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특허 상세정보

Box with knock-outs for build-in equipment, in particular electrical equipment

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B65D-051/22    H02G-003/08   
미국특허분류(USC) 220/266 ; 220/270 ; 220/276 ; 220/32
출원번호 US-0707282 (1991-05-28)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 15  인용 특허 : 0
초록

A box for equipment to be built into a wall or the like comprises at least one inlet provisionally closed by a knock-out. The knock-out is delimited by a line of reduced strength. A pull member is fastened to it to facilitate the application of a traction force to it.

대표
청구항

Box for equipment to be built into a wall, comprising at least one inlet, a knock-out provisionally closing off said inlet, at least one line of reduced strength delimiting said knock-out, a pull member permanently affixed to said knock-out and protruding substantially outwardly from said knockout, and said pull member being adapted to be gripped and pulled to remove said knockout, said pull member being joined to a tongue defined by said at least one line of reduced strength delimiting said knock-out, said at least one line of reduced strength being pro...

이 특허를 인용한 특허 피인용횟수: 15

  1. Roesch, Mark A.; Reviock, Sr., Dennis P.; Carter, Cheryl Renee. Breakaway member. USP2005096940017.
  2. Amidon, Jeremy; Chawgo, Shawn; Lawrence, Michael E.; Montena, Noah P.; Natoli, Christopher P.; Wells, Chad T.. Configurable enclosure. USP2017059660430.
  3. Amidon, Jeremy; Chawgo, Shawn; Lawrence, Michael E.; Montena, Noah; Natoli, Christopher P.; Wells, Chad T.. Configurable enclosure. USP2015028944267.
  4. Mark A. Roesch ; Dennis P. Revlock, Sr.. Dual voltage electrical assembly. USP200209D463376.
  5. Hull, Eric G.; Revlock, Sr., Dennis P.. Electrical bracket. USP2004116812405.
  6. Hull, Eric G.; Revlock, Sr., Dennis P.. Electrical bracket. USP2005036870101.
  7. Hull,Eric G.; Revlock, Sr.,Dennis P.. Electrical bracket. USP2006097112743.
  8. Mark A. Roesch ; David A. Maccarone ; Dennis P. Revlock, Sr.. Gangable electrical assembly. USP200206D459312.
  9. Roesch, Mark A.; Revlock, Sr., Dennis P.. Gangable electrical unit. USP2004036710245.
  10. Roesch, Mark A.; Revlock, Sr., Dennis P.. Gangable electrical unit. USP2005036872884.
  11. DeFreitas Glennon L.,CAX ITX V6L 2G4. Junction box and lid for electrical conduits. USP1999085939675.
  12. Roesch,Mark A.; Revlock, Sr.,Dennis P.; Hull,Eric G.; Carter,Cheryl Renee. Low Voltage electrical assembly. USP200612D533139.
  13. Mark A. Roesch ; Dennis P. Revlock, Sr.. Low voltage electrical assembly. USP200205D457140.
  14. Mark A. Roesch ; Dennis P. Revlock, Sr.. Low voltage electrical assembly. USP200209D462664.
  15. Roesch,Mark A.; Revlock, Sr.,Dennis P.; Hull,Eric G.; Carter,Cheryl Renee. Low voltage electrical assembly. USP200606D523818.