Concrete delivery trolley Concrete delivery trolley

1988-05-23

1989-10-31

Chin-Shue, Alvin C.

Supports

Pipe or cable

182183, 182184, 182185, 182224, 212218, F16L 300

Patent

active

048772062

ABSTRACT:
A trolley for positioning a concrete delivery conduit in a work area utilizes a carriage member movable along a support beam to carry a pipe engaging cradle. The carriage and cradle permit the conduit to be moved laterally and axially without substantial exertion. The support beam is mounted on adjustable stands to position the conduit at a selected height.

REFERENCES:
patent: 827575 (1906-07-01), Smead
patent: 2343014 (1944-02-01), Langan
patent: 2641428 (1953-06-01), Kirk et al.
patent: 3298644 (1967-01-01), Sherburne
patent: 3390854 (1968-07-01), Sherburne
patent: 3826196 (1974-07-01), Wallace

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