GB1242115A - Improvements in and relating to transmission means - Google Patents

Improvements in and relating to transmission means

Info

Publication number
GB1242115A
GB1242115A GB42038/68A GB4203868A GB1242115A GB 1242115 A GB1242115 A GB 1242115A GB 42038/68 A GB42038/68 A GB 42038/68A GB 4203868 A GB4203868 A GB 4203868A GB 1242115 A GB1242115 A GB 1242115A
Authority
GB
United Kingdom
Prior art keywords
gear train
coupling
shaft device
prevented
backlash
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
GB42038/68A
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.)
MILLER PRINTING MACHINERY Co
Original Assignee
MILLER PRINTING MACHINERY 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 MILLER PRINTING MACHINERY Co filed Critical MILLER PRINTING MACHINERY Co
Publication of GB1242115A publication Critical patent/GB1242115A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/008—Mechanical features of drives, e.g. gears, clutches
    • B41F13/012—Taking-up backlash
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/50—Flanged connections
    • F16B2200/503—Flanged connections the flange being separate from the elements to be connected
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19623—Backlash take-up

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Presses (AREA)
  • Gear Transmission (AREA)

Abstract

1,242,115. Toothed gearing. MILLER PRINTING MACHINERY CO. 4 Sept., 1968 [22 Nov., 1967], No. 42038/68. Heading F2Q. Backlash in a gear train 20, 28, 30, 32 is prevented by a shaft device 36 which applies a torsional preload to the gear train. The shaft device 36 comprises aligned shafts 138, 140 respectively geared at 188 ... 192, 162, 166 to the gears 20, 32 and connected together by a coupling 148. The gear train is preloaded by rotating the two parts of the coupling 148 in opposite directions prior to engagement of the coupling. As shown in a gear train for driving the transfer and impression rollers of a printing press backlash in a second gear train 20 ... 26 is prevented by a similar shaft device 34.
GB42038/68A 1967-11-22 1968-09-04 Improvements in and relating to transmission means Expired GB1242115A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68510567A 1967-11-22 1967-11-22

Publications (1)

Publication Number Publication Date
GB1242115A true GB1242115A (en) 1971-08-11

Family

ID=24750792

Family Applications (1)

Application Number Title Priority Date Filing Date
GB42038/68A Expired GB1242115A (en) 1967-11-22 1968-09-04 Improvements in and relating to transmission means

Country Status (6)

Country Link
US (1) US3477304A (en)
CH (1) CH505694A (en)
DE (1) DE1761078A1 (en)
FR (1) FR1591302A (en)
GB (1) GB1242115A (en)
SE (1) SE348405B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1166995B (en) * 1958-06-28 1964-04-02 Fried Theissing Fa Resilient pad for the wooden supports of swing floors
DE1255900B (en) * 1959-03-10 1967-12-07 Ind F P Hamberger G M B H Resilient floor, especially for gyms
JPS53215Y2 (en) * 1971-06-30 1978-01-06
US3815400A (en) * 1972-11-20 1974-06-11 Imp Metal Ind Kynoch Ltd Apparatus for reducing the thickness of metal
DE2637795C2 (en) * 1976-08-21 1981-12-24 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Main drive for web-fed offset printing machines
DE2754429C2 (en) * 1977-12-07 1982-06-03 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8900 Augsburg Web-fed rotary offset printing machine in which two printing unit cylinders are connected to one another via a torsion bar
DE4222514A1 (en) * 1992-07-09 1994-01-13 Heidelberger Druckmasch Ag Double gear train for printing machine - incorporates couplings between end gears of train to take up backlash
JP3650226B2 (en) * 1996-08-13 2005-05-18 株式会社小森コーポレーション Printer
US5727464A (en) * 1996-08-29 1998-03-17 Lexmark International, Inc. Modules with linking drive shafts

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2100852A (en) * 1935-04-20 1937-11-30 Michle Printing Press And Mfg Printing press
US2641937A (en) * 1949-07-15 1953-06-16 Crown Cork & Seal Co Adjustable torsion shaft in flying shears
US2649734A (en) * 1949-10-10 1953-08-25 Ras Max Rotary multicolor transfer printing machine
BE564628A (en) * 1957-02-08 Carl Allers Ets
US2948215A (en) * 1958-10-23 1960-08-09 Miehle Goss Dexter Inc Constant backlash gearing for a printing couple
US3112695A (en) * 1961-11-13 1963-12-03 Harris Intertype Corp Rotary printing press
DE1235953B (en) * 1965-03-17 1967-03-09 Koenig & Bauer Schnellpressfab Sheet-fed offset rotary printing machine for optional double-sided printing or double-sided printing
US3405580A (en) * 1966-05-24 1968-10-15 Hallden Machine Company Rotary shear drive

Also Published As

Publication number Publication date
DE1761078A1 (en) 1975-03-20
CH505694A (en) 1971-04-15
US3477304A (en) 1969-11-11
SE348405B (en) 1972-09-04
FR1591302A (en) 1970-04-27

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