CA936887A - Vacuum sheet feeder with adjustable side guides - Google Patents

Vacuum sheet feeder with adjustable side guides

Info

Publication number
CA936887A
CA936887A CA106880A CA106880A CA936887A CA 936887 A CA936887 A CA 936887A CA 106880 A CA106880 A CA 106880A CA 106880 A CA106880 A CA 106880A CA 936887 A CA936887 A CA 936887A
Authority
CA
Canada
Prior art keywords
sheet feeder
side guides
adjustable side
vacuum sheet
vacuum
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
Application number
CA106880A
Other versions
CA106880S (en
Inventor
J. Albert Donald
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of CA936887A publication Critical patent/CA936887A/en
Expired legal-status Critical Current

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
    • B65H3/00—Separating articles from piles
    • B65H3/08—Separating articles from piles using pneumatic force
    • B65H3/0808—Suction grippers
    • B65H3/0883—Construction of suction grippers or their holding devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H3/00—Separating articles from piles
    • B65H3/08—Separating articles from piles using pneumatic force
    • B65H3/0808—Suction grippers
    • B65H3/0891—Generating or controlling the depression
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/02—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by suction means
    • B66C1/0212—Circular shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/02—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by suction means
    • B66C1/0237—Multiple lifting units; More than one suction area
    • B66C1/0243—Separate cups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/02—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by suction means
    • B66C1/0256—Operating and control devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
CA106880A 1970-04-17 1971-03-04 Vacuum sheet feeder with adjustable side guides Expired CA936887A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2940370A 1970-04-17 1970-04-17

Publications (1)

Publication Number Publication Date
CA936887A true CA936887A (en) 1973-11-13

Family

ID=21848822

Family Applications (1)

Application Number Title Priority Date Filing Date
CA106880A Expired CA936887A (en) 1970-04-17 1971-03-04 Vacuum sheet feeder with adjustable side guides

Country Status (5)

Country Link
US (1) US3617048A (en)
CA (1) CA936887A (en)
DE (1) DE2118909C3 (en)
FR (1) FR2089744A5 (en)
GB (1) GB1273949A (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3767186A (en) * 1971-07-23 1973-10-23 S & S Corrugated Paper Mach Sheet feeder having suction assist
US4029009A (en) * 1975-07-17 1977-06-14 Veb Polygraph Leipzig Kombinat Fur Polygraphische Maschinen Und Ausrustungen Printing machine construction
JPS52159473U (en) * 1976-05-28 1977-12-03
JPS53145271A (en) * 1977-05-24 1978-12-18 Fuji Photo Film Co Ltd Sheet feeder
US4168829A (en) * 1977-06-20 1979-09-25 Eastman Kodak Company Control valve for vacuum sheet feeding apparatus
US4245831A (en) * 1979-01-26 1981-01-20 Eastman Kodak Company Adjustable tray
JPS58220030A (en) * 1982-06-15 1983-12-21 Dainippon Screen Mfg Co Ltd Automatic feed and exhaust device for sheets
US4591140A (en) * 1983-03-12 1986-05-27 Agfa-Gevaert Aktiengesellschaft Arrangement for separating and transporting uppermost sheets of a stack of sheets or sheet-like objects
ZA84910B (en) * 1983-03-26 1984-09-26 Heidelberger Druckmasch Ag Method for aligning sheets
US4513957A (en) * 1983-05-03 1985-04-30 Ncr Corporation Item dispensing system
US4564186A (en) * 1984-06-04 1986-01-14 R. R. Donnelley & Sons Company Apparatus for gathering printed signatures for saddle stitching
FR2576530B1 (en) * 1985-01-30 1987-08-07 Hotchkiss Brandt Sogeme LARGE SPECTRUM FLAT OBJECT SEPARATOR
US4712784A (en) * 1985-05-31 1987-12-15 Rca Corporation Adjustable vacuum pad
US4648588A (en) * 1985-06-12 1987-03-10 Rca Corporation Articulated manipulation device
US4728092A (en) * 1986-03-21 1988-03-01 Astro Machine Corporation Suction control system for suction cup sheet feeding apparatus
JPH0640196Y2 (en) * 1986-11-20 1994-10-19 シャープ株式会社 Paper sheet storage device with alignment function
DE3906960C2 (en) * 1989-03-04 1994-11-03 Heidelberger Druckmasch Ag Device for querying the sheet length in the feeder of a printing press
US5429348A (en) * 1994-03-07 1995-07-04 Xerox Corporation Adjustable top vacuum corrugation feeder
DE4412661C2 (en) * 1994-04-13 2000-06-08 Heidelberger Druckmasch Ag Device for receiving stacks of sheets on a sheet-fed printing machine
US6571709B1 (en) * 2002-01-10 2003-06-03 Agfa Corporation Apparatus and method for picking printing plates of various sizes
US7988150B2 (en) * 2009-02-24 2011-08-02 Xerox Corporation Media transport device with vacuum-controlled positioning
BR112015009196B1 (en) * 2012-10-30 2020-09-24 Bobst Mex Sa DEVICE TO SUPPORT A PLANE IN SHEET FORMAT THAT CIRCULATES IN A PROCESSING MACHINE AND MACHINE TO PROCESS A SUCCESSION OF FLAT SHEET ELEMENTS

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1820469A (en) * 1929-09-10 1931-08-25 Lisenby Mfg Company Automatic paper feeding mechanism for printing presses
US2262109A (en) * 1940-07-29 1941-11-11 Robert F Foard Automatic feeder for printing presses
US3339916A (en) * 1965-03-19 1967-09-05 Addressograph Multigraph Sheet feeding assembly

Also Published As

Publication number Publication date
DE2118909C3 (en) 1973-11-08
GB1273949A (en) 1972-05-10
US3617048A (en) 1971-11-02
DE2118909A1 (en) 1971-11-04
FR2089744A5 (en) 1972-01-07
DE2118909B2 (en) 1973-04-26

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