FR2456572A1 - Procede pour la realisation, par faconnage, de bras metalliques, notamment pour cric elevateur d'automobiles - Google Patents

Procede pour la realisation, par faconnage, de bras metalliques, notamment pour cric elevateur d'automobiles

Info

Publication number
FR2456572A1
FR2456572A1 FR7912421A FR7912421A FR2456572A1 FR 2456572 A1 FR2456572 A1 FR 2456572A1 FR 7912421 A FR7912421 A FR 7912421A FR 7912421 A FR7912421 A FR 7912421A FR 2456572 A1 FR2456572 A1 FR 2456572A1
Authority
FR
France
Prior art keywords
scissor
cut away
metal plate
single metal
support pad
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
FR7912421A
Other languages
English (en)
Other versions
FR2456572B1 (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 FR7912421A priority Critical patent/FR2456572A1/fr
Publication of FR2456572A1 publication Critical patent/FR2456572A1/fr
Application granted granted Critical
Publication of FR2456572B1 publication Critical patent/FR2456572B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B21D53/00—Making other particular articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/08—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated
    • B66F3/12—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated comprising toggle levers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)

Abstract

L'INVENTION CONCERNE UN PROCEDE POUR LA REALISATION, PAR FACONNAGE, DE BRAS METALLIQUES ENTRANT NOTAMMENT DANS LA CONSTITUTION DE CRICS ELEVATEURS EN FORME DE QUADRILATERE DEFORMABLE, CES BRAS ETANT OBTENUS A PARTIR D'UN FLAN DE METAL SENSIBLEMENT RECTANGULAIRE ET DIVISE EN TROIS ZONES FICTIVES, UNE ZONE MEDIANE ET DEUX ZONES LATERALES SITUEES DE PART ET D'AUTRE DE LA ZONE MEDIANE, DES ZONES LATERALES ETANT, APRES DECOUPAGE, PLIEES A ANGLE DROIT DE FACON A FORMER AVEC LA ZONE MEDIANE UNE SECTION EN U. CE PROCEDE EST CARACTERISE EN CE QUE L'ON PRATIQUE, DANS LE PLAN MEDIAN LONGITUDINAL DU FLAN METALLIQUE, DEUX FENTES 7 SITUEES EN REGARD L'UNE DE L'AUTRE, APRES QUOI ON ECARTE LES DEUX PAIRES DE BANDES 9 DEFINIES PAR CES FENTES POUR REALISER DES OREILLES DECALEES PAR RAPPORT AUX BORDS LONGITUDINAUX 6 DUDIT FLAN, PUIS ON PLIE LES ZONES LATERALES 13 INCLUANT CES OREILLES POUR OBTENIR LA SECTION EN U RECHERCHEE. CE PROCEDE EST APPLICABLE A LA REALISATION PAR DECOUPAGE ET PLIAGE DE TOUTE PIECE METALLIQUE DE HAUTE RESISTANCE MECANIQUE, QUELLE QUE SOIT SON APPLICATION.
FR7912421A 1979-05-16 1979-05-16 Procede pour la realisation, par faconnage, de bras metalliques, notamment pour cric elevateur d'automobiles Granted FR2456572A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7912421A FR2456572A1 (fr) 1979-05-16 1979-05-16 Procede pour la realisation, par faconnage, de bras metalliques, notamment pour cric elevateur d'automobiles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7912421A FR2456572A1 (fr) 1979-05-16 1979-05-16 Procede pour la realisation, par faconnage, de bras metalliques, notamment pour cric elevateur d'automobiles

Publications (2)

Publication Number Publication Date
FR2456572A1 true FR2456572A1 (fr) 1980-12-12
FR2456572B1 FR2456572B1 (fr) 1983-10-21

Family

ID=9225524

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7912421A Granted FR2456572A1 (fr) 1979-05-16 1979-05-16 Procede pour la realisation, par faconnage, de bras metalliques, notamment pour cric elevateur d'automobiles

Country Status (1)

Country Link
FR (1) FR2456572A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2671065A1 (fr) * 1990-12-28 1992-07-03 Fabrication Accessoires Automo Tete de cric ainsi que les crics comportant cette tete.

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106938295B (zh) * 2017-01-20 2018-08-17 无锡凯美锡科技有限公司 机箱线路板锁紧器把手加工工艺

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR339484A (fr) * 1904-01-12 1904-06-10 Edouard Soret Fabrication sans soudure des demi-plaques de garde de véhicules de chemins de fer, en employant un laminé spécial
US1490421A (en) * 1922-07-17 1924-04-15 M H Falley Method of forming sheet metal
DE400188C (de) * 1921-02-26 1924-08-15 F & O Rommel Werkzeug Und Meta Verfahren zur Herstellung von Brennscheren o. dgl.
US1734889A (en) * 1926-08-09 1929-11-05 Amsden & Barnard Inc Method of making standards
US1784966A (en) * 1929-03-25 1930-12-16 Edward E Johnson Method of making coupling members
US1986129A (en) * 1933-10-19 1935-01-01 Whitehead George Stephen Jack
GB813325A (en) * 1956-09-21 1959-05-13 Mek Elek Engineering Ltd Improvements in or relating to the manufacture of tubular arms having forked ends
US3317187A (en) * 1966-02-07 1967-05-02 Ryerson & Haynes Inc Scissors jack
US3741524A (en) * 1970-09-18 1973-06-26 Auto Specialties Mfg Co Scissors jack

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR339484A (fr) * 1904-01-12 1904-06-10 Edouard Soret Fabrication sans soudure des demi-plaques de garde de véhicules de chemins de fer, en employant un laminé spécial
DE400188C (de) * 1921-02-26 1924-08-15 F & O Rommel Werkzeug Und Meta Verfahren zur Herstellung von Brennscheren o. dgl.
US1490421A (en) * 1922-07-17 1924-04-15 M H Falley Method of forming sheet metal
US1734889A (en) * 1926-08-09 1929-11-05 Amsden & Barnard Inc Method of making standards
US1784966A (en) * 1929-03-25 1930-12-16 Edward E Johnson Method of making coupling members
US1986129A (en) * 1933-10-19 1935-01-01 Whitehead George Stephen Jack
GB813325A (en) * 1956-09-21 1959-05-13 Mek Elek Engineering Ltd Improvements in or relating to the manufacture of tubular arms having forked ends
US3317187A (en) * 1966-02-07 1967-05-02 Ryerson & Haynes Inc Scissors jack
US3741524A (en) * 1970-09-18 1973-06-26 Auto Specialties Mfg Co Scissors jack

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2671065A1 (fr) * 1990-12-28 1992-07-03 Fabrication Accessoires Automo Tete de cric ainsi que les crics comportant cette tete.

Also Published As

Publication number Publication date
FR2456572B1 (fr) 1983-10-21

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Legal Events

Date Code Title Description
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