Cantilevered pallet positioner with safety devices

Details Cantilevered pallet positioner with safety devices Cantilevered pallet positioner with safety devices

2002-05-14

2009-10-20

Lowe, Michael S (Department: 3652)

Material or article handling

Elevator or hoist and loading or unloading means therefor

Elevator wherein means comprises guide mounted for relative...

C414S638000, C414S672000, C414S674000, C187S209000, C187S272000, C187S346000, C187S390000, C091S394000

Reexamination Certificate

active

07604452

ABSTRACT:
A pallet positioner includes a support frame that consists of a main upright structure with a pair of spaced, parallel outriggers extending horizontally at ground level. The distal ends of the outriggers are connected by a low-profile ramp. The upright structure includes a pair of vertical guide masts rigidly mounted on a horizontal base bracing the proximal ends of the outriggers. A pneumatically and hydraulically controlled, or electrically and hydraulically controlled, cantilevered carrier with a rotatable platform is mounted for vertical motion along the vertical guide masts. When the carrier travels downward, the carrier stops automatically at a level above the outriggers and must be manually restarted. A braking system under the platform prevents rotation thereof at ground level.

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