FR2320803A1 - PROCEDURE AND DEVICE FOR SECTIONING A PORTION OF PREDETERMINED LENGTH OF A HELICOIDAL SPRING BLADE MOVING IN A CONTINUOUS MANNER - Google Patents

PROCEDURE AND DEVICE FOR SECTIONING A PORTION OF PREDETERMINED LENGTH OF A HELICOIDAL SPRING BLADE MOVING IN A CONTINUOUS MANNER

Info

Publication number
FR2320803A1
FR2320803A1 FR7623245A FR7623245A FR2320803A1 FR 2320803 A1 FR2320803 A1 FR 2320803A1 FR 7623245 A FR7623245 A FR 7623245A FR 7623245 A FR7623245 A FR 7623245A FR 2320803 A1 FR2320803 A1 FR 2320803A1
Authority
FR
France
Prior art keywords
sectioning
procedure
predetermined length
continuous manner
spring blade
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.)
Granted
Application number
FR7623245A
Other languages
French (fr)
Other versions
FR2320803B1 (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.)
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/en
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 PROCEDURE AND DEVICE FOR SECTIONING A PORTION OF PREDETERMINED LENGTH OF A HELICOIDAL SPRING BLADE MOVING IN A CONTINUOUS MANNER Granted FR2320803A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752535819 DE2535819C2 (en) 1975-08-12 1975-08-12 METHOD AND DEVICE FOR SEPARATING A PIECE OF PRE-DETERMINED LENGTH FROM A CONTINUOUS STRAND OF COIL SPRING

Publications (2)

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

Family

ID=5953755

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7623245A Granted FR2320803A1 (en) 1975-08-12 1976-07-29 PROCEDURE AND DEVICE FOR SECTIONING A PORTION OF PREDETERMINED LENGTH OF A HELICOIDAL SPRING BLADE MOVING IN A CONTINUOUS MANNER

Country Status (5)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3719816A1 (en) * 1987-06-13 1988-12-29 Schwenk Oskar Gmbh & Co Kg Method of producing helical compression springs
DE102013214161B4 (en) * 2013-07-18 2015-05-07 Wafios Ag Method and device for producing coil springs by spring winds
GB201718529D0 (en) * 2017-11-09 2017-12-27 Hs Products Ltd Apparatus and method for forming springs
CN114589276B (en) * 2022-03-14 2023-08-01 杭州弹簧有限公司 Spring processing equipment

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE256182C (en) *
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 (en) * 1953-09-18 1961-04-13 Heli Coil Corp Device for cutting wire coils of a certain length
FR2178446A5 (en) * 1972-03-31 1973-11-09 Kh Aviat
DE2261281A1 (en) * 1972-12-15 1974-06-20 Philips Patentverwaltung METHOD AND DEVICE FOR BURL-FREE SEPARATION OF PARTS, IN PARTICULAR WIRE OR ROD MATERIAL
US3871563A (en) * 1972-07-24 1975-03-18 King John O Jun Break-off tool
FR2288582A1 (en) * 1974-10-21 1976-05-21 Automotive Prod Co Ltd PROCESS FOR CUTTING A BAR OR A TUBE AND APPARATUS FOR IMPLEMENTING THIS PROCESS

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE256182C (en) *
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 (en) * 1953-09-18 1961-04-13 Heli Coil Corp Device for cutting wire coils of a certain length
FR2178446A5 (en) * 1972-03-31 1973-11-09 Kh Aviat
US3871563A (en) * 1972-07-24 1975-03-18 King John O Jun Break-off tool
DE2261281A1 (en) * 1972-12-15 1974-06-20 Philips Patentverwaltung METHOD AND DEVICE FOR BURL-FREE SEPARATION OF PARTS, IN PARTICULAR WIRE OR ROD MATERIAL
FR2288582A1 (en) * 1974-10-21 1976-05-21 Automotive Prod Co Ltd PROCESS FOR CUTTING A BAR OR A TUBE AND APPARATUS FOR IMPLEMENTING THIS PROCESS

Also Published As

Publication number Publication date
GB1514676A (en) 1978-06-21
DE2535819B1 (en) 1976-10-28
FR2320803B1 (en) 1980-10-31
DE2535819C2 (en) 1976-10-28
IT1067437B (en) 1985-03-16
CH602216A5 (en) 1978-07-31

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Legal Events

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