GB941302A - Spring motor - Google Patents

Spring motor

Info

Publication number
GB941302A
GB941302A GB23992/63A GB2399263A GB941302A GB 941302 A GB941302 A GB 941302A GB 23992/63 A GB23992/63 A GB 23992/63A GB 2399263 A GB2399263 A GB 2399263A GB 941302 A GB941302 A GB 941302A
Authority
GB
United Kingdom
Prior art keywords
coil
spring
flat
prestressed
condition
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
GB23992/63A
Inventor
Edwin Earl Foster
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
Application filed by Individual filed Critical Individual
Priority to GB23992/63A priority Critical patent/GB941302A/en
Publication of GB941302A publication Critical patent/GB941302A/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)
  • Wire Processing (AREA)
  • Springs (AREA)

Abstract

941,302. Spring motors; coil springs. J. B. TIGRETT. Nov. 19, 1959, No. 23992/63. Divided out of 940,982. Heading F2S. A spring motor comprises a coil spring 2 constructed of spring ribbon 4 prestressed transversely so that when uncoiled it is of arcuate section 6 and prestressed longitudinally so that it coils to a condition having a flat section with the convex face becoming the flat outer face of the coil 2, the spring being backwound forcibly to form a tensioned coil 9 in which the convex face becomes the flat inner face of the coil 9. The coil 9 is housed in a drum having a concentric shaft upon which a rotative force is produced as the spring returns to its forwardly coiled condition.
GB23992/63A 1959-11-19 1959-11-19 Spring motor Expired GB941302A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB23992/63A GB941302A (en) 1959-11-19 1959-11-19 Spring motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB23992/63A GB941302A (en) 1959-11-19 1959-11-19 Spring motor

Publications (1)

Publication Number Publication Date
GB941302A true GB941302A (en) 1963-11-06

Family

ID=10204663

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23992/63A Expired GB941302A (en) 1959-11-19 1959-11-19 Spring motor

Country Status (1)

Country Link
GB (1) GB941302A (en)

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