[특허]Apparatus for separating a letter stack

Licentia Patent-Verwaltungs-G.m.b.H. (Frankfurt am Main DT 03)

Apparatus for separating a letter stack

국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B65H-003/04 B65H-005/02
출원번호	US-0446203 (1974-02-27)
우선권정보	DT-2309765 (1973-02-27)
발명자 / 주소	Klappenecker Karl (Constance DT) Burkhardt Gisbert (Insel Reichenau DT) Rapparlie Hans (Constance DT)
출원인 / 주소	Licentia Patent-Verwaltungs-G.m.b.H. (Frankfurt am Main DT 03)
인용정보	피인용 횟수 : 36 인용 특허 : 0

초록 ▼

In an apparatus for forwarding flat items individually from a stack, a withdrawing mechanism forwards the items in succession into the gripping zone of a feed mechanism for further conveyance. Between the withdrawing mechanism and the feed mechanism there is situated a sensor which is connected to a control circuit controlling the operation of the withdrawing mechanism. The location of the sensor determines a standby position for each item. The control circuit causes operation of the withdrawing mechanism only when either the sensor senses no item present or the sensor senses the presence of an item and there is applied a call signal to the control circuit. Each item is first forwarded by the withdrawing mechanism from the stack to the standby position and is advanced by the withdrawing mechanism from the standby position into the gripping zone of the feed mechanism only when the call signal is applied to the control circuit.

대표청구항 ▼

An apparatus for forwarding flat items individually from a stack, including means for supporting the stack; a withdrawing means having a principal gripping zone and being in frictional contact with the foremost item in the stack For forwarding the item to a standby position; a retaining mechanism being urged into contact with the withdrawing means; feed means disposed downstream of the standby position and having an item gripping zone; means generating a call signal; and advancing means for forwarding, upon receipt of the call signal, the item from its standby position into the gripping zone of the feed means; the improvement comprising in combination: a. an item-moving mechanism being in continuous frictional contact with the foremost item in the stack and constituting, in a single structure, both said withdrawing mechanism and said advancing means; said item-moving mechanism including means for advancing the item in a direction parallel to its own plane; b. drive means coupled to said item-moving mechanism for operating the same; said drive means having an energized state in which said item-moving mechanism is in an operating phase and a de-energized state in which said item-moving mechanism is in a non-operating phase; c. a sole sensor positioned between the gripping zone of the feed means and the retaining mechanism for sensing the item as the latter arrives into the standby position; the distance between said principal gripping zone and said sole sensor being smaller than the shortest possible length of an item; d. a control circuit connected to said sensor and said drive means, said control circuit including 1. input means for receiving the call signal; 2. means for energizing said driving means only when said sensor senses no item present; 3. means for energizing said drive means only when said sensor senses the presence of an item and the call signal is applied to said input means; and 4. means for de-energizing said drive means upon sensing the presence of an item by said sensor; and e. means for stopping and restarting the motion of said item-moving mechanism for arresting the item in its own plane in said standby position upstream of said gripping zone of said feed means when said sensor senses the presence of the item and for subsequently advancing the item as a whole into the gripping zone of the feed means when said call signal is received by said input means.

이 특허를 인용한 특허 (36)

Oppliger Jean-Claude,CHX ; Zimmermann Thomas,DEX, Apparatus for decollating flat objects conveyed in form of vertical stacks.
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Rodesch Gregory (Oceanside CA), Apparatus for dispensing lightweight sheet-style articles from a stacked supply of articles.
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Frank Werner (Reichenau DEX), Apparatus for separating a letter stack.
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Frank ; Werner ; Jeschke ; Henning ; Burkhardt ; Gisbert, Apparatus for the successive release of items of mail from a stack.
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Tanaka Masaru (Yokohama JPX) Abe Hideo (Tokyo JPX), Bank note dispenser.
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Jeschke Henning (Constance DEX) Bruchmann Winfried (Reinheim DEX), Control of withdrawal of flat items individually from a stack.
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Gillmann Hanno (Constance DEX), Device for separating flat objects.
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Kutzer, Oliver; Lübben, Hauke; Schwarzbauer, Michael, Device for singulating vertically positioned flat mailings from a stack of mail.
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Marshall Gary R.,CAX ; Murison Alexander S.,CAX ; McLean Peter N. E.,CAX, Document feeder.
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Wiley David (Shawnee KS) Akers Roy A. (Olathe KS), Envelope feeding system and speed control for mail sorting machines.
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Ward ; Sr. William F. (Hampstead MD) West John B. (Glyndon MD), Feeding apparatus for paperboard sheets.
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Bergman Norman J. (Danbury CT) Dolan Donald T. (Ridgefield CT) DiLiulio Peter C. (Bridgeport CT) Silverberg Morton (Westport CT), High throughput mailing maching timing.
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O\Brien John J. (Riverdale NY) Holbrooik Russell W. (Ridgefield CT), Mail singulating apparatus.
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Goldkuhle Gerhard (Konstanz DEX), Method and apparatus for controlling the withdrawal of articles.
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Ricciardi Mario (Glenview IL), Method and apparatus for feeding and stacking articles.
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Brge Norbert (Wald CHX), Method and apparatus for forming an imbricated formation of printed products arriving in an imbricated stream.
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Kutzer, Oliver; Lübben, Hauke; Schwarzbauer, Michael, Method and apparatus for separating objects.
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Hauke Lubben DE; Eckehardt Grimm DE; Frank Gerstenberg DE, Method for controlling a device used to remove packages from a pile.
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Kim, Jeongyun; Lee, Sangik, Method for controlling dryer.
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Jean Michel,Reboul; Etienne,Fesquet; Olivier,Roch, Method of detecting overlaps in a postal sorting installation.
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Sohail Kayani, Note feeder.
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Salomon James A. ; Belec Eric ; Cohen Steven E. ; Inglesias Dennis C ; Rebres Robert P. ; Yap Anthony E, Nudger for a mail handling system.
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Morita Shinichi (Yanai JPX), Paper feeding device for box making machine.
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Snellman Donald L. (2807 W. Galer St. Seattle WA 98199) Pearson Bernard A. (King County WA) Jacobs John W. (King County WA), Sheet feeder.
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Golicz,Roman M; Golicz,Stefan G., Sheet feeding apparatus.
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Westcott Robert M. ; Greene William J. ; Maysick Randall R. ; Moore Steven L., Sheet feeding device.
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Westcott, Robert M.; Greene, William J.; Maysick, Randall R.; Moore, Steven L., Sheet feeding device.
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Bakoledis Andrew, Sheet feeding mechanism.
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Hirst Jan (Royston GBX) Strutt John R. (Shefford GBX), Sheet transport.
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Irvine Robert (Riverside CT) Luperti Harry E. (Wilton CT), Sheet-material separator and feeder system.
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Mens Franciscus Willy A. (Wommelgem BEX) Van Dorst Ludovicus (Kapellen BEX), Singler device.
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Woolston A. Brent (Palmyra NJ) Evans Donald J. (Cherry Hill NJ), Stacker conveyor run separation control.
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Crowley H. W., System and method for directly feeding paper to printing devices.
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Hansen Gary G. (Byram CT) Pengue Leonard M. (Huntington CT) Watkin Theodore (Stamford CT), Unit document feeding mechanism.
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Irvine Robert (Riverside CT) Luperti Harry E. (Wilton CT), Vacuum-controlled, sheet-material separator and feeder system.
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Lindsay, Brett A.; Carper, Jerry A., Variable media feed system and printhead apparatus.
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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

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 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
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

연합인증

Apparatus for separating a letter stack

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Apparatus for separating a letter stack

초록 ▼

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이 특허를 인용한 특허 (36)

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