Adjustable armrest of an office chair

作者： Chao Ken Chen

DOI:

关键词: Lock (firearm) 、 Structural engineering 、 Acoustics 、 Office chair 、 Engineering

摘要: Adjustable armrest including an holder frame, a bottom plate fixedly fastened to the first movable having front end pivoted one of and rear end, second plate, elastomer block mounted on at top, pad supported forced oscillate back forth, lock means adapted in received position where are vertically arranged stack; stack.