GB950410A - Improvements in or relating to step-by-step drive mechanism - Google Patents
Improvements in or relating to step-by-step drive mechanismInfo
- Publication number
- GB950410A GB950410A GB33463A GB33463A GB950410A GB 950410 A GB950410 A GB 950410A GB 33463 A GB33463 A GB 33463A GB 33463 A GB33463 A GB 33463A GB 950410 A GB950410 A GB 950410A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plate
- gear
- finger
- teeth
- engage
- 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
- F16H27/02—Step-by-step mechanisms without freewheel members, e.g. Geneva drives with at least one reciprocating or oscillating transmission member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
950,410. Escapement mechanisms. CROUZET S.A.B.L. Jan. 3, 1963 [Jan. 27, 1962], No. 334/63. Heading F2X. A gear-wheel 2 is adapted to be driven intermittently by a mechanism comprising a swing- ing plate 5 which carries a motor reduction gear unit 6, having a pinion 4 meshing the gear 2, and a two-arm lever 13, pivotally mounted at 12 on a stationary plate 1, having a finger 14 adapted to engage the teeth of the gear 2 and having a boss 18 which is adapted to be engaged by a portion 19 of the swinging plate 5. The plate 5 is urged in a clockwise direction with respect to the stationary plate 1 by springs 9, the movement being limited by pins 8 engaging slots 7. A spring 16 urges the lever 13 in a direction to engage the finger 14 with the teeth of gear 2. Rotation of pinion 4 in the direction of the arrow F causes swinging of the plate 5, in the direction of the arrow f, until the portion 19 of the plate 5 engages the boss 18 thereby releasing the finger 14 from engagement with the teeth of gear 2 and allowing rotation of gear 2, the plate 5 returning to its original position under the influence of the springs 9 and allowing the finger 14 to engage another tooth. Alternatively, the release of the lever 13 may be effected by a cam driven by the motor.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR26002707 | 1962-01-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB950410A true GB950410A (en) | 1964-02-26 |
Family
ID=8568826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB33463A Expired GB950410A (en) | 1962-01-27 | 1963-01-03 | Improvements in or relating to step-by-step drive mechanism |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB950410A (en) |
-
1963
- 1963-01-03 GB GB33463A patent/GB950410A/en not_active Expired
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