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SELF-LEVELLING MECHANICAL SYSTEM FOR A MATERIAL HANDLING DEVICE

  • US 20090185886A1
  • Filed: 04/30/2008
  • Published: 07/23/2009
  • Est. Priority Date: 01/21/2008
  • Status: Abandoned Application
First Claim
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1. A material handling device comprising:

  • (a) a support trailer configured for movement thereof;

    (b) a material holding device pivotally connected to the support trailer, the material holding device configured for reversible rotational movement between a first lowered orientation and a second elevated orientation;

    (c) an accessory support pivotally connected to the material holding device, wherein the accessory support is coupled to the material holding device at a location wherein the accessory support translates when the material holding device is reversably moved between the first lowered orientation and the second elevated orientation; and

    (d) a linkage system operatively interconnecting the support trailer, the material holding device and the accessory support, wherein the linkage system is configured to substantially maintain a desired orientation of the accessory support during reversible rotational movement of the material holding device.

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