GB636678A - Improvements in or relating to mechanism for converting uniform rotary motion into intermittent rotary motion - Google Patents
Improvements in or relating to mechanism for converting uniform rotary motion into intermittent rotary motionInfo
- Publication number
- GB636678A GB636678A GB35130/46A GB3513046A GB636678A GB 636678 A GB636678 A GB 636678A GB 35130/46 A GB35130/46 A GB 35130/46A GB 3513046 A GB3513046 A GB 3513046A GB 636678 A GB636678 A GB 636678A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shaft
- spring
- arm
- engages
- stops
- 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
-
- 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
- F16H—GEARING
- F16H27/00—Step-by-step mechanisms without freewheel members, e.g. Geneva drives
- F16H27/04—Step-by-step mechanisms without freewheel members, e.g. Geneva drives for converting continuous rotation into a step-by-step rotary movement
- F16H27/10—Step-by-step mechanisms without freewheel members, e.g. Geneva drives for converting continuous rotation into a step-by-step rotary movement obtained by means of disengageable transmission members, combined or not combined with mechanisms according to group F16H27/06 or F16H27/08
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
636,678. Snap-action switches. COLOMBIER, P. L. Nov. 27, 1946, No. 35130. Convention date, June 1, 1944. [Class 38 (v)] [Also in Group XXIV] A spring coupling applied to the operation of a multiple-position switch for advancing a driven shaft in a series of steps from a uniformlyrotating driving shaft comprises an arm 2 on a driving shaft 1 connected to an arm 6 on a driven shaft 7 through a spiral spring 3, one end of which projects at 4 and engages the arm 2, the other end being secured to a disc 40 with a projection 5 which engages the arm 6. The driven shaft carries a disc 11 with a number of recesses 12 in its periphery which are adapted to be engaged by radially-sliding, spring-loaded stops 16 mounted in a' fixed ring 15. Rotatably mounted with shaft 7 is a cam disc 8 having axially-projecting pins 9, 10 between which the arm 2 of the driving shaft 1 engages with lostmotion. The arrangement is such that on initial rotation of shaft 1, the shaft 7 being held by engagement of one of the stops 16 in a recess 12, the spring 3 is wound up until the arm 2 engages one of the pins 9, 10. The cam 8 is then rotated and actuates the operative stop 16 against its spring 18 to release the disc 11 and shaft 7, which is thereupon rotated rapidly by the tensioned spring until the following stop engages in a recess under its spring 18. With the arrangement shown of three recesses and four stops, each movement of shaft 7 is one-twelfth of a revolution. By suitable combinations of stops and recesses any desired number of movements per revolution can be obtained. The mechanism may all be housed within a comparatively flat casing, the two shafts only projecting, or within a control knob which forms the driving shaft, in which case the coupling spring may be of helical form.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR636678X | 1944-06-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB636678A true GB636678A (en) | 1950-05-03 |
Family
ID=8994839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB35130/46A Expired GB636678A (en) | 1944-06-01 | 1946-11-27 | Improvements in or relating to mechanism for converting uniform rotary motion into intermittent rotary motion |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB636678A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2159332A (en) * | 1984-05-22 | 1985-11-27 | Mitsubishi Electric Corp | Operating apparatus for a switch |
CN108972100A (en) * | 2018-06-23 | 2018-12-11 | 芜湖思科生产力促进中心有限公司 | A kind of rotating device having interval and continuous work |
CN115415821A (en) * | 2022-10-12 | 2022-12-02 | 安徽蓝帜铝业股份有限公司 | Aluminum profile drilling processing machine and using method thereof |
-
1946
- 1946-11-27 GB GB35130/46A patent/GB636678A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2159332A (en) * | 1984-05-22 | 1985-11-27 | Mitsubishi Electric Corp | Operating apparatus for a switch |
CN108972100A (en) * | 2018-06-23 | 2018-12-11 | 芜湖思科生产力促进中心有限公司 | A kind of rotating device having interval and continuous work |
CN115415821A (en) * | 2022-10-12 | 2022-12-02 | 安徽蓝帜铝业股份有限公司 | Aluminum profile drilling processing machine and using method thereof |
CN115415821B (en) * | 2022-10-12 | 2023-05-26 | 安徽蓝帜铝业股份有限公司 | Drilling machine for aluminum profile and application method thereof |
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