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특허 상세정보

Rotating latch with positive indication of latching

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) E05C-005/02   
미국특허분류(USC) 312/215 ; 292/60 ; 292/67 ; 312/222
출원번호 US-0391933 (1982-06-21)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 13  인용 특허 : 3
초록

A rotatable latch, as for the door of an enclosure, has a positive indication of latching, the indication capable of being felt and heard. A rotatable latch member mounted, for example, on the door, has a radially extending finger which engages with a latch plate mounted on the door frame. The latch plate has an inclined surface up which moves the finger, against a spring bias. At the end of the inclined surface is a detent into which the finger snaps, under the action of the spring bias, when the rotatable latch member is in a fully latched position. Th...

대표
청구항

An enclosure having a door and a door frame and including a latch at top and bottom of said door and frame, each latch including a rotatable latch assembly mounted on said door and a latch plate mounted on said door frame, said rotatable latch assembly comprising; a aperture in a front face of said door, a bracket mounted at its outer end on an inner surface of said front face at said aperture, said bracket including a recess at its outer end and a first bore extending from an inner end of said recess and coaxial therewith, said recess and said bore alig...

이 특허를 인용한 특허 피인용횟수: 13

  1. Glaser Gerald,GBX ; Weuthen J. Thomas,DEX. Apparatus and method for mounting latching devices. USP1999105961162.
  2. Glaser Gerald,GBX ; Weuthen Thomas,DEX. Apparatus and method for mounting latching devices. USP2001106296286.
  3. Ghaly Azmy W. (2122 24 Ave. S. Minneapolis MN 55406). Clamping device. USP1987084685710.
  4. Monneret,Jean Jacques; Pierpaoli,Claudio. Device that makes it possible to lock and unlock, by means of a key, a stopper or cover on a frame. USP2008017320236.
  5. Cox, Michael. Fasteners for use in display structures. USP2018049955600.
  6. Weinerman Lee S. (Medina OH) Mayo Steven A. (Akron OH) McLinden Thomas V. (Oxford CT) Wentzell Timothy H. (South Windsor CT). Latch and lock assemblies with expansible latch elements. USP1989064838056.
  7. Weinerman Lee S. (Medina OH) Albris Frank R. (Parma OH) McClinden Thomas V. (Oxford CT) Wentzell Timothy H. (South Windsor CT). Latch and lock assemblies with lift and turn handles. USP1989064838054.
  8. Weinerman Lee S. (Medina OH) Mayo Steven A. (Akron OH) McLinden Thomas V. (Oxford CT) Wentzell Timothy H. (South Windsor CT). Latch and lock assemblies with spring-biased pivot bolts. USP1989074850208.
  9. Weinerman Lee S. (Medina OH) Mayo Steven A. (Akron OH) Vargus Joel T. (Parma OH) McLinden Thomas V. (Oxford CT) Wentzell Timothy H. (South Windsor CT). Latch and lock assemblies with spring-biased pivot bolts. USP1990114969916.
  10. Weinerman Lee S. (Medina OH) Worden David F. (Brookpark OH) Lauterbach Norman (Ormond Beach FL) Farmer ; Jr. Wilton T. (Mechanicsville VA). Latch and lock assemblies with spring-biased pivot bolts. USP1991095046340.
  11. Weinerman Lee S. (Medina OH) Mayo Steven A. (Akron OH) Vargus Joel T. (Middleburg Heights OH) Albris Frank R. (Parma OH) Russell Richard H. (Farmington CT) McLinden Thomas V. (Oxford CT) O\Grady Rich. Latch and lock assemblies with spring-biased slide bolts. USP1989064841755.
  12. Weinerman Lee S. (Medina OH) Mayo Steven A. (Akron OH) Vargus Joel T. (Middleburg Heights OH) Albris Frank R. (Parma OH) Russell Richard H. (Farmington CT) McLinden Thomas V. (Oxford CT) O\Grady Rich. Latch and lock housings, handles and mounting brackets. USP1989074850209.
  13. Krei Christopher J.. Lateral File Locking System. USP2001026186606.