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Device for moving and attaching a component between two positions

  • US 8,863,911 B2
  • Filed: 04/20/2010
  • Issued: 10/21/2014
  • Est. Priority Date: 04/20/2009
  • Status: Expired due to Fees
First Claim
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1. A device for moving and fixing a component between two positions, respectively of an operational position in which the component is attached to a structure, and a non-operational position underneath the operational position, in which the component is detached from the structure, the device comprising:

  • a fixed chassis secured to ground and including vertical guide pins;

    a moving chassis configured to move with respect to the fixed chassis and including vertical guide pins;

    a lifting platform configured to bear the component from the operational position into the non-operational position and vice versa, the lifting platform being guided vertically by directly contacting the guide pins of the fixed chassis and the guide pins of the moving chassis;

    locking and unlocking means for locking and unlocking the component onto and from the structure, and being attached to the lifting platform; and

    a set of four cables associated with return pulleys, a first end of each of the cables is mounted on a winch configured to raise and lower the lifting platform between the non-operational position and the operational position, and a second end of each of the cables is attached to the lifting platform.

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