NON METAL DAMPERS SPRINGS

Brand Owner Address Description
SMART Unimer Plast & Gummi AB Gjutaregatan 11 SE-302 60 Halmstad 30004 Sweden Non-metal dampers and springs of plastic, rubber and other non-metal flexible material for use on ropes, tapes, wire ropes and chains and for clamping of cargo lashing for placing on apparatus for locomotion by land, air or water;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A variable spring resistance to movement of a rod uses a plurality of springs permanently connected between a base and a stack of end connector links extending in the direction of the rod movement. Selecting which of the links is connected to the rod then determines which of the springs are deployed to resist movement of the rod, without requiring any disconnection or reconnection of the springs. The selection can be made by a pin inserted through an aligned hole between a link and the rod. The arrangement can also be inverted with the springs connected between the links and a moving element, and the rod or other link selector being fixed to a base. Connecting one of the links to the rod then determines which of the springs will be extended between fixed and movable elements to establish a selectively variable spring resistance.