专利名称：Support spring blocking structure, and spring-structure combination
发明人：Friedrich Elsasser
申请号：US06/581095
申请日：19840217
公开号：US04542877A
公开日：
19850924
专利内容由知识产权出版社提供
摘要：An essentially tubular spring housing (FIGS. 5, 6) is formed with longitudinal slits (8d, 8e) into which the support spring blocking structure (1, 10) can be assembled. The support spring blocking structure, in one form (FIGS. 1, 2) is a longitudinal rail retaining a plurality of stacked blocking plates (2) therein, between abutments (3, 4) which are spaced wider than the length of the stack of plates (2) to permit engagement of a spring plate (7) between selected blocking plates, and thus lock the spring plate, and hence the spring, in selected position. In another embodiment (FIGS. 3, 4), the stacked plates (9) are slidable in a holder band or strip (10a). The holders (1a, 10a) are formed with a longitudinal, externally projecting holding hook (5, 11) to permit storing the blocking structure on the spring holder (right side, FIGS. 5, 6) in readily accessible position.
spring framework和spring的关系申请人：WITZENMANN GMBH METALLSCHLAUCH-FABRIK PFORZHEIM
代理机构：Frishauf, Holtz, Goodman & Woodward
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