GB1386612A - Clockwork mechanism - Google Patents

Clockwork mechanism

Info

Publication number
GB1386612A
GB1386612A GB6026171A GB6026171A GB1386612A GB 1386612 A GB1386612 A GB 1386612A GB 6026171 A GB6026171 A GB 6026171A GB 6026171 A GB6026171 A GB 6026171A GB 1386612 A GB1386612 A GB 1386612A
Authority
GB
United Kingdom
Prior art keywords
spring
spindle
slot
pin
attached
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
GB6026171A
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.)
FISHER KARPARK Ltd
Original Assignee
FISHER KARPARK 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 FISHER KARPARK Ltd filed Critical FISHER KARPARK Ltd
Priority to GB6026171A priority Critical patent/GB1386612A/en
Publication of GB1386612A publication Critical patent/GB1386612A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B1/00—Driving mechanisms
    • G04B1/10—Driving mechanisms with mainspring
    • G04B1/18—Constructions for connecting the ends of the mainsprings with the barrel or the arbor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Time Recorders, Dirve Recorders, Access Control (AREA)

Abstract

1386612 Spring-operated mechanism; metallic springs FISHER-KARPARK Ltd 5 March 1973 [28 Dec 1971] 60261/71 Heading F2S [Also in Division G3] In a winding drum for a clockwork mechanism for operating a car park meter, one end of a main spring a is attached to a spindle B (which extends along the axis of the winding drum) by a slot a<1> receiving a pin b<1> on the spindle, the pin being rotatable to swing an elongated head b<2> through 90 degrees; the other end of the spring a is attached to a tag on the drum. The slot a<1> may be pear-shaped.
GB6026171A 1971-12-28 1971-12-28 Clockwork mechanism Expired GB1386612A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB6026171A GB1386612A (en) 1971-12-28 1971-12-28 Clockwork mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6026171A GB1386612A (en) 1971-12-28 1971-12-28 Clockwork mechanism

Publications (1)

Publication Number Publication Date
GB1386612A true GB1386612A (en) 1975-03-12

Family

ID=10485320

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6026171A Expired GB1386612A (en) 1971-12-28 1971-12-28 Clockwork mechanism

Country Status (1)

Country Link
GB (1) GB1386612A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10935931B2 (en) 2016-07-04 2021-03-02 Rolex Sa Method for production of a horology assembly, and horology assembly thus obtained

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10935931B2 (en) 2016-07-04 2021-03-02 Rolex Sa Method for production of a horology assembly, and horology assembly thus obtained

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees