GB156724A - Improvements in spring motors - Google Patents

Improvements in spring motors

Info

Publication number
GB156724A
GB156724A GB785/21A GB78521A GB156724A GB 156724 A GB156724 A GB 156724A GB 785/21 A GB785/21 A GB 785/21A GB 78521 A GB78521 A GB 78521A GB 156724 A GB156724 A GB 156724A
Authority
GB
United Kingdom
Prior art keywords
shaft
frame
shafts
gear
pawl
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
GB785/21A
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.)
JOHN MARSHAL MURFITT
Original Assignee
JOHN MARSHAL MURFITT
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
Application filed by JOHN MARSHAL MURFITT filed Critical JOHN MARSHAL MURFITT
Publication of GB156724A publication Critical patent/GB156724A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G1/00—Spring motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Handcart (AREA)
  • Lock And Its Accessories (AREA)

Abstract

156,724. Murfitt, J. M. July 11, 1917, [Convention date]. Void [Published under Sect. 91 of the Act]. Spring power-storing - mechanism, - Within a frame 8, 9, lantern drums 6, each containing a number of springs A about shafts 11, gear with pinions 24 fast on a common winding-shaft 23, and, external to the frame, wheels 13, 14 on their shafts gear with a common pinion 15 on a short shaft 16, which is supported by a bracket 17 and carries a driving- wheel. A disengageable pawl 19 on the bracket serves to lock the motor when required. The winding-shaft 23 is turned by a handle 28 under a pawl 27.
GB785/21A 1917-07-11 1921-01-07 Improvements in spring motors Expired GB156724A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU156724X 1917-07-11

Publications (1)

Publication Number Publication Date
GB156724A true GB156724A (en) 1922-01-26

Family

ID=3705715

Family Applications (1)

Application Number Title Priority Date Filing Date
GB785/21A Expired GB156724A (en) 1917-07-11 1921-01-07 Improvements in spring motors

Country Status (1)

Country Link
GB (1) GB156724A (en)

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