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특허 상세정보

Polymer spring

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H01H-003/12    H01H-039/00    H01H-015/00   
미국특허분류(USC) 200/159R ; 200/340 ; 292/70 ; 267/140
출원번호 US-0855969 (1977-11-30)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 27  인용 특허 : 2
초록

This specification discloses a polymer spring including an elongated shank having a first end with a longitudinal slit and an enlarged portion, an integral enlarged head at a second end of the shank opposite from the first end, and an integral, cupped flange for providing a biasing force surrounding the shank and opening toward the first end. Deflection of the flange creates a biasing force tending to cause the flange to return to an undeflected state.

대표
청구항

An electrical contact switching device comprising: a support board for supporting a switch button; an aperture in said board; electrical contacts on one side of said board adjacent said aperture; an integrally molded polymer contact button including a shank projecting through said aperture, conductive means on said shank adjacent said electrical contacts; said shank having a first end with an adjustment means for reducing the circumference of said first end for passage through said aperture and for increasing the circumference of said first end for resis...

이 특허를 인용한 특허 피인용횟수: 27

  1. Morel Henri (Maule FRX) Agrimonti Jean-Claude (Montreuil FRX) Massie Bernard (Levallois Perret FRX). Adjustable stop. USP1990054924549.
  2. Baptist Wyssbrod CH. Control device with a snap function and watch fitted therewith. USP2002126494615.
  3. Berger Michael S.. Curve-topped bumper and sheet member with a plurality of such bumpers. USP200102D438095.
  4. Ukai, Junya; Iwahara, Toshio; Yamamoto, Reiko; Takemoto, Minoru. Cushion clip. USP2012108291547.
  5. Alexander, Keith Vivian. Edge fittings for soft-edged trampoline. USP2016119486658.
  6. Alexander, Keith Vivian. Edge fittings for soft-edged trampolines. USP2017059656110.
  7. Denike, Stuart K.; Jira, Joseph J.; McGonigle, Gerald S.; Warriner, Jeremiah J.. Flapper with insert stops for check valve. USP2010087779859.
  8. Berger Michael S.. Flat-topped bumper and sheet member with a plurality of such bumpers. USP200103D438784.
  9. Ogino, Takashi. Food preservative container. USP2004026685046.
  10. Shin,Kwang Seob. Gap adjustable bumper for glove box. USP2007017168130.
  11. Tak, Yeung Kai. Jigsaw puzzle peg. USP200905D592255.
  12. Tak,Yeung Kai. Jigsaw puzzle peg. USP200710D552691.
  13. Huprikar,Anand. Jounce assembly for a suspension system. USP2007107281705.
  14. Ladouceur, Norman M.; Griffin, Jason T.; Tyneski, Frank M.. Key designs for compact keypad of handheld communication device. USP2012078217288.
  15. Glickman, Joel I.; Rodgers, Charles. Latch spring mechanism. USP2016099435148.
  16. Grass David E. ; Hilburger Mark D. ; Leonard Daniel J. ; Taghizadeh Mohamad ; Whitaker Michael K.. Metal/elastomeric bumper for air springs. USP1999085941510.
  17. Tinsler Theodore E. (Sidney OH). Mounting system. USP1991085040953.
  18. Berger Michael S.. Protective bumper and sheet member with a plurality of protective bumpers. USP200001D418745.
  19. Berger Michael S.. Protective bumper and sheet member with a plurality of protective bumpers. USP200002D419862.
  20. Christy Scott Thomas (Franklin WI). Roller contact switch and smart book using same. USP1997125697494.
  21. Stocker Jurgen,DEX ; Wibrow Gunter,DEX. Self-adjusting stop means for cushioning. USP1998045735511.
  22. Schwab, Francis. Self-locking connecting device. USP2012078220116.
  23. Hilburger Mark D. ; Leonard Daniel J. ; Taghizadeh Mohamad. Snap-on bumper for air spring. USP2000096113081.
  24. Colonel Richard C. (P.O. Box 2192 Bellevue WA 98007) Lindh Devere V. (1910 Dogwood Dr. SE Auburn WA 98002) Sutton Frederick A. (1815 Dogwood Dr. Auburn WA 98002). Spring for floors and the like. USP1989094869479.
  25. Tang, Pao-Hsun. Structure to prevent drawer from falling off. USP2016109456691.
  26. Andon, Joe; Yang, Wei. Trampolines. USP2015079089732.
  27. Huprikar,Anand. Two stage isolation mount assembly. USP2006057048265.