Concrete screed with movable leading edge

Details Concrete screed with movable leading edge Concrete screed with movable leading edge

2008-04-15

2008-04-15

Addie, Raymond W (Department: 3671)

Road structure, process, or apparatus

Apparatus

Screed or drag

Reexamination Certificate

active

11294270

ABSTRACT:
A floating screed device has an elongated float and an elongated blade movably coupled to the elongated float so that the blade is freely movable in pitch.

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patent: 6953304 (2005-10-01), Quenzi et al.
patent: 6976805 (2005-12-01), Quenzi et al.
patent: 7195423 (2007-03-01), Halonen et al.

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