FR2320803B1 - - Google Patents

Info

Publication number
FR2320803B1
FR2320803B1 FR7623245A FR7623245A FR2320803B1 FR 2320803 B1 FR2320803 B1 FR 2320803B1 FR 7623245 A FR7623245 A FR 7623245A FR 7623245 A FR7623245 A FR 7623245A FR 2320803 B1 FR2320803 B1 FR 2320803B1
Authority
FR
France
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
FR7623245A
Other languages
French (fr)
Other versions
FR2320803A1 (fr
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.)
HACK KARL MASCHF
Original Assignee
HACK KARL MASCHF
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 HACK KARL MASCHF filed Critical HACK KARL MASCHF
Publication of FR2320803A1 publication Critical patent/FR2320803A1/fr
Application granted granted Critical
Publication of FR2320803B1 publication Critical patent/FR2320803B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F11/00—Cutting wire
    • B21F11/005—Cutting wire springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)
FR7623245A 1975-08-12 1976-07-29 Procede et dispositif pour le sectionnement d'une portion de longueur predeterminee d'un boudin de ressort helicoidal se deplacant d'une maniere continue Granted FR2320803A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752535819 DE2535819C2 (de) 1975-08-12 1975-08-12 Verfahren und vorrichtung zum abtrennen eines stueckes vorbestimmter laenge von einem fortlaufenden schraubenfederstrang

Publications (2)

Publication Number Publication Date
FR2320803A1 FR2320803A1 (fr) 1977-03-11
FR2320803B1 true FR2320803B1 (nl) 1980-10-31

Family

ID=5953755

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7623245A Granted FR2320803A1 (fr) 1975-08-12 1976-07-29 Procede et dispositif pour le sectionnement d'une portion de longueur predeterminee d'un boudin de ressort helicoidal se deplacant d'une maniere continue

Country Status (5)

Country Link
CH (1) CH602216A5 (nl)
DE (1) DE2535819C2 (nl)
FR (1) FR2320803A1 (nl)
GB (1) GB1514676A (nl)
IT (1) IT1067437B (nl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3719816A1 (de) * 1987-06-13 1988-12-29 Schwenk Oskar Gmbh & Co Kg Verfahren zum herstellen von druck-schraubenfedern
DE102013214161B4 (de) * 2013-07-18 2015-05-07 Wafios Ag Verfahren und Vorrichtung zur Herstellung von Schraubenfedern durch Federwinden
GB201718529D0 (en) * 2017-11-09 2017-12-27 Hs Products Ltd Apparatus and method for forming springs
CN114589276B (zh) * 2022-03-14 2023-08-01 杭州弹簧有限公司 一种弹簧加工设备

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE256182C (nl) *
US1352842A (en) * 1917-03-10 1920-09-14 Sleeper & Hartley Inc Coil feeding and cutting mechanism
US1366693A (en) * 1919-10-18 1921-01-25 Abner C Harding Severing blooms
US1873626A (en) * 1930-09-23 1932-08-23 Sleeper & Hartley Inc Spring cutting and hooking machine
DE1104480B (de) * 1953-09-18 1961-04-13 Heli Coil Corp Vorrichtung zum Abschneiden von Drahtwendeln bestimmter Laenge
FR2178446A5 (nl) * 1972-03-31 1973-11-09 Kh Aviat
US3871563A (en) * 1972-07-24 1975-03-18 King John O Jun Break-off tool
DE2261281A1 (de) * 1972-12-15 1974-06-20 Philips Patentverwaltung Verfahren und vorrichtung zum gratfreien trennen von teilen, insbesondere von draht- oder stangenmaterial
GB1477693A (en) * 1974-10-21 1977-06-22 Automotive Prod Co Ltd Methods of and apparatus for severing bar or tube stock

Also Published As

Publication number Publication date
CH602216A5 (nl) 1978-07-31
DE2535819C2 (de) 1976-10-28
GB1514676A (en) 1978-06-21
IT1067437B (it) 1985-03-16
DE2535819B1 (de) 1976-10-28
FR2320803A1 (fr) 1977-03-11

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse