GB368975A - Improvements in winding keys - Google Patents

Improvements in winding keys

Info

Publication number
GB368975A
GB368975A GB664831A GB664831A GB368975A GB 368975 A GB368975 A GB 368975A GB 664831 A GB664831 A GB 664831A GB 664831 A GB664831 A GB 664831A GB 368975 A GB368975 A GB 368975A
Authority
GB
United Kingdom
Prior art keywords
give
handle
winding
spring
meccano
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
GB664831A
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 GB664831A priority Critical patent/GB368975A/en
Publication of GB368975A publication Critical patent/GB368975A/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
    • G04B3/00—Normal winding of clockworks by hand or mechanically; Winding up several mainsprings or driving weights simultaneously
    • G04B3/02—Removably-mounted keys or the like

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Walking Sticks, Umbrellas, And Fans (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)
  • Catching Or Destruction (AREA)

Abstract

368,975. Spring motors. HORNBY, F., of Meccano, Ltd., Binns Road, Old Swan, Liverpool. March 4, 1931, No. 6648. [Class 10. ] A winding key for the square stem of a spring motor is made either from a rod 11, drilled and swaged at its end to give the desired form, or from a tube 1 which requires only swaging or pressing to give the end shape 2 ; in the former case the handle 8 is secured in a slot by means of a rivet but in the latter construction the material of the body portion is pressed around the handle and into notches 9, Fig. 1.
GB664831A 1931-03-04 1931-03-04 Improvements in winding keys Expired GB368975A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB664831A GB368975A (en) 1931-03-04 1931-03-04 Improvements in winding keys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB664831A GB368975A (en) 1931-03-04 1931-03-04 Improvements in winding keys

Publications (1)

Publication Number Publication Date
GB368975A true GB368975A (en) 1932-03-17

Family

ID=9818254

Family Applications (1)

Application Number Title Priority Date Filing Date
GB664831A Expired GB368975A (en) 1931-03-04 1931-03-04 Improvements in winding keys

Country Status (1)

Country Link
GB (1) GB368975A (en)

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