Pivoted window for cab of motor vehicle

Details Pivoted window for cab of motor vehicle Pivoted window for cab of motor vehicle

1975-04-09

1977-02-15

Spar, Robert J.

Land vehicles: bodies and tops

Bodies

Variable capacity of body

15250R, 1525012, 49391, 98 212, 172781, 296 92, B62D 2500

Patent

active

040079589

ABSTRACT:
A motor vehicle has a cab that has forward observation windows in the front wall on opposite sides of the main frame below the windshield, and an access door at one side with cab side windows in the door and on the opposite side. A pivoted, outwardly opening window structure may be used in either location. The window structure has a lock to secure it in any desired position between a sealed closed position and a fully open position. The lock operates by clamping onto a hinge pin, and is readily manually manipulated from inside the cab. As used on a forward observation window, the pivot axis is so located that opening the window does not interfere with a windshield wiper arm and blade for the window that occupies a generally upright parked position near the main frame.

REFERENCES:
patent: 1274151 (1918-07-01), Ellison
patent: 1338004 (1920-04-01), Erret
patent: 1381116 (1921-06-01), Godwin
patent: 2098255 (1937-11-01), Morrison
patent: 2501013 (1950-03-01), St. Peter
patent: 2997333 (1961-08-01), Kaufman
patent: 3148466 (1964-09-01), Batko
patent: 3388944 (1968-06-01), Crehore
patent: 3802530 (1974-04-01), Purcell
patent: 3841430 (1974-10-01), Babbitt

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