Chairs and seats – Armrest – Attachable to diverse chairs or seats; i.e. – portable
Patent
1979-10-15
1982-01-19
McCall, James T.
Chairs and seats
Armrest
Attachable to diverse chairs or seats; i.e., portable
2482811, 297417, A47C 754
Patent
active
043113389
ABSTRACT:
An armrest assembly for a vehicle seat includes a parrallelogram-action support mechanism for permitting upward and downward movement of the armrest while maintaining the armrest horizontal. A toothed coupling is operable to lock the support mechanism at various selected heights of the armrest. An independently operable locking device releases the armrest for pivotal upward movement from its normal horizontal position.
REFERENCES:
patent: 3489458 (1970-01-01), Karlson
patent: 4165901 (1979-08-01), Swenson
Clark Barry L.
Hoatson Jr. James R.
McCall James T.
Page II William H.
UOP Inc.
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