Track pad for asphalt paving machine

Details Track pad for asphalt paving machine Track pad for asphalt paving machine

1975-03-12

1976-03-16

Goodman, Philip

Wheel substitutes for land vehicles

With interposed friction drive belt

305 38, 214273, 305 10, B62D 5522

Patent

active

039442969

ABSTRACT:
A track pad for the support and propulsion of track propelled vehicles (e.g. asphalt paving machines) comprising a support plate having a longitudinal axis which is greater than its transverse axis, a coating of heavy duty polymer (e.g. a thermoplastic urethane elastomer resin) which substantially encapsulates the support plate, and a means for securing the track pad to the track. The support plate is provided with suitable openings to accommodate the positioning therethrough of a securing means (e.g. flat head carriage bolts), said securing means for removably attaching the track pad to the track. The track pad of this invention is manufactured by pre-assembly of the securing means and the support plate whereafter the pad material is injection molded such as to substantially encapsulate the support plate.

REFERENCES:
patent: 1082330 (1913-12-01), Holt
patent: 2335872 (1943-12-01), Mitchell
patent: 2844413 (1958-07-01), Gates
patent: 2917347 (1959-12-01), Reuter
patent: 3261646 (1966-07-01), Pax

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