GB757156A - Improvements in centrifugal electric switch mechanisms - Google Patents
Improvements in centrifugal electric switch mechanismsInfo
- Publication number
- GB757156A GB757156A GB21593/54A GB2159354A GB757156A GB 757156 A GB757156 A GB 757156A GB 21593/54 A GB21593/54 A GB 21593/54A GB 2159354 A GB2159354 A GB 2159354A GB 757156 A GB757156 A GB 757156A
- Authority
- GB
- United Kingdom
- Prior art keywords
- collar
- shaft
- weight members
- slots
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/06—Switches operated by change of speed
- H01H35/10—Centrifugal switches
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
757,156. Centrifugal switches. GENERAL ELECTRIC CO. July 23, 1954 [July 24, 1953], No. 21593/54. Class 38(5) A switch operating mechanism has a pair of pivoted weight members one on each side of a rotatable shaft, each weight member having two arms located one on each side of the shaft, a push collar slidably mounted on the shaft and biased by spring means to a first position, the collar having an annular flange for actuating the switch and a hub portion with a pair of projections connected to the flange, each projection having an axial slot arranged to receive inward projections formed on the ends of the arms of adjacent weight members, so that at a predetermined speed the collar is moved against the spring to a second position. As shown. a member 9 is secured to the shaft 35 and pivotally carries the weight members 15. The collar 22 is slidable on the shaft and is urged to the left, Fig. 3, by a spring 27. The axial slots 29 in the projection 28 on the collar communicate with circumferential slots 30 through which the projections 20 on weight members 15 are entered into the slots 29. As the weights fly out on increased speed, the collar is pressed to the right with a snap action so as to permit contacts (not. shown) to open, e.g. to disconnect a motor starting winding.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US757156XA | 1953-07-24 | 1953-07-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB757156A true GB757156A (en) | 1956-09-12 |
Family
ID=22127548
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB21593/54A Expired GB757156A (en) | 1953-07-24 | 1954-07-23 | Improvements in centrifugal electric switch mechanisms |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE530613A (en) |
GB (1) | GB757156A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4958096A (en) * | 1987-12-21 | 1990-09-18 | Flint & Walling, Inc. | Governor and motor assembly |
-
0
- BE BE530613D patent/BE530613A/xx unknown
-
1954
- 1954-07-23 GB GB21593/54A patent/GB757156A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4958096A (en) * | 1987-12-21 | 1990-09-18 | Flint & Walling, Inc. | Governor and motor assembly |
Also Published As
Publication number | Publication date |
---|---|
BE530613A (en) |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1024577A (en) | Improvements in or relating to electric switches | |
SE335169B (en) | ||
GB448678A (en) | Cut-out switch for electric motors | |
GB765720A (en) | Improvements in and relating to centrifugally operated mechanisms, such as motor starter switches | |
GB757156A (en) | Improvements in centrifugal electric switch mechanisms | |
GB504678A (en) | Improvements in and relating to centrifugal electric switches | |
GB912509A (en) | Speed responsive electric switch mechanisms | |
GB837434A (en) | Improvements in or relating to snap-action electric switch structure | |
GB764534A (en) | Improvements relating to speed-responsive electric switch actuating mechanisms | |
US2555703A (en) | Speed responsive switch for electric motors | |
GB711001A (en) | Improvements in centrifugal control devices | |
GB693208A (en) | Improvements relating to centrifugal switches for electric motors | |
US2788206A (en) | Centrifugal mechanism | |
GB804644A (en) | Improvements relating to speed responsive switch actuating mechanisms | |
GB699124A (en) | Improvements in or relating to centrifugally-actuated apparatus | |
GB758992A (en) | Improvements in or relating to speed-responsive electric switches | |
GB667445A (en) | Improvements in or relating to centrifugal electric switches | |
GB611470A (en) | Improvements in and relating to centrifugal electric switches | |
GB910609A (en) | Improvements in or relating to speed governors for electric motors | |
GB892336A (en) | Improvements in and relating to speed responsive switch actuating mechanisms | |
US1380706A (en) | Centrifugal switch | |
US2880287A (en) | Centrifugal switch | |
US2534143A (en) | Centrifugally activated circuit changing mechanism | |
US1305094A (en) | Centrifugal starting-switch | |
GB953494A (en) | Centrifugally operated switching mechanism |