GB1399787A - Copying machines - Google Patents

Copying machines

Info

Publication number
GB1399787A
GB1399787A GB3715673A GB3715673A GB1399787A GB 1399787 A GB1399787 A GB 1399787A GB 3715673 A GB3715673 A GB 3715673A GB 3715673 A GB3715673 A GB 3715673A GB 1399787 A GB1399787 A GB 1399787A
Authority
GB
United Kingdom
Prior art keywords
grippers
bars
contact
copy sheets
drum
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
GB3715673A
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.)
Sperry Corp
Original Assignee
Sperry Rand Corp
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 Sperry Rand Corp filed Critical Sperry Rand Corp
Publication of GB1399787A publication Critical patent/GB1399787A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/65—Apparatus which relate to the handling of copy material
    • G03G15/6529—Transporting

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Discharge By Other Means (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)

Abstract

1399787 Electro-photographic apparatus SPERRY RAND CORP 6 Aug 1973 [29 Jan 1973] 37156/73 Heading G2H Copy sheets held by grippers 29, 39 on bars 27 on an endless chain are brought into contact with photo-conductive drum 47, then carried through a fixing station and released, the drum being protected from contact with the bars by soft bumpers 31 at the bar ends. As the chain moves fingers 41 strike against stationary stops, and open the grippers for receipt or delivery of copy sheets.
GB3715673A 1973-01-29 1973-08-06 Copying machines Expired GB1399787A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32786573A 1973-01-29 1973-01-29

Publications (1)

Publication Number Publication Date
GB1399787A true GB1399787A (en) 1975-07-02

Family

ID=23278411

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3715673A Expired GB1399787A (en) 1973-01-29 1973-08-06 Copying machines

Country Status (7)

Country Link
US (1) US3797929A (en)
JP (1) JPS5116036A (en)
CA (1) CA996178A (en)
FR (1) FR2327578A1 (en)
GB (1) GB1399787A (en)
IT (1) IT1006767B (en)
NL (1) NL154604B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2163411A (en) * 1984-08-18 1986-02-26 Ratby Eng Co Ltd Gripper bar assemblies

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5316910Y2 (en) * 1973-04-26 1978-05-06
US3948508A (en) * 1973-12-24 1976-04-06 Rank Xerox Ltd. Sheet delivery apparatus
JPS5238227A (en) * 1975-09-22 1977-03-24 Ricoh Co Ltd Double-face copying machine
US4109779A (en) * 1976-08-13 1978-08-29 Ncr Corporation Media positioning means for a printer
DE2657198C3 (en) * 1976-12-17 1981-02-19 Hoechst Ag, 6000 Frankfurt Device for repeatedly guiding a master copy past an 'optical scanning device
US5128726A (en) * 1990-12-20 1992-07-07 Xerox Corporation Sheet transport system with improved gripping and registration mechanism
DE10235872A1 (en) * 2002-07-30 2004-02-19 Ebe Hesterman Satellite printing machine for printing on arched substrates
EP3974358A4 (en) * 2019-09-20 2023-06-28 Fujifilm Business Innovation Corp. Image-forming device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3199866A (en) * 1963-05-24 1965-08-10 Xerox Corp Sheet feed mechanism
US3578859A (en) * 1969-07-03 1971-05-18 Xerox Corp Mechanical stripping apparatus
US3663014A (en) * 1970-06-05 1972-05-16 Control Data Corp Retractable card gripper

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2163411A (en) * 1984-08-18 1986-02-26 Ratby Eng Co Ltd Gripper bar assemblies

Also Published As

Publication number Publication date
DE2343133A1 (en) 1974-08-08
CA996178A (en) 1976-08-31
US3797929A (en) 1974-03-19
IT1006767B (en) 1976-10-20
NL154604B (en) 1977-09-15
JPS5116036A (en) 1976-02-09
FR2327578A1 (en) 1977-05-06
NL7401131A (en) 1974-07-31
DE2343133B2 (en) 1976-05-26
FR2327578B1 (en) 1978-03-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee