Upper torso support

作者: Henry O. Head

DOI:

关键词:

摘要: Two horizontally disposed members are fastened into orifices located along the longitudinal axis of a vertical brace component. Each pair wrapped in cushion material sufficient to enlarge diameters and form thereby an armpit rest. The attached detached from plurality holes component, being upperwardly downwardly space

参考文章(5)
Ernest G Dustin, Body support and weight distributor ,(1949)
Charles Kuderer, Motor-cycle back-rest. ,(1917)
Gary G. Hollonbeck, Hugh E. Cooper, Body support apparatus ,(1983)