Extension for outrigger beam

Details Extension for outrigger beam Extension for outrigger beam

1982-09-14

1986-09-02

Mitchell, David M.

Land vehicles

Wheeled

Attachment

B60S 912

Patent

active

046092048

ABSTRACT:
An outrigger beam assembly for stabilizing large construction vehicles includes two pivotally connected portions. Mounted to an outer end of a single stage outrigger beam is an extension beam with selectively removable pins securing the extension beam to the outrigger beam. When a vertically aligned pair of pins are removed, the extension beam may be manually pivoted, around a vertical hinge axis passing through the remaining pins, from a working position to a non-working or storage position. Either a locking bar or cooperating apertured ear portions on the extension beam and the outrigger beam may be used to secure the extension beam in the storage position.

REFERENCES:
patent: 2519910 (1950-08-01), Kershaw
patent: 3332699 (1967-07-01), Devys
patent: 3521902 (1970-07-01), Akers
patent: 3825095 (1974-07-01), Clark
patent: 4071147 (1978-01-01), Hornagold
patent: 4394912 (1983-07-01), Epps et al.

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