Spray boom suspension lock assembly

Details Spray boom suspension lock assembly Spray boom suspension lock assembly

2008-09-30

2008-09-30

Gorman, Darren W (Department: 3752)

Fluid sprinkling, spraying, and diffusing

With mobile tank-type supply means

Spray boom or bar type distributor

C239S159000, C239S166000, C239S168000, C172S311000, C172S456000

Reexamination Certificate

active

11097000

ABSTRACT:
An assembly for locking a suspension arrangement operatively connected between a boom assembly and a carrying frame that are supported on a boom support implement or vehicle is provided. The implement or vehicle also includes a lift linkage operable to move the carrying frame and connected boom assembly between a lowered, operative position and a raised, inoperative position. The lock assembly includes a lock pin and a bracket assembly. The lock pin is mounted at the lift linkage. The bracket assembly includes a first bracket and a second bracket. The first bracket is mounted at the boom assembly and the second bracket is mounted at the carrying frame. In the raised, inoperative position of the boom assembly, the first and second brackets are configured to receive the lock pin in a locked position to restrain the boom assembly from swinging or rotating with respect to the lift linkage.

REFERENCES:
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patent: 6293352 (2001-09-01), Hundeby et al.
patent: 6336511 (2002-01-01), Friggstad

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