BE501371A - - Google Patents

Info

Publication number
BE501371A
BE501371A BE501371DA BE501371A BE 501371 A BE501371 A BE 501371A BE 501371D A BE501371D A BE 501371DA BE 501371 A BE501371 A BE 501371A
Authority
BE
Belgium
Application number
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.)
Publication of BE501371A publication Critical patent/BE501371A/xx
Priority to GB693651A priority Critical patent/GB705845A/en

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/0005Tap change devices
    • H01H9/0027Operating mechanisms
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00Machine element or mechanism
    • Y10T74/18Mechanical movements
    • Y10T74/18888Reciprocating to or from oscillating
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00Machine element or mechanism
    • Y10T74/20Control lever and linkage systems
    • Y10T74/20576Elements
    • Y10T74/20582Levers
    • Y10T74/2063Stops
BE501371D 1951-03-22 BE501371A (xx)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB693651A 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
BE501371A true BE501371A (xx)

Family

ID=9823547

Family Applications (1)

Application Number Title Priority Date Filing Date
BE501371D BE501371A (xx) 1951-03-22

Country Status (5)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL278355A (xx) * 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
USRE18933E (en) * 1933-09-05 Lever mechanism
US164212A (en) * 1875-06-08 Improvement in treadle mechanisms for printing-presses and other purposes
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
FR1034833A (fr) 1953-08-03
GB705845A (en) 1954-03-17
CH296808A (de) 1954-02-28

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