B - Operations – Transporting – 60 – G
Patent
B - Operations, Transporting
60
G
B60G 11/62 (2006.01) A47C 23/00 (2006.01) A47C 23/043 (2006.01) A47C 23/047 (2006.01) F16F 1/12 (2006.01) F16F 3/08 (2006.01) F16F 9/02 (2006.01) F16F 13/00 (2006.01)
Patent
CA 2080010
A pneumatic and load-supporting spring device (20) for use in bedding, cushions and the like. The disclosed embodiments have tubular telescoping members (16 and 18) that are biased apart by either an elastomer (26) located in the overlapping region, or a helical spring (46) located within the pneumatic cylinder formed by the tubes. A conical or dish-shaped head element (70) with clips (76) for securely engaging a typical wire grid (32 and 34) found in many bedding products is also disclosed, as well as a dish-shaped head element (70) using cooperating lobe (122) and trough (124) pairs to hold a grid wire (158) therebetween to fix a spring device (20) in place. A foot element (82) is also disclosed for use in attaching a spring device (20) on the base frame of a typical bedding product. The foot element (82) can straddle and snap into a metal frame rail (86), or be stapled to a frame rail.
Pisczak Philip J.
Wagner Robert F.
Ohio Mattress Company Licensing And Components Group (the)
Ridout & Maybee Llp
LandOfFree
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