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Variable-force balancing device in particular for movable-axis hinges of electric household appliances and the like

  • US 20040108441A1
  • Filed: 11/20/2003
  • Published: 06/10/2004
  • Est. Priority Date: 12/10/2002
  • Status: Abandoned Application
First Claim
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1. A load-balancing device for movable-axis hinges, comprising:

  • a sliding piece/sleeve provided with means for retaining a first end of a first coaxial spring, another end of which has a fastening element, there being slidable coaxially with said sleeve and with said first spring a spindle, one end of which, inside said spring, has first means for retaining one end of a second spring which is coaxial with the first spring and the other end of which is housed inside a corresponding seat of the said sleeve, said first spring having a load greater than said second spring.

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