Contact spring

专利名称：Contact spring

发明人：Martin Straeb,Hans-Jost Heimueller申请号：US08/645242申请日：19960513公开号：US05683274A公开日：19971104

摘要：A contact spring includes a base spring including a spring arm base having twoends, two parallel side walls with ends, a connection part extending integrally away fromthe side walls at one end of the spring arm base, and spring arms extending integrallyaway from the side walls at the other end of the spring arm base. An overspring isretained on the spring arm base and has a bottom wall spanning the side walls of thespring arm base, and side walls peripherally adjoining the bottom wall, being parallel tothe side walls of the spring arm base and extending around the ends of the side walls ofthe spring arm base. The base spring, in the vicinity of the spring arm base, and theoverspring each having a top with at least one shaped tab joined to one of the side walls.One of the shaped tabs is retained by snapping under or underlapping another of theshaped tabs, forming a clamping device for securing the overspring and the base springagainst mutual slippage.

申请人：SIEMENS AKTIENGESELLSCHAFT

代理人：Herbert L. Lerner,Laurence A. Greenberg

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