GB644496A - Drive transmission mechanism - Google Patents

Drive transmission mechanism

Info

Publication number
GB644496A
GB644496A GB271648A GB271648A GB644496A GB 644496 A GB644496 A GB 644496A GB 271648 A GB271648 A GB 271648A GB 271648 A GB271648 A GB 271648A GB 644496 A GB644496 A GB 644496A
Authority
GB
United Kingdom
Prior art keywords
clutch
spindle
wheel
engagement
taken
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
GB271648A
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.)
HERBERT EDWIN SEYMOUR CHASE
Original Assignee
HERBERT EDWIN SEYMOUR CHASE
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 HERBERT EDWIN SEYMOUR CHASE filed Critical HERBERT EDWIN SEYMOUR CHASE
Priority to GB271648A priority Critical patent/GB644496A/en
Publication of GB644496A publication Critical patent/GB644496A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G05G1/015—Arrangements for indicating the position of a controlling member
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G2700/00—Control mechanisms or elements therefor applying a mechanical movement
    • G05G2700/02—Means for regulating or adjusting control mechanisms, e.g. devices for automatic adjustment

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)

Abstract

644,496. Friction clutches. CHASE, H. E. S. Jan. 29, 1948, No. 2716. Class 80(ii)] [Also in Groups XVIII and XIX] A clutch mechanism particularly for connecting ,an indicating or control member spindle 3 to a coaxial hollow shaft 1 driven by the balance mechanism of a measuring device, e.g. a weighing machine, and which minimizes the axial and rotational effects on both parts 'during engagement and disengagement comprises fixed clutch members constituted by a drum 2 on the shaft 1 and movable clutch plates 5, 6 axially loaded into engagement by a spacing spring 7 and fixed respectively to the spindle 3 and a coaxial sleeve 4 slidably mounted on and preferably splined to the spindle 3. Cam faces on a wheel 10 engaging flanges 8, 9 on the sleeve and spindle permit engagement or force disengagement of the clutch. The clutch may be used for a series measurement wherein an initial reading is taken and the wheel 10 rotated to disengage the clutch and return the indicator to either of two limiting abutments (not shown), e.g. a zero stop, with possible slipping of the cam and flange faces until the clutch is re-engaged, whereupon a further reading is taken. The wheel 10 may be connected to a supply valve controlling or being controlled by the medium to be measured, and the clutch member 2 may comprise two parts spaced by bolts. Both plates 5, 6 may slide on the spindle 3.
GB271648A 1948-01-29 1948-01-29 Drive transmission mechanism Expired GB644496A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB271648A GB644496A (en) 1948-01-29 1948-01-29 Drive transmission mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB271648A GB644496A (en) 1948-01-29 1948-01-29 Drive transmission mechanism

Publications (1)

Publication Number Publication Date
GB644496A true GB644496A (en) 1950-10-11

Family

ID=9744540

Family Applications (1)

Application Number Title Priority Date Filing Date
GB271648A Expired GB644496A (en) 1948-01-29 1948-01-29 Drive transmission mechanism

Country Status (1)

Country Link
GB (1) GB644496A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2256014A (en) * 1991-05-21 1992-11-25 Asahi Optical Co Ltd Slip clutch mechanism

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2256014A (en) * 1991-05-21 1992-11-25 Asahi Optical Co Ltd Slip clutch mechanism
FR2676788A1 (en) * 1991-05-21 1992-11-27 Asahi Optical Co Ltd SLIDING COUPLING MECHANISM.
US5222407A (en) * 1991-05-21 1993-06-29 Asahi Kogaku Kogyo Kabushiki Kaisha Slip clutch mechanism
GB2256014B (en) * 1991-05-21 1994-11-30 Asahi Optical Co Ltd Slip clutch mechanism

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