Improvements relating to chairs

摘要

A chair features a legrest 4 can be raised and lowered about a pivot linkage generally indicated at 21, which comprises two pivoted levers 22 and 23. The lever 22 is pivotally attached to a part 24 of a support frame for the seat 3. A shaft 24A is located within the part 24 for slidable movement therewithin and is pivotally attached at 25 to the other pivot lever 23. As the legrest 4 is raised the shaft 24A is pulled out of the part 24 whilst the levers 22 and 23 pivot about their pivot axes until the fully extended condition is achieved. A wing nut 26 is provided to fix the shaft 24A in a desired position. The chair also features adjustable dismountable armrests and an adjustable backrest.