Pilot valve mounting which functions as a hot air duct

Details Pilot valve mounting which functions as a hot air duct Pilot valve mounting which functions as a hot air duct

1998-10-01

2000-10-03

Joyce, Harold

Ventilation

Vehicle

Having inlet airway

454159, 454152, B60H 100

Patent

active

06126539&

ABSTRACT:
A pilot valve mounting system for lift arm control of a work machine having an operator's cab compartment includes a shroud for the pilot valve mounting. Utilizing the pilot valve mounting system as a hot air duct for bringing hot air to the machine operator's feet and the machine windshield reduces the need for additional components and maximizes usage of space within the operator's cab compartment. A cab heater motor/blower exhausts heated air into the pilot valve mounting shroud whereby the hot air is delivered through directionally movable louvered grills into the operator's cab compartment to direct the heated air where desired.

REFERENCES:
patent: 1892201 (1932-12-01), Blackmer
patent: 2664308 (1953-12-01), Appel
patent: 3448674 (1969-06-01), Bouthors et al.
patent: 3919926 (1975-11-01), Yamada
patent: 4026349 (1977-05-01), Schaap
patent: 4189987 (1980-02-01), Amberg et al.
patent: 4344356 (1982-08-01), Casterton et al.
patent: 4512239 (1985-04-01), Watanabe et al.
patent: 4531453 (1985-07-01), Warman et al.
patent: 5052283 (1991-10-01), Altus
patent: 5308279 (1994-05-01), Grinberg
patent: 5358178 (1994-10-01), Crocker

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