GB633285A - Improvements relating to intermittent drive mechanisms - Google Patents
Improvements relating to intermittent drive mechanismsInfo
- Publication number
- GB633285A GB633285A GB444648A GB444648A GB633285A GB 633285 A GB633285 A GB 633285A GB 444648 A GB444648 A GB 444648A GB 444648 A GB444648 A GB 444648A GB 633285 A GB633285 A GB 633285A
- Authority
- GB
- United Kingdom
- Prior art keywords
- driving
- pin
- catch
- driven member
- spring
- 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
- F16H27/06—Mechanisms with driving pins in driven slots, e.g. Geneva drives
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
633,285. Intermittent toothed gearing. SMITH, F. C. Feb. 16, 1948, No. 4446. [Class 80 (i)] The driving pin 10 of an intermittent drive of the Geneva type is adapted to be moved on the driving wheel 1 to either an operative or inoperative position with respect to the driven member 2 and is acted upon by a spring 12 to move outwardly in a supporting slot 11 but is adapted to be moved inwardly on engagement with a cam surface 29 on a member 3 pivoted on a fixed pivot 23. With the parts in the positions shown the pin 10 is inoperative and no drive is imparted to the driven member 2. If the member 3 is rocked in a clockwise direction by a solenoid or other suitable actuating means an end 31 thereof is engaged by a catch 22 on a fixed pivot 24 to hold it clear of the pin 10 which assumes its outward position under the action of its spring and engages in one of the slots of the member 2 to effect a 90 degree rotation thereof on each revolution of the driving member 1. A cam projection 8 may be provided on the driving member which is adapted to engage and release the catch 22 after a movement of the driven member 2 has been effected. Alternatively an intermediate gear may be provided with a projection to trip the catch 22 and be actuated a tooth at a time by a striker on the driving member so that the driving pin 10 remains operative for a predetermined number of revolutions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB444648A GB633285A (en) | 1948-02-16 | 1948-02-16 | Improvements relating to intermittent drive mechanisms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB444648A GB633285A (en) | 1948-02-16 | 1948-02-16 | Improvements relating to intermittent drive mechanisms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB633285A true GB633285A (en) | 1949-12-12 |
Family
ID=9777333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB444648A Expired GB633285A (en) | 1948-02-16 | 1948-02-16 | Improvements relating to intermittent drive mechanisms |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB633285A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105526328A (en) * | 2016-01-22 | 2016-04-27 | 苏州辉元变速器科技有限公司 | Geneva mechanism |
-
1948
- 1948-02-16 GB GB444648A patent/GB633285A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105526328A (en) * | 2016-01-22 | 2016-04-27 | 苏州辉元变速器科技有限公司 | Geneva mechanism |
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