GB898827A - Improvements in and relating to feeding devices for paper webs - Google Patents

Improvements in and relating to feeding devices for paper webs

Info

Publication number
GB898827A
GB898827A GB18486/59A GB1848659A GB898827A GB 898827 A GB898827 A GB 898827A GB 18486/59 A GB18486/59 A GB 18486/59A GB 1848659 A GB1848659 A GB 1848659A GB 898827 A GB898827 A GB 898827A
Authority
GB
United Kingdom
Prior art keywords
spring
plate
pins
webs
chain
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
GB18486/59A
Inventor
George Harry Tonks
Edward Wood
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.)
GRAPHIC TECHNOLOGY Ltd
Original Assignee
GRAPHIC TECHNOLOGY Ltd
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 GRAPHIC TECHNOLOGY Ltd filed Critical GRAPHIC TECHNOLOGY Ltd
Priority to GB18486/59A priority Critical patent/GB898827A/en
Publication of GB898827A publication Critical patent/GB898827A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J11/00—Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
    • B41J11/26—Pin feeds
    • B41J11/34—Guides coacting with pin feeds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41L—APPARATUS OR DEVICES FOR MANIFOLDING, DUPLICATING OR PRINTING FOR OFFICE OR OTHER COMMERCIAL PURPOSES; ADDRESSING MACHINES OR LIKE SERIES-PRINTING MACHINES
    • B41L5/00—Autographic registers or like manifolding apparatus using movable strips or webs
    • B41L5/04—Autographic registers or like manifolding apparatus using movable strips or webs with mechanisms for feeding webs or for arranging web feed; with web storage arrangements
    • B41L5/06—Autographic registers or like manifolding apparatus using movable strips or webs with mechanisms for feeding webs or for arranging web feed; with web storage arrangements by means of rollers, wheels, or chains, e.g. with pins transversely

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Handling Of Sheets (AREA)

Abstract

898,827. Typewriter etc.; feeding webs. GRAPHIC TECHNOLOGY Ltd. May 27, 1960 [May 30, 1959], No. 18486/59. Classes 100(1) and 100(4) A tractor pin feed unit for feeding webs in typewriters or like machines comprises an endless chain of similar links 13 made of thin wire bent to a generally W shape to form side arms 14 and a transverse portion 16, bent to define an open-mouthed slot 18. Feed pins 19 have flanges 20 defining a groove 21 which is sprung in to engage the closed end 17 of the groove 18. Mounting plates 26 for the unit are adjustably fixed along a rod 10 and are held in position thereon by a coil spring 35. Turning a knob 39 releases the grip of the spring 35 and allows the unit to be adjusted for a different width paper web. A finger plate 46 for holding the paper webs in engagement with the pins is pivotally mounted on a pin 49 passing through lugs 43, 44 of the mounting plate 26. A spring 51 holds a bracket 47 in contact with a flange 52 of the lug 44 and thus correctly spaced from the chain. Depression of the plate 46 against the spring 51 disengages the bracket 47 from the flange 52 and allows the plate to be swung to an inoperative position. The driving sprocket for the chain is provided with arcuate shaped teeth to assist stripping the paper webs off the pins.
GB18486/59A 1959-05-30 1959-05-30 Improvements in and relating to feeding devices for paper webs Expired GB898827A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB18486/59A GB898827A (en) 1959-05-30 1959-05-30 Improvements in and relating to feeding devices for paper webs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB18486/59A GB898827A (en) 1959-05-30 1959-05-30 Improvements in and relating to feeding devices for paper webs

Publications (1)

Publication Number Publication Date
GB898827A true GB898827A (en) 1962-06-14

Family

ID=10113253

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18486/59A Expired GB898827A (en) 1959-05-30 1959-05-30 Improvements in and relating to feeding devices for paper webs

Country Status (1)

Country Link
GB (1) GB898827A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2634249A1 (en) * 1975-07-31 1977-02-10 Ncr Co PRINTING DEVICE WITH MULTIPLE PRINTING STATIONS
GB2149763A (en) * 1983-11-18 1985-06-19 Mannesmann Ag Tractor feeder for webs

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2634249A1 (en) * 1975-07-31 1977-02-10 Ncr Co PRINTING DEVICE WITH MULTIPLE PRINTING STATIONS
GB2149763A (en) * 1983-11-18 1985-06-19 Mannesmann Ag Tractor feeder for webs

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