Swivel base lockout assembly

Details Swivel base lockout assembly Swivel base lockout assembly

1997-10-15

1999-01-12

Nelson, Jr., Milton

Chairs and seats

Movable bottom

Bottom and back movable as a unit

2972592, 297 85, 297DIG7, A47C 102

Patent

active

058577440

ABSTRACT:
A swivel base lockout assembly for disabling the rotational degree of freedom provided by a swivel plate operably disposed between a stationary base and a chair frame is disclosed. The swivel base lockout assembly includes a threaded fastener extending between the stationary base and a support frame of the chair frame. A spacer bushing is concentrically disposed about the threaded fastener to maintain the substantially parallel orientation of the stationary base and the support frame.

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