GB644496A - Drive transmission mechanism - Google Patents
Drive transmission mechanismInfo
- 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
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.
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2256014A (en) * | 1991-05-21 | 1992-11-25 | Asahi Optical Co Ltd | Slip clutch mechanism |
-
1948
- 1948-01-29 GB GB271648A patent/GB644496A/en not_active Expired
Cited By (4)
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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