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특허 상세정보

Canopy clamp for a chair

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A47C-007/66   
미국특허분류(USC) 297/18415 ; 403/390 ; 403/396 ; ; 24/335
출원번호 US-0246313 (1994-05-18)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 21  인용 특허 : 10
초록

The clamp for securing a canopy to a beach chair has a pair of metal plates fixedly secured to a cross-piece of the canopy. In addition, the clamp employs a plastic strap between the two metal plates for engaging with the tubular cross-piece of the chair under the biasing force of the adjacent metal plate. A nut member of trilobular shape is provided on a threaded bolt which passes through the metal plates and plastic strap to bias the metal plates towards each other. The large surface-to-surface contact provided by the strap provides a positive clamping...

대표
청구항

In combination, a chair having a backrest with a tubular cross-piece; a canopy having a cross-piece member; and a clamp secured to said cross-piece member of said canopy and removably clamped to said tubular cross-piece of said chair, said clamp including a pair of metal plates, each plate being secured at one end to said cross-piece member of said canopy and having an arcuate recess at an opposite end disposed about said tubular cross-piece of said chair, a plastic strap between one of said plates and said tubular cross-piece and means biasing said plat...

이 특허를 인용한 특허 피인용횟수: 21

  1. Reeb, David; Robinette, Paul. Canopy chair. USP2009077566095.
  2. Reeb, David; Robinette, Paul. Canopy chair. USP2010107815254.
  3. Reeb, David; Robinette, Paul. Canopy chair. USP2015069049938.
  4. Reeb, David; Robinette, Paul. Canopy chair. USP2012108292362.
  5. Reeb, David; Robinette, Paul. Canopy chair. USP2013088517465.
  6. Reeb,David; Robinette,Paul. Canopy chair. USP2008107431389.
  7. Lovley, II, Jack B.. Canopy shelter link point. USP2017069683387.
  8. Lovley, II, Jack B.. Canopy with detachable awning. USP2017109797157.
  9. Lovley, II, Jack B.; Groenhuyzen, Mark; Klingl, Joseph C.. Canopy with overhang. USP2016129528292.
  10. Lovley, Jack. Collapsible canopy along with article of furniture and method incorporating the same. USP2012058186755.
  11. Martinez,Robert E.. Collapsible sun shade for a chair. USP2006057048333.
  12. Le Gette, Brian Edward; Reeb, David; Tipp, Alan; Werner, Justin Saul; Alesina, Inna. Collapsible support and methods of using the same. USP201212RE43847.
  13. Pascznk,James J.. Extension handle apparatus for a wheeled chair. USP2007117290776.
  14. Lovley, II, Jack B.. Foldable chair. USP2018019867466.
  15. Prieto, Jaime. Modified mounting clamp. USP201407D709979.
  16. Prieto, Jimmy. Mounting clamp. USP201204D657840.
  17. Surek, James; Surek, Marinela; Beu, Scott W.; Santiago, Ronaldo J.; Imaña, Renato E.. Portable chair shade. USP2015038991410.
  18. Buzzella, Michael; Bustamante, Armando; Cruz, Juan Quintana. Retrofitting canopy assembly for a chair and methods of manufacturing same. USP2016099451830.
  19. Lovley, II, Jack B.; Klingl, Joseph C.. Shade cover. USP201612D774815.
  20. Lovley, II, Jack B.. Sliding-eave mount mechanism for canopy structure. USP20180910072439.
  21. Edward Allee. Universal wheelchair umbrella and sheath. USP2002046378539.