发明授权
US4729550A Spring module 失效
弹簧模块

Spring module
摘要:
A bent wire spring module wherein there are upper and lower attaching elements for attachment, respectively, to a grid frame and base frame and vertically-disposed, spaced, parallel legs connecting the upper and lower attaching elements, each leg comprising an arcuate length of wire embodying diverging legs and upper and lower straight lengths of wire integrally connected at one end to the ends of the legs of the arcuate length of wire and at their opposite ends to the upper and lower attaching elements.
信息查询
0/0