Conveyors: power-driven – Conveyor section – Endless conveyor
Reexamination Certificate
2006-12-28
2008-11-25
Deuble, Mark A (Department: 3651)
Conveyors: power-driven
Conveyor section
Endless conveyor
C198S302000, C198S313000
Reexamination Certificate
active
07455173
ABSTRACT:
A portable telescoping stacking conveyor for stockpiling bulk particulate materials includes a primary conveyor frame, a secondary conveyor frame, an undercarriage and a base frame having a king pin for engagement with a tow vehicle. The front end of the primary conveyor frame is pivotally mounted to the base frame. The secondary conveyor frame of the portable telescoping stacking conveyor has a left secondary top chord and a right secondary top chord. The secondary conveyor frame is receivable by the primary conveyor frame and moveable with respect thereto between a retracted position and an extended position. The primary conveyor frame is arranged, configured and adapted to support the secondary conveyor frame only by supporting the left secondary top chord and the right secondary top chord.
REFERENCES:
patent: 2263506 (1941-11-01), Lane
patent: 3378125 (1968-04-01), Fogg
patent: 4135614 (1979-01-01), Penterman et al.
patent: 4474287 (1984-10-01), Thompson
patent: 4643299 (1987-02-01), Calundan
patent: 5096048 (1992-03-01), Lachner et al.
patent: 5203442 (1993-04-01), Oury et al.
patent: 5351809 (1994-10-01), Gilmore et al.
patent: 5498119 (1996-03-01), Faivre
patent: 5515961 (1996-05-01), Murphy et al.
patent: 5669562 (1997-09-01), Smith
patent: 5796052 (1998-08-01), Christmann
patent: 5833043 (1998-11-01), Schmidgall et al.
patent: 6056252 (2000-05-01), Johannsen
patent: 6059320 (2000-05-01), Lycan
patent: 6186311 (2001-02-01), Conner
patent: 6360876 (2002-03-01), Nohl et al.
patent: 6481563 (2002-11-01), Gilmore
patent: 6571938 (2003-06-01), Gilmore
patent: 6729464 (2004-05-01), Thomas et al.
patent: 6929113 (2005-08-01), Hoover et al.
patent: 7108125 (2006-09-01), Gilmore et al.
Brock J. Donald
Fridman Boris
Astec Industries Inc.
Chambliss Bahner & Stophel P.C.
Deuble Mark A
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