Adjustable armrest for chair

摘要: An adjustable armrest attachment for a secretarial chair has left and right elbow rests with depending posts independently selectively positionable within vertical channels formed in turned back outer ends of respective right, oppositely laterally extending bracket members. Superposed inner the members are attached to by fasteners which pass through lateral slots permit opposite movement vary spacing rests. In one embodiment plate column that elevates backrest at rear seat. another embodiment, knurled, manually manipulable knob underside The located give reduce antigravity stresses when is pulled under desk or table raised hand operations, like typing.