GB705845A - Spring action driving gear with variable torque for on-load changeover switches of regulating transformers - Google Patents

Spring action driving gear with variable torque for on-load changeover switches of regulating transformers

Info

Publication number
GB705845A
GB705845A GB6936/51A GB693651A GB705845A GB 705845 A GB705845 A GB 705845A GB 6936/51 A GB6936/51 A GB 6936/51A GB 693651 A GB693651 A GB 693651A GB 705845 A GB705845 A GB 705845A
Authority
GB
United Kingdom
Prior art keywords
link
spring
lever
driving gear
value
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
Application number
GB6936/51A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to US2734387D priority Critical patent/US2734387A/en
Priority to BE501371D priority patent/BE501371A/xx
Priority to DEJ397A priority patent/DE857519C/de
Priority to CH296808D priority patent/CH296808A/de
Application filed by Individual filed Critical Individual
Priority to GB6936/51A priority patent/GB705845A/en
Priority to FR1034833D priority patent/FR1034833A/fr
Publication of GB705845A publication Critical patent/GB705845A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/0005—Tap change devices
    • H01H9/0027—Operating mechanisms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18888—Reciprocating to or from oscillating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20576—Elements
    • Y10T74/20582—Levers
    • Y10T74/2063—Stops

Landscapes

  • Transmission Devices (AREA)
  • Mechanisms For Operating Contacts (AREA)
GB6936/51A 1950-01-17 1951-03-22 Spring action driving gear with variable torque for on-load changeover switches of regulating transformers Expired GB705845A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US2734387D US2734387A (en) 1951-03-22 Jansen
BE501371D BE501371A (fr) 1951-03-22
DEJ397A DE857519C (de) 1950-01-17 1950-01-17 Federkraftspeicher zum Schnellantrieb eines Lastumschalters
CH296808D CH296808A (de) 1951-03-22 1951-01-17 Federkraftspeicher mit veränderlichem Drehmoment für Lastumschalter von Regeltransformatoren.
GB6936/51A GB705845A (en) 1951-03-22 1951-03-22 Spring action driving gear with variable torque for on-load changeover switches of regulating transformers
FR1034833D FR1034833A (fr) 1951-03-22 1951-03-29 Accumulateur de force élastique à couple variable pour commutateurs de charge de transformateurs de réglage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6936/51A GB705845A (en) 1951-03-22 1951-03-22 Spring action driving gear with variable torque for on-load changeover switches of regulating transformers

Publications (1)

Publication Number Publication Date
GB705845A true GB705845A (en) 1954-03-17

Family

ID=9823547

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6936/51A Expired GB705845A (en) 1950-01-17 1951-03-22 Spring action driving gear with variable torque for on-load changeover switches of regulating transformers

Country Status (5)

Country Link
US (1) US2734387A (fr)
BE (1) BE501371A (fr)
CH (1) CH296808A (fr)
FR (1) FR1034833A (fr)
GB (1) GB705845A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL278355A (fr) * 1961-05-11
US9885314B2 (en) * 2015-03-02 2018-02-06 The Boeing Company Dual-cam bellcrank mechanism

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US164212A (en) * 1875-06-08 Improvement in treadle mechanisms for printing-presses and other purposes
USRE18933E (en) * 1933-09-05 Lever mechanism
US795235A (en) * 1904-04-09 1905-07-18 Charles M Gould Electrical switch and operating mechanism therefor.
US876355A (en) * 1907-04-29 1908-01-14 Sheffield Car Co Transmission-gear.
US1540247A (en) * 1922-11-08 1925-06-02 Charles L Bowman Clutch-shifting device
US2009383A (en) * 1934-11-01 1935-07-30 Gen Electric Transformer tap-changing apparatus
US2177109A (en) * 1935-04-29 1939-10-24 Allis Chalmers Mfg Co Voltage regulator
US2231696A (en) * 1938-12-28 1941-02-11 Fisher Governor Co Gas pressure booster system
US2427621A (en) * 1943-09-11 1947-09-16 Automatic Elect Lab Remote-control system
US2453560A (en) * 1943-09-28 1948-11-09 Republie Aviat Corp Airfoil operating mechanism
GB621078A (en) * 1946-11-18 1949-04-04 British Thomson Houston Co Ltd Improvements in and relating to mechanism for operating speed varying means for rotating devices
US2513677A (en) * 1949-03-05 1950-07-04 Mcgraw Electric Co Multiple step switch

Also Published As

Publication number Publication date
US2734387A (en) 1956-02-14
BE501371A (fr)
FR1034833A (fr) 1953-08-03
CH296808A (de) 1954-02-28

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