GB1274105A - Chart drive mechanism - Google Patents

Chart drive mechanism

Info

Publication number
GB1274105A
GB1274105A GB41114/69A GB4111469A GB1274105A GB 1274105 A GB1274105 A GB 1274105A GB 41114/69 A GB41114/69 A GB 41114/69A GB 4111469 A GB4111469 A GB 4111469A GB 1274105 A GB1274105 A GB 1274105A
Authority
GB
United Kingdom
Prior art keywords
engaged
slip
rollers
roller
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
GB41114/69A
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.)
Beckman Coulter Inc
Original Assignee
Beckman Instruments Inc
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 Beckman Instruments Inc filed Critical Beckman Instruments Inc
Publication of GB1274105A publication Critical patent/GB1274105A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D7/00—Slip couplings, e.g. slipping on overload, for absorbing shock
    • F16D7/02—Slip couplings, e.g. slipping on overload, for absorbing shock of the friction type
    • F16D7/024—Slip couplings, e.g. slipping on overload, for absorbing shock of the friction type with axially applied torque limiting friction surfaces
    • F16D7/025—Slip couplings, e.g. slipping on overload, for absorbing shock of the friction type with axially applied torque limiting friction surfaces with flat clutching surfaces, e.g. discs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Handling Of Continuous Sheets Of Paper (AREA)

Abstract

1,274,105. Slip couplings. BECKMAN INSTRUMENTS Inc. 18 Aug., 1969 [3 Sept., 1968], No. 41114/69. Heading F2U. [Also in Division G1] A drive arrangement for a recording chart 11 comprises a pair of axially adjustable drive rollers 40 engaged by pressure rollers 80, each roller 40 being driven by bevel gearing 36 and a shaft 10 through a slip coupling. Each roller is mounted on a flanged bush 50 secured to shaft 10 by a set screw 44 and is engaged between friction discs 56, 58 adjustably loaded by a spring washer 62 engaged by a threaded nut 60 retained in its adjusted position by a set screw 64. The discs 58 are formed with lugs engaging the sides of nut 60. The separate rollers may be set to slip at the same torque to prevent skewing or weaving of the paper.
GB41114/69A 1968-09-03 1969-08-18 Chart drive mechanism Expired GB1274105A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75701668A 1968-09-03 1968-09-03

Publications (1)

Publication Number Publication Date
GB1274105A true GB1274105A (en) 1972-05-10

Family

ID=25046011

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41114/69A Expired GB1274105A (en) 1968-09-03 1969-08-18 Chart drive mechanism

Country Status (4)

Country Link
US (1) US3552621A (en)
JP (1) JPS4826851B1 (en)
DE (1) DE1944099C3 (en)
GB (1) GB1274105A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3988744A (en) * 1974-07-09 1976-10-26 Canon Kabushiki Kaisha Recording device
DE3138517A1 (en) * 1981-09-28 1983-04-14 Siemens AG, 1000 Berlin und 8000 München PAPER TRANSPORTATION DEVICE FOR A RECORDING DEVICE
DE3439593A1 (en) * 1984-10-30 1986-04-30 Hartmann & Braun Ag, 6000 Frankfurt Recording paper drive
US6390508B2 (en) * 1997-12-31 2002-05-21 Matthew Levine Method of producing a customized chart

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2274834A (en) * 1938-11-19 1942-03-03 Ncr Co Paper feeding means for accounting machines and the like
US2857750A (en) * 1956-05-01 1958-10-28 Carl E Fox Safety clutch
US2913885A (en) * 1957-02-15 1959-11-24 Debrie Andre Victor Le Clement Friction drive for photographic or cinematographic films and the like
US3092983A (en) * 1960-12-19 1963-06-11 Mortimer J Huber Torque clutch
US3237830A (en) * 1963-11-13 1966-03-01 Robert A Oswald Roller drive for developing unit

Also Published As

Publication number Publication date
DE1944099A1 (en) 1970-10-15
JPS4826851B1 (en) 1973-08-16
DE1944099B2 (en) 1977-12-15
DE1944099C3 (en) 1978-08-17
US3552621A (en) 1971-01-05

Similar Documents

Publication Publication Date Title
GB1315947A (en) Zero lash right angle drives
GB1461104A (en) Traction roller transmission
GB1191375A (en) Vertical Screw and Nut Connection and Drive Means Therefor.
GB1274105A (en) Chart drive mechanism
GB926835A (en) A steplessly variable change speed gear
GB1256190A (en) Apparatus for adjusting the spacing between two generally parallel elements
JPS548153A (en) Pinch roll type bneding roller arrangement
GB1473179A (en) Apparatus for suppressing rotational oscillations of web supply rolls
GB957735A (en) A device for regulating the peripheral speed of a roller
GB1341665A (en) Planetary friction transmission drive
GB1286637A (en) High speed drill spindle drive
GB1098873A (en) Differential drive assembly
GB1220915A (en) Improvements in or relating to tape transports
GB1134303A (en) Improved cord roller drive for roller curtains
GB238840A (en) Improvements in screw pumps
GB1265495A (en)
GB1198702A (en) Electrical Door-Operating Mechanism.
GB1010373A (en) Improvements in and relating to variable speed devices
GB880704A (en) Carriage return and line spacing mechanism
GB1254251A (en) Roller arrangement
GB1274897A (en) A mechanical drive connection
GB1345821A (en) Idler gear for changespeed gears
FR2064561A6 (en) Metal strip tensioning devices
GB615063A (en) Improvements in or relating to variable speed friction gearing
GB946850A (en) Improvements in or relating to friction driven, steplessly variable speed gearing

Legal Events

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