FR2070571A7 - Manual spring bending apparatus - for steel wire springs - Google Patents

Manual spring bending apparatus - for steel wire springs

Info

Publication number
FR2070571A7
FR2070571A7 FR6942600A FR6942600A FR2070571A7 FR 2070571 A7 FR2070571 A7 FR 2070571A7 FR 6942600 A FR6942600 A FR 6942600A FR 6942600 A FR6942600 A FR 6942600A FR 2070571 A7 FR2070571 A7 FR 2070571A7
Authority
FR
France
Prior art keywords
steel wire
wire springs
bending apparatus
spring bending
manual spring
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
FR6942600A
Other languages
French (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.)
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 FR6942600A priority Critical patent/FR2070571A7/en
Application granted granted Critical
Publication of FR2070571A7 publication Critical patent/FR2070571A7/en
Expired 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
    • B21F1/00—Bending wire other than coiling; Straightening wire
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/10—Bending specially adapted to produce specific articles, e.g. leaf springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/06—Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies
    • B21D7/063—Pliers with forming dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F3/00—Coiling wire into particular forms
    • B21F3/02—Coiling wire into particular forms helically
    • B21F3/04—Coiling wire into particular forms helically externally on a mandrel or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F45/00—Wire-working in the manufacture of other particular articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)

Abstract

Steel wire springs are formed using manual apparatus comprising a support on which a roller bearing is carried by a dismountable axle at the upper end of which is horizontal roller moves and bends the wire around its axis, the wire bearing against a block remote from the handle.
FR6942600A 1969-12-09 1969-12-09 Manual spring bending apparatus - for steel wire springs Expired FR2070571A7 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6942600A FR2070571A7 (en) 1969-12-09 1969-12-09 Manual spring bending apparatus - for steel wire springs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6942600A FR2070571A7 (en) 1969-12-09 1969-12-09 Manual spring bending apparatus - for steel wire springs

Publications (1)

Publication Number Publication Date
FR2070571A7 true FR2070571A7 (en) 1971-09-10

Family

ID=9044329

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6942600A Expired FR2070571A7 (en) 1969-12-09 1969-12-09 Manual spring bending apparatus - for steel wire springs

Country Status (1)

Country Link
FR (1) FR2070571A7 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103611844A (en) * 2013-12-04 2014-03-05 国家电网公司 Rebar circle-bending device
CN104043949A (en) * 2014-06-20 2014-09-17 山东电力建设第一工程公司 Portable manufacturing device for oil catch teeth
CN109332531A (en) * 2018-10-09 2019-02-15 曾宪国 A kind of steel-bar bender
CN109877245A (en) * 2018-12-27 2019-06-14 周鹏 A kind of anglebender
CN110000306A (en) * 2019-03-26 2019-07-12 陈楠俊 A kind of hardware reinforcing bar dog-ear equipment

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103611844A (en) * 2013-12-04 2014-03-05 国家电网公司 Rebar circle-bending device
CN104043949A (en) * 2014-06-20 2014-09-17 山东电力建设第一工程公司 Portable manufacturing device for oil catch teeth
CN109332531A (en) * 2018-10-09 2019-02-15 曾宪国 A kind of steel-bar bender
CN109877245A (en) * 2018-12-27 2019-06-14 周鹏 A kind of anglebender
CN110000306A (en) * 2019-03-26 2019-07-12 陈楠俊 A kind of hardware reinforcing bar dog-ear equipment
CN110000306B (en) * 2019-03-26 2020-08-21 山东莱钢永锋钢铁有限公司 Angle folding equipment for steel bar for hardware

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Legal Events

Date Code Title Description
TP Transmission of property