Laterally adjustable armrest for a chair
作者： Hugh F. Groth
DOI:
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摘要: A laterally adjustable armrest for a chair comprising support mounting plate attachable to that is adapted be on the and an provided with pivot mechanisms whereby permitted lateral movement in respect of plate.
lens.org 参考文章(3)
Daniel F. Rohrer, Mechanical linkage for an arm rest ,(1993)
Gerd Althofer, Richard M. Kowal, Adjustable active arm support for keyboard operators ,(1991)
Fredrich W. Grahl, Jack Litewka, Armrest for a chair ,(1989)