Gate for mixer unit of a concrete transport vehicle

Details Gate for mixer unit of a concrete transport vehicle Gate for mixer unit of a concrete transport vehicle

2005-04-19

2005-04-19

Soohoo, Tony G. (Department: 1723)

Agitating

Mortar mixer type

Movable charge hopper or chute

C366S347000

Reexamination Certificate

active

06880965

ABSTRACT:
A mixing drum gate for a concrete transport vehicle is described. The gate includes a pivotally mounted plate that abuts the lower portion of the rim of the drum mouth and is biased against it so as to maintain the abutment during rotation, shifting and flexing of the drum. The gate may include a pneumatically controlled opening mechanism that pivots the plate between an open, closed and intermediate positions.

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Affidavit of Robert W. Sheffield, Jr., executed Jun. 6, 2003.
Affidavit of Joseph Click, executed Jun. 6, 2003.
Affidavit of David McCollum, executed Jun. 30, 2003.

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