ES456439A1 - Un aparato para elevar pilas para un alimentador de hojas. - Google Patents
Un aparato para elevar pilas para un alimentador de hojas.Info
- Publication number
- ES456439A1 ES456439A1 ES456439A ES456439A ES456439A1 ES 456439 A1 ES456439 A1 ES 456439A1 ES 456439 A ES456439 A ES 456439A ES 456439 A ES456439 A ES 456439A ES 456439 A1 ES456439 A1 ES 456439A1
- Authority
- ES
- Spain
- Prior art keywords
- tray
- stack
- inertial force
- inertial
- elevating apparatus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H1/00—Supports or magazines for piles from which articles are to be separated
- B65H1/08—Supports or magazines for piles from which articles are to be separated with means for advancing the articles to present the articles to the separating device
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Paper Feeding For Electrophotography (AREA)
Abstract
Un aparato para elevar pilas para un alimentador de hojas, que comprende: elementos para soportar una pila de hojas; elementos para mover los elementos de soporte de la pila entre cuando menos una posición elevada y un aposición bajada, cuyos elementos de movimiento incluyen: elementos para permitir que el elemento de soporte de la pila descienda por gravedad a la posición bajada o descendida; elementos de impulsión a fricción para elevar dichos elementos para soportar pilas, teniendo dichos elementos de impulsión a fricción por lo menos un rodillo de fricción; elementos para proporcionar una fuerza de inercia a fin de controlar el régimen de descenso del elemento de soporte de la pila, cuyo elemento de fuerza de inercia incluye; cuando menos un miembro de inercia; incluyendo dicho elemento de inercia una rueda dispuesta como parte de dicho elemento impulsor a fricción; elementos para hacer girar al miembro de inercia en respuesta al descenso del elemento de soporte de la pila; y elementospara permitir que el miembro continúe girando después de que el elemento de soporte de la pila se ha detenido en la posición bajada, incluyendo además dicho aparato unos medios para acoplar selectivamente y por activación dicho elemento de inercia con dicho rodillo de fricción.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/662,383 US4033578A (en) | 1976-03-01 | 1976-03-01 | Stack elevating apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
ES456439A1 true ES456439A1 (es) | 1978-07-01 |
Family
ID=24657489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES456439A Expired ES456439A1 (es) | 1976-03-01 | 1977-03-01 | Un aparato para elevar pilas para un alimentador de hojas. |
Country Status (12)
Country | Link |
---|---|
US (1) | US4033578A (es) |
JP (1) | JPS52105831A (es) |
BR (1) | BR7701207A (es) |
CA (1) | CA1068309A (es) |
DE (1) | DE2704995A1 (es) |
ES (1) | ES456439A1 (es) |
FR (1) | FR2403963A1 (es) |
GB (1) | GB1559539A (es) |
IT (1) | IT1192172B (es) |
MX (1) | MX4891E (es) |
NL (1) | NL7702102A (es) |
SU (1) | SU826950A3 (es) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4148473A (en) * | 1977-03-30 | 1979-04-10 | Johnson Harold K | Apparatus for handling stacks of flat articles such as bag-forming tubes and for separating and delivering the same individually |
JPS5656457A (en) * | 1979-10-12 | 1981-05-18 | Canon Inc | Paper loading device |
JPS5717960A (en) * | 1980-07-07 | 1982-01-29 | Toshiba Corp | Image forming system apparatus |
US4477218A (en) * | 1982-03-08 | 1984-10-16 | The Mead Corporation | Offset stacker and method |
US4494744A (en) * | 1982-09-21 | 1985-01-22 | Xerox Corporation | Sheet feeding and separating apparatus employing a multiple piece entrance guide |
US4561644A (en) * | 1982-09-21 | 1985-12-31 | Xerox Corporation | Sheet feeding and separating apparatus with stack force relief/enhancement |
US4475732A (en) * | 1982-09-21 | 1984-10-09 | Xerox Corporation | Sheet feeding and separating apparatus with stack force relief/enhancement |
JPS59198234A (ja) * | 1984-02-15 | 1984-11-10 | Toshiba Corp | 画像形成装置 |
JPS613161A (ja) * | 1984-06-15 | 1986-01-09 | Matsushita Electric Ind Co Ltd | 給紙装置 |
JPS61111240A (ja) * | 1984-11-02 | 1986-05-29 | Nippon Seimitsu Kogyo Kk | 給紙装置 |
US4852869A (en) * | 1987-07-31 | 1989-08-01 | Kabushiki Kaisha Toshiba | Feed apparatus capable of feeding image forming media by relatively small drive power |
JPH06595B2 (ja) * | 1988-01-13 | 1994-01-05 | コニカ株式会社 | 電子複写装置 |
JP2004238161A (ja) * | 2003-02-06 | 2004-08-26 | Sharp Corp | シート給送装置、画像読取装置、及び画像形成装置 |
EP1717174B2 (de) * | 2005-04-27 | 2012-06-27 | Koenig & Bauer AG | Anleger mit Sicherheitseinrichtung |
JP4772633B2 (ja) * | 2006-09-28 | 2011-09-14 | 京セラミタ株式会社 | 給紙装置 |
JP5135390B2 (ja) * | 2010-06-30 | 2013-02-06 | 京セラドキュメントソリューションズ株式会社 | 用紙残量検出装置、画像形成装置 |
JP2015003827A (ja) * | 2013-05-21 | 2015-01-08 | 株式会社リコー | シート分離搬送装置、及び画像形成装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1689729A (en) * | 1928-10-30 | kelly | ||
US1065085A (en) * | 1909-02-15 | 1913-06-17 | Clarence E Steere | Paper-lifting device. |
US1647506A (en) * | 1925-07-15 | 1927-11-01 | Arthur J Coughtry | Motion-retarding mechanism (fire escape) |
GB1122627A (en) * | 1964-09-30 | 1968-08-07 | Rank Xerox Ltd | Sheet feed mechanism |
US3301551A (en) * | 1964-12-31 | 1967-01-31 | Xerox Corp | Sheet feed mechanism |
US3402928A (en) * | 1966-10-11 | 1968-09-24 | Xerox Corp | Sheet handling apparatus |
-
1976
- 1976-03-01 US US05/662,383 patent/US4033578A/en not_active Expired - Lifetime
-
1977
- 1977-01-14 CA CA269,719A patent/CA1068309A/en not_active Expired
- 1977-01-25 MX MX776861U patent/MX4891E/es unknown
- 1977-02-07 DE DE19772704995 patent/DE2704995A1/de not_active Withdrawn
- 1977-02-21 SU SU772453506A patent/SU826950A3/ru active
- 1977-02-22 JP JP1860177A patent/JPS52105831A/ja active Pending
- 1977-02-24 IT IT20653/77A patent/IT1192172B/it active
- 1977-02-24 GB GB7917/77A patent/GB1559539A/en not_active Expired
- 1977-02-25 NL NL7702102A patent/NL7702102A/xx not_active Application Discontinuation
- 1977-02-28 BR BR7701207A patent/BR7701207A/pt unknown
- 1977-03-01 ES ES456439A patent/ES456439A1/es not_active Expired
- 1977-03-01 FR FR7705946A patent/FR2403963A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
US4033578A (en) | 1977-07-05 |
MX4891E (es) | 1982-12-06 |
NL7702102A (nl) | 1977-09-05 |
BR7701207A (pt) | 1977-12-13 |
JPS52105831A (en) | 1977-09-05 |
FR2403963B1 (es) | 1982-03-12 |
GB1559539A (en) | 1980-01-23 |
DE2704995A1 (de) | 1977-09-08 |
SU826950A3 (ru) | 1981-04-30 |
IT1192172B (it) | 1988-03-31 |
CA1068309A (en) | 1979-12-18 |
FR2403963A1 (fr) | 1979-04-20 |
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