GB2233571B - Power spring drive apparatus - Google Patents

Power spring drive apparatus

Info

Publication number
GB2233571B
GB2233571B GB9013469A GB9013469A GB2233571B GB 2233571 B GB2233571 B GB 2233571B GB 9013469 A GB9013469 A GB 9013469A GB 9013469 A GB9013469 A GB 9013469A GB 2233571 B GB2233571 B GB 2233571B
Authority
GB
United Kingdom
Prior art keywords
drive apparatus
power spring
spring drive
power
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 - Fee Related
Application number
GB9013469A
Other languages
English (en)
Other versions
GB2233571A (en
GB9013469D0 (en
Inventor
Kenji Muramatsu
Hiroyuki Iwashita
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.)
Nidec Instruments Corp
Original Assignee
Sankyo Seiki Manufacturing Co Ltd
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 Sankyo Seiki Manufacturing Co Ltd filed Critical Sankyo Seiki Manufacturing Co Ltd
Publication of GB9013469D0 publication Critical patent/GB9013469D0/en
Publication of GB2233571A publication Critical patent/GB2233571A/en
Application granted granted Critical
Publication of GB2233571B publication Critical patent/GB2233571B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H29/00—Drive mechanisms for toys in general
    • A63H29/02—Clockwork mechanisms
    • A63H29/04—Helical-spring driving mechanisms
    • 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
    • F03G1/02—Spring motors characterised by shape or material of spring, e.g. helical, spiral, coil
    • F03G1/022—Spring motors characterised by shape or material of spring, e.g. helical, spiral, coil using spiral springs
    • 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
    • F03G1/06—Other parts or details
    • F03G1/08—Other parts or details for winding

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Toys (AREA)
  • Gears, Cams (AREA)
  • General Details Of Gearings (AREA)
GB9013469A 1989-06-16 1990-06-15 Power spring drive apparatus Expired - Fee Related GB2233571B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989070447U JPH0543835Y2 (enrdf_load_html_response) 1989-06-16 1989-06-16

Publications (3)

Publication Number Publication Date
GB9013469D0 GB9013469D0 (en) 1990-08-08
GB2233571A GB2233571A (en) 1991-01-16
GB2233571B true GB2233571B (en) 1993-06-30

Family

ID=13431764

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9013469A Expired - Fee Related GB2233571B (en) 1989-06-16 1990-06-15 Power spring drive apparatus

Country Status (3)

Country Link
JP (1) JPH0543835Y2 (enrdf_load_html_response)
DE (1) DE4019185A1 (enrdf_load_html_response)
GB (1) GB2233571B (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5717492B2 (ja) * 2011-03-24 2015-05-13 中発販売株式会社 吊り下げ装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2205563A1 (de) * 1971-02-08 1972-09-07 Tonka Corp, Mound, Minn (V St A) Aufziehbares Spielfahrzeug
JPS59105193U (ja) * 1982-12-29 1984-07-14 株式会社タカラ 小型軽量自動車玩具

Also Published As

Publication number Publication date
GB2233571A (en) 1991-01-16
GB9013469D0 (en) 1990-08-08
DE4019185A1 (de) 1990-12-20
JPH0543835Y2 (enrdf_load_html_response) 1993-11-05
JPH039796U (enrdf_load_html_response) 1991-01-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950615