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Title:
MINING SHUTTLE CAR
Document Type and Number:
WIPO Patent Application WO/2013/003681
Kind Code:
A3
Abstract:
A shuttle car includes an enclosed personnel compartment, a hydraulic fan operable to pressurize the enclosed personnel compartment, a hydraulic air conditioner operable to control air temperature in the enclosed personnel compartment.

Inventors:
WEBB ANTHONY (US)
Application Number:
PCT/US2012/044830
Publication Date:
May 10, 2013
Filing Date:
June 29, 2012
Export Citation:
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Assignee:
COALFIELD TRANSPORTS INC (US)
WEBB ANTHONY (US)
International Classes:
E21C47/02; B60P3/00; E21C47/04
Domestic Patent References:
WO2009136005A12009-11-12
Foreign References:
US4294082A1981-10-13
US20030205421A12003-11-06
US4068728A1978-01-17
Attorney, Agent or Firm:
DEAN, Sean M. (P.O. Box 1022Minneapolis, Minnesota, US)
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