GB295041A - Improvements in or relating to devices for pushing over a lever upon reversal in thedirection of rotation of a shaft - Google Patents
Improvements in or relating to devices for pushing over a lever upon reversal in thedirection of rotation of a shaftInfo
- Publication number
- GB295041A GB295041A GB22425/28A GB2242528A GB295041A GB 295041 A GB295041 A GB 295041A GB 22425/28 A GB22425/28 A GB 22425/28A GB 2242528 A GB2242528 A GB 2242528A GB 295041 A GB295041 A GB 295041A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shaft
- lever
- reversal
- rotation
- thedirection
- 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
- G05G15/00—Mechanical devices for initiating a movement automatically due to a specific cause
- G05G15/02—Mechanical devices for initiating a movement automatically due to a specific cause due to alteration of the sense of movement of a member
-
- 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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
-
- 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
- F16H2712/00—Mechanisms for changing direction
- F16H2712/02—Automatic control, e.g. for an alternating movement
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Mechanical Control Devices (AREA)
Abstract
295,041. Naamlooze Vennootschap Machinerieen en Apparaten Fabrieken. Aug. 5; 1927, [Convention date]. Addition to 286,343. Tappet mechanism. -In means for reversing a lever upon reversal of the direction of rotation of a shaft, wherein a positive actuation is initiated by a non-positive connection, as set forth in the parent Specification, the non-positive connection is effected by counter - balanced frictional members applied to the shaft peripherally. Wedgeshaped friction blocks J, preferably of carbon, engaging a peripheral groove on the shaft D, are carried by a light frame comprising parts P<1>, P<2>, connected by a pin O and drawn together by a spring Q. The frame is connected to the auxiliary lever F of the parent device by a pin- and-slot T. S.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE295041X | 1927-08-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB295041A true GB295041A (en) | 1930-01-02 |
Family
ID=6088529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB22425/28A Expired GB295041A (en) | 1927-08-05 | 1928-08-02 | Improvements in or relating to devices for pushing over a lever upon reversal in thedirection of rotation of a shaft |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB295041A (en) |
-
1928
- 1928-08-02 GB GB22425/28A patent/GB295041A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB295041A (en) | Improvements in or relating to devices for pushing over a lever upon reversal in thedirection of rotation of a shaft | |
GB381299A (en) | Improvements in or relating to friction drives | |
GB1190711A (en) | Improvements in or relating to Clutching Mechanisms. | |
GB278291A (en) | Improvements in or connected with pivot devices for windows, fan-lights, roof-lights, and the like | |
GB320093A (en) | Improvements relating to door handles | |
GB385672A (en) | Improvements in devices for preventing vehicles running in an undesired direction | |
GB498583A (en) | Improvement in clutch mechanism | |
GB367392A (en) | Improvements in or relating to friction ratchets | |
SU142735A1 (en) | Ropeless lift | |
GB291848A (en) | Improvements in rotary key clutches | |
GB480725A (en) | Improved sprocket for driving cinematograph and like films | |
GB298892A (en) | Improvements in or relating to fastening or coupling devices | |
GB386677A (en) | Helicopter | |
GB269493A (en) | Improvements in holding devices for window regulators and the like | |
GB301053A (en) | ||
GB275244A (en) | Improvements in and relating to lifting jacks | |
GB286247A (en) | A system of transformation of motion by levers | |
GB451722A (en) | Change-speed gearings for chain-driven vehicles | |
GB561317A (en) | A new or improved clutch | |
GB515404A (en) | Improvements relating to means for actuating sleeve-valves for internal-combustion engines | |
GB526353A (en) | Improvements in or relating to mechanical return devices | |
GB616021A (en) | Improvements to free wheel mechanisms | |
GB380275A (en) | Device for automatically braking the drive of presses as the slide reaches its highest position | |
GB598955A (en) | Improvements in rotary gearing | |
GB349047A (en) |