Support and gliding mechanism for chair or sofa

Details Support and gliding mechanism for chair or sofa Support and gliding mechanism for chair or sofa

A - Human Necessities

47

C

A47C 3/02 (2006.01) A47C 7/00 (2006.01)

Patent

CA 2492759

A gliding mechanism for a chair or sofa includes a bottom frame having a pair of parallel sides, a pair of swing arms pivotally connected to the interior of the sides near each end thereof defines a parallelogram linkage. A tube connected to and extending beyond the bottom ends of one pair of swing arms pivotally supports a pair of bars at the bottom of a chair or sofa support frame, and a second tube rotatably connected to the other swing arms supports a linkage which also defines part of the chair support frame, whereby the swing arms and support frame glide in unison.

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