Land vehicles – Wheeled – Attachment
Patent
1980-09-05
1982-11-02
Spar, Robert J.
Land vehicles
Wheeled
Attachment
296 1R, B60R 2110
Patent
active
043570348
ABSTRACT:
Safety bar for vehicles, such as fire trucks. A base member is mounted on a permanent frame of the vehicle. A connecting member is pivotally mounted on the base member for rotation in a first plane. A bar is pivotally mounted on the connecting member for rotation in a second plane perpendicular to the first plane. The connecting member can rotate at one direction from a stop position against the base member and the bar can only rotate at one direction from a stop position against the connecting member. The safety bar has a spring connected to hold the bar and connecting members in stop position.
REFERENCES:
patent: 296975 (1884-04-01), Lampton
patent: 1224353 (1917-05-01), Bacho
patent: 1533378 (1925-04-01), Bunkers
patent: 2796619 (1957-06-01), Hammer
patent: 3623756 (1971-11-01), Fischer
patent: 3899042 (1975-08-01), Bonar
Athanasiades Neocles
McLoughlin John
Malone James P.
McLoughlin John
Spar Robert J.
Underwood Donald W.
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