GB1270158A - Apparatus for adjusting the phase between rotating shafts - Google Patents

Apparatus for adjusting the phase between rotating shafts

Info

Publication number
GB1270158A
GB1270158A GB61265/69A GB6126569A GB1270158A GB 1270158 A GB1270158 A GB 1270158A GB 61265/69 A GB61265/69 A GB 61265/69A GB 6126569 A GB6126569 A GB 6126569A GB 1270158 A GB1270158 A GB 1270158A
Authority
GB
United Kingdom
Prior art keywords
phase
alteration
web
feed control
control shaft
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
GB61265/69A
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.)
Unisys Corp
Original Assignee
Burroughs 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 Burroughs Corp filed Critical Burroughs Corp
Publication of GB1270158A publication Critical patent/GB1270158A/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
    • B41J11/36—Blanking or long feeds; Feeding to a particular line, e.g. by rotation of platen or feed roller
    • B41J11/42—Controlling printing material conveyance for accurate alignment of the printing material with the printhead; Print registering
    • B41J11/44—Controlling printing material conveyance for accurate alignment of the printing material with the printhead; Print registering by devices, e.g. programme tape or contact wheel, moved in correspondence with movement of paper-feeding devices, e.g. platen rotation

Landscapes

  • Advancing Webs (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Handling Of Sheets (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)

Abstract

1,270,158. Belt tensioning means. BURROUGHS CORP. 16 Dec., 1969 [6 Jan., 1969], No. 61265/69. Heading F2Q. [Also in Division B6] The tension in a web 11 is adjustable by alteration of the phase of the upper and lower pin-feed fractions positioned either side of a work area. An alteration in the phase between the web 11 and a perforated tape feed control shaft 41 can also be made to adjust the position of working on the web. Either of these adjustments may be effected by alteration of the paths of a single driving belt 33 which extends from a driving source 34, 35, lower tractor driving shaft 27, upper tractor driving shaft 25, a tape feed control shaft 41 and back to the drive source. To alter the phase relation, a plate 51 carrier carrying two idler pulleys is rotated by a worm drive and hand-wheel 53. A similar device pivots about the tape feed control shaft 41. The device may be used to give relative movement between two separate webs.
GB61265/69A 1969-01-06 1969-12-16 Apparatus for adjusting the phase between rotating shafts Expired GB1270158A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78934169A 1969-01-06 1969-01-06

Publications (1)

Publication Number Publication Date
GB1270158A true GB1270158A (en) 1972-04-12

Family

ID=25147340

Family Applications (1)

Application Number Title Priority Date Filing Date
GB61265/69A Expired GB1270158A (en) 1969-01-06 1969-12-16 Apparatus for adjusting the phase between rotating shafts

Country Status (4)

Country Link
US (1) US3570736A (en)
DE (1) DE2000205A1 (en)
FR (1) FR2027826A1 (en)
GB (1) GB1270158A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3750919A (en) * 1971-12-20 1973-08-07 Burroughs Corp Format control tape cartridge and mounting assembly therefore
GB1369518A (en) * 1972-03-14 1974-10-09 Int Computers Ltd Web feeding apparatus
US3944206A (en) * 1974-09-30 1976-03-16 Uarco Incorporated Deleaver for continuous business forms
US4115014A (en) * 1977-05-04 1978-09-19 Texas Instruments Incorporated Impact printer driveshaft gear and bearing assembly

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL300945A (en) * 1962-12-03
US3381867A (en) * 1965-10-14 1968-05-07 Mohawk Data Sciences Corp Paper feed drive system for high speed printers

Also Published As

Publication number Publication date
DE2000205A1 (en) 1970-08-27
FR2027826A1 (en) 1970-10-02
US3570736A (en) 1971-03-16

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