GB1417698A - Machines for and methods of forming loops at end portions of coil springs - Google Patents

Machines for and methods of forming loops at end portions of coil springs

Info

Publication number
GB1417698A
GB1417698A GB291472A GB291472A GB1417698A GB 1417698 A GB1417698 A GB 1417698A GB 291472 A GB291472 A GB 291472A GB 291472 A GB291472 A GB 291472A GB 1417698 A GB1417698 A GB 1417698A
Authority
GB
United Kingdom
Prior art keywords
spring
glass plate
loop
forming
air motor
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
GB291472A
Other languages
English (en)
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.)
Noxet UK Ltd
Original Assignee
British United Shoe Machinery 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 British United Shoe Machinery Ltd filed Critical British United Shoe Machinery Ltd
Priority to GB291472A priority Critical patent/GB1417698A/en
Priority to DE2301491A priority patent/DE2301491A1/de
Priority to US00323891A priority patent/US3827464A/en
Priority to FR7302020A priority patent/FR2168585B3/fr
Publication of GB1417698A publication Critical patent/GB1417698A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
    • G04D3/00—Watchmakers' or watch-repairers' machines or tools for working materials
    • G04D3/0002—Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe
    • G04D3/0005—Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe for parts of driving means
    • G04D3/0007—Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe for parts of driving means for springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F35/00—Making springs from wire
    • B21F35/02—Bending or deforming ends of coil springs to special shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Jigs For Machine Tools (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Overhead Projectors And Projection Screens (AREA)
GB291472A 1972-01-21 1972-01-21 Machines for and methods of forming loops at end portions of coil springs Expired GB1417698A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB291472A GB1417698A (en) 1972-01-21 1972-01-21 Machines for and methods of forming loops at end portions of coil springs
DE2301491A DE2301491A1 (de) 1972-01-21 1973-01-12 Vorrichtung zur schlaufenformung der enden von spiralfedern
US00323891A US3827464A (en) 1972-01-21 1973-01-15 Manufacture of springs
FR7302020A FR2168585B3 (enExample) 1972-01-21 1973-01-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB291472A GB1417698A (en) 1972-01-21 1972-01-21 Machines for and methods of forming loops at end portions of coil springs

Publications (1)

Publication Number Publication Date
GB1417698A true GB1417698A (en) 1975-12-17

Family

ID=9748457

Family Applications (1)

Application Number Title Priority Date Filing Date
GB291472A Expired GB1417698A (en) 1972-01-21 1972-01-21 Machines for and methods of forming loops at end portions of coil springs

Country Status (4)

Country Link
US (1) US3827464A (enExample)
DE (1) DE2301491A1 (enExample)
FR (1) FR2168585B3 (enExample)
GB (1) GB1417698A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114453537B (zh) * 2021-12-22 2023-09-19 中国航发长春控制科技有限公司 弹簧绕制定位装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH325911A (de) * 1954-03-30 1957-11-30 Oerlikon Buehrle Ag Verfahren zum Richten von Hakennadeln für Wirkmaschinen sowie Einrichtung zum Durchführen des Verfahrens
US2748829A (en) * 1955-01-05 1956-06-05 Anthony J Korenak Straightening device equipped with an optical projection type comparator
US3069024A (en) * 1959-04-24 1962-12-18 Sleeper & Hartley Inc Machine for looping coil springs
US3338272A (en) * 1965-07-09 1967-08-29 Western Electric Co Device for winding an elongated element around an article
US3737960A (en) * 1971-12-29 1973-06-12 Gen Electric Reflector alignment apparatus

Also Published As

Publication number Publication date
DE2301491A1 (de) 1973-07-26
FR2168585A1 (enExample) 1973-08-31
US3827464A (en) 1974-08-06
FR2168585B3 (enExample) 1976-01-23

Similar Documents

Publication Publication Date Title
US2297950A (en) Filament mounting machine
US4255056A (en) Pre-setter for positioning tooling on turrets
US4666351A (en) Apparatus and method for automatically making a duplicate key
US3934445A (en) Dual purpose spring coiling machine
US3956968A (en) Machine for automatically duplicating flat keys
US2203389A (en) Apparatus for cutting contours
GB1417698A (en) Machines for and methods of forming loops at end portions of coil springs
US4329785A (en) Presetter gauge
GB1465640A (en) Wire bender
US1873939A (en) Tube bending machine
US3731607A (en) Stereoscopic camera arrangement
US2712835A (en) Machine for making partly open rings
US3393714A (en) Wire-bending apparatus
US4909679A (en) Plastic lens edge beveler
US3254560A (en) Optical method for positioning a workpiece
US2612818A (en) Attachment for projectors for projecting stereoscopic pictures
US2820505A (en) Spring coiling mechanism having a coiling abutment holder operated by a cam operatedyoke
US2220491A (en) Type soldering and aligning machine
US2734574A (en) Work-holding clamp for trimming machines
SU721162A1 (ru) Станок дл гибки труб
SU649300A3 (ru) Устройство дл вырубки деталей из листового материала
US2291591A (en) Threader for collapsible tube trimming machines
SU787156A1 (ru) Устройство дл заточки режущих кромок боковых кусачек
GB1351048A (en) Setting device for presetting at least one tool arranged in a tool carrier of a machine tool
US2257673A (en) Reproducing machine

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees