GB316501A - Improvements in and connected with apparatus for feeding successively sheets or the like from a stack - Google Patents

Improvements in and connected with apparatus for feeding successively sheets or the like from a stack

Info

Publication number
GB316501A
GB316501A GB3669128A GB3669128A GB316501A GB 316501 A GB316501 A GB 316501A GB 3669128 A GB3669128 A GB 3669128A GB 3669128 A GB3669128 A GB 3669128A GB 316501 A GB316501 A GB 316501A
Authority
GB
United Kingdom
Prior art keywords
piston
stack
cylinder
sheet
suction
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
GB3669128A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3669128A priority Critical patent/GB316501A/en
Publication of GB316501A publication Critical patent/GB316501A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)

Abstract

316,501. Hider, G. E. Dec. 12, 1928. Sheet-separators.-Sheets of metal, cardboard, &c. are separated from a stack by suction separators moved to and from the stack by suction-operated means, the separated sheet being subsequently advanced by feeding means such as described in Specification 296,821, [Class 117, Sifting &c.]. The suction separator 13 is attached to a cylinder 10 in which is fitted a piston 11 connected to the rod 4 of a piston 5 working in a fixed cylinder 1. The piston 5 is normally raised by a spring 6, but when the air pressure is reduced in cylinder 1 the piston 5 is depressed and the piston 11 and separator 13 are moved into contact with the top sheet of a stack. On further movement of the piston 5 connection is established from cylinder 1 through ports 3a, 4a in the piston 4 to the cylinder 10, and this is raised by air pressure relatively to piston 11, thus lifting the sheet attached by suction to the separator 13, and the sheet is then advanced as in the prior Specification, or by other means.
GB3669128A 1928-12-12 1928-12-12 Improvements in and connected with apparatus for feeding successively sheets or the like from a stack Expired GB316501A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3669128A GB316501A (en) 1928-12-12 1928-12-12 Improvements in and connected with apparatus for feeding successively sheets or the like from a stack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3669128A GB316501A (en) 1928-12-12 1928-12-12 Improvements in and connected with apparatus for feeding successively sheets or the like from a stack

Publications (1)

Publication Number Publication Date
GB316501A true GB316501A (en) 1929-08-01

Family

ID=10390371

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3669128A Expired GB316501A (en) 1928-12-12 1928-12-12 Improvements in and connected with apparatus for feeding successively sheets or the like from a stack

Country Status (1)

Country Link
GB (1) GB316501A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2461573A (en) * 1945-04-02 1949-02-15 Tw & Cb Sheridan Co Machine for stuffing newspapers or similar sheet material assemblages
FR2797605A1 (en) * 1999-08-21 2001-02-23 Roland Man Druckmasch GRIPPING ELEMENT WITH MOVEMENT AND SUCTION TRAVEL

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2461573A (en) * 1945-04-02 1949-02-15 Tw & Cb Sheridan Co Machine for stuffing newspapers or similar sheet material assemblages
FR2797605A1 (en) * 1999-08-21 2001-02-23 Roland Man Druckmasch GRIPPING ELEMENT WITH MOVEMENT AND SUCTION TRAVEL
GB2354996A (en) * 1999-08-21 2001-04-11 Roland Man Druckmasch Suction gripper
US6431624B1 (en) 1999-08-21 2002-08-13 Man Roland Druckmaschinen Ag Suction gripper
GB2354996B (en) * 1999-08-21 2003-12-17 Roland Man Druckmasch Suction Gripper

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