E - Fixed Constructions – 01 – C
Patent
E - Fixed Constructions
01
C
94/52
E01C 19/02 (2006.01) E01C 19/48 (2006.01)
Patent
CA 1319040
INTEGRATED PAVER WITH WINDROW PICK-UP CAPABILITY ABSTRACT OF THE DISCLOSURE An integrated paver comprising a self-propelled chassis having a paving apparatus, such as a screed, supported on its rear end and a lifting conveyor supported on its front end. The conveyor is capable of picking-up loose paving material laid in the windrow on the road surface. It is pivotally supported on a mounting which is in-turn pivotally supported on the chassis such that the conveyor can be adjusted in two dimensions relative to the chassis. Grade controls on the conveyor control hydraulic cylinders to adjust the tilt and grade of the conveyor relative to the road surface. Alternatively, the conveyor can rest, by force of gravity on runners which slide along the ground and hold the conveyor head a predetermined height (possibly zero) above the ground. Additionally, the runners can be linked to floating break-away scrapers which are maintained at a set position relative to the runners. The conveyors drage chain rides over an idler shaft above and in front of the inlet end supporting shaft of the chain such that the paddles on the chain travel at close to 45° to the road surface to reduce vibration and the slapping action of the paddles against the windrow. 0895K
596992
Goehst George J.
Green Andrew
Plociennik James J.
Smith Donald W.
Barber-Greene Company
Sim & Mcburney
LandOfFree
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