Concrete screed handle assembly

Details Concrete screed handle assembly Concrete screed handle assembly

1993-03-08

1994-06-28

Kramer, Dean J.

Handling: hand and hoist-line implements

Hand bars and hand barrows

Opposing jaws

404118, 16114R, 152354, E01C 1944

Patent

active

053240855

ABSTRACT:
The invention is a Concrete Screed Handle assembly which provides a comfortable and stable grasping mechanism for an individual who wishes to put a screed board into a side-to-side motion while advancing it over a wet concrete surface. It is of tubular construction, inverted U-shaped while being used, and has two clamping points roughly shoulder width apart which mount onto the top of the screed board. The clamps on the handle assembly are hand-tightened through threaded bolt/stop assembly which, through a pivoting lever action, clamps the screed board to the handle assembly.

REFERENCES:
patent: 1406811 (1922-02-01), Bachrik
patent: 3046856 (1962-07-01), Baxter
patent: 4023702 (1977-05-01), McKnight
patent: 4256416 (1981-03-01), Bishop
patent: 4417361 (1983-11-01), Smith
patent: 4449845 (1984-05-01), Carrillo
patent: 4828427 (1989-05-01), Nisenbaum
patent: 5016319 (1991-05-01), Stigen

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