[특허]Reinforcing apparatus for a lever handle of a door lock

[미국특허] Reinforcing apparatus for a lever handle of a door lock 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	E05B-013/10
출원번호	US-0361186 (1994-12-21)
발명자 / 주소	Gao Sheen-Youl (Yun-Lin Hsien TWX) Wu Rong-Faa (Chia-Yi Hsien TWX) Chiao Ming-Shyang (Chia-Yi City TWX) Lai Cheng-Wen (Chia-Yi Hsien TWX) Lin San-Yi (Yun-Lin Hsien TWX) Kuo Ching-Chuan (Chia-Yi Hsien
출원인 / 주소	Tong-Lung Metal Industry Co., Ltd. (TWX 03)
인용정보	피인용 횟수 : 19 인용 특허 : 5

초록 ▼

A reinforcing apparatus for a lever handle of a door lock includes a housing fixed to a door and provided around a driving shaft of the door lock. The housing has a wall transverse to the driving shaft. The wall has a hole formed therethrough for passage of the driving shaft. A rotary member is mounted in the housing for rotating simultaneously with the driving shaft. The rotary member is sleeved on the driving shaft and has an engaging plate which projects axially from an outer peripheral edge thereof. A coiled spring is provided around the rotary member for biasing the rotary member to return and maintain the lever handle at its original unoperated position after the rotary member is rotated by the lever handle. The coiled spring has two legs extending radially outwardly to abut against the engaging plate. One of the legs is displaceable by the engaging plate. The housing further includes a stopping unit provided on the wall thereof. The stopping unit is aligned radially with and is located outwardly of the engaging pate when the lever handle is in the unoperated position. The other one of the legs is kept immobilized by the stopping unit when the rotary member rotates.

대표청구항 ▼

A lever handle of a door lock, which is reinforced to maintain a horizontal position comprising: a driving shaft connected to said lever handle; a housing provided around said driving shaft and having a wall transverse to said driving shaft, said wall having an outer side facing said lever handle and an inner side which is opposite to said outer side, said wall further having a tubular wall portion which projects axially from said wall and which defines a hole for passage of said driving shaft, said tubular wall portion having a distal end portion; a rotary member mounted on said housing for rotating simultaneously with said driving shaft, said rotary member being received in said hole and surrounded by said tubular wall portion; said rotary member having first means projecting radially and outwardly therefrom to bear against said wall so as to prevent an axial and outward releasing movement of said rotary member, said rotary member further having second means which projects radially and outwardly to engage said distal end portion for preventing an axial and inward releasing movement of said rotary member, said first and second means being one piece with said rotary member; a coiled spring sleeved around said rotary member and having two ends in the form of legs; said rotary member further having means for engaging one of said legs of said coiled spring, said engaging means projecting from and being one piece with said rotary member, said engaging means generating a stress on said coiled spring upon rotation of said rotary member; and said housing further including a stopping means provided on said wall thereof so as to immobilize the other one of said legs of said coiled spring.

이 특허에 인용된 특허 (5) 인용/피인용 타임라인 분석

Norton ; II George H. (Higganum CT) Lenk Damon J. (Bristol CT) Robida James E. (Cobalt CT), Cylindrical lockset.
상세보기
Norton ; II George H. (Higganum CT) Robida James E. (Cobalt CT), Cylindrical lockset.
상세보기
Millman Norman A. (536 Cardinal Dr. Dresher PA 19025), Cylindrical lockset knob to lever conversion assembly.
상세보기
Lin Jui-Chang (No. 297 ; Bor-Ay Road Kaohsiung TWX), Handle lock.
상세보기
Kim Won S. (Taegu KRX), Lever assembly for a door lock.
상세보기

이 특허를 인용한 특허 (19) 인용/피인용 타임라인 분석

Shen Mu-Lin,TWX, Adapter device for a key-in-lever type lock.
상세보기
Don Lan-Kun,TWX ; Kuo Ching-Chuan,TWX, Adjustable device for an auxiliary lock.
상세보기
Cho, Chang Soo, Cylindrical lever lock.
상세보기
Guillemet, Guy, Door handle mounting system.
상세보기
Brown, James W.; Overbey, James W.; Levesque, Alfred S., Electronic door with key-in-lever feature.
상세보기
Chen, Po-Yang; Tung, Kai-Ting; Huang, Yu-Ting; Sun, Chia-Min; Shyu, Song-Gen; Kuo, Ching-Chuan, Handle-returning device for a cylinder lock assembly.
상세보기
Viviano,Robert J.; Boehlow,Robert D., Keyless deadbolt door lock assembly.
상세보기
Boehlow,Robert D., Keyless deadbolt lock engaging device.
상세보기
Shor Ilya, Lever handle door lock with adapter.
상세보기
Don, Lan-Kun, Lock.
상세보기
Kuo Ching-Chuan,TWX ; Chiou Ming-Shyang,TWX ; Lai Cheng-Wen,TWX ; Wu Rong-Faa,TWX ; Chen Po-Yang,TWX, Lock set with improved spindle construction.
상세보기
Huang, Chao-Ming; Lee, Wen-Chieh, Lock structure.
상세보기
Shen,Mu Lin; Tiem,Roger, Mortise lock.
상세보기
Wu,Rong Faa; Kuo,Ching Chuan; Chen,Po Yang, Reinforced apparatus for a lever handle of a door lock.
상세보기
Kuo,Ching Chuan; Don,Lan Kun; Huang,Tsung Chung, Restoring structure of a lock.
상세보기
Adelmeyer, Gerard G., Retention and reinforcement system for knobs and levers.
상세보기
Kamin, John Y., Self-lock module.
상세보기
Shen Mu-Lin,TWX, Torsion spring positioning means of a cylindrical lock.
상세보기
Dae Young Kim KR; Suk Jin Kim KR, Tubular lever lock.
상세보기

활용도 분석정보

상세보기

다운로드

내보내기

활용도 Top5 특허

해당 특허가 속한 카테고리에서 활용도가 높은 상위 5개 콘텐츠를 보여줍니다.
더보기 버튼을 클릭하시면 더 많은 관련자료를 살펴볼 수 있습니다.

내보내기 메뉴

내보내기 구분

파일저장
인쇄
메일전송

구성항목

기본정보
상세정보

관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC

저장형식

Text(ASCII format)
Excel format
PIAS분석(.xls)

메일정보

받는사람 (필수): @
보내는사람 (선택): @
제목
내용: KISTI 검색결과 이메일 서비스

안내

총 건의 자료가 검색되었습니다.

다운받으실 자료의 인덱스를 입력하세요. (1-10,000)

검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다.

데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요)

다운로드 파일은 UTF-8 형태로 저장됩니다.
파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오.

Text(ASCII format)
Excel format

AI-Helper ※ AI-Helper는 을 사용합니다.

AI-Helper

안녕하세요, AI-Helper입니다. 좌측 "선택된 텍스트"에서 텍스트를 선택하여 요약, 번역, 용어설명을 실행하세요.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.

IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

연합인증

[미국특허] Reinforcing apparatus for a lever handle of a door lock 원문보기