FR2228579A1 - Method of making double ended box spanners - involves welding together longitudinal half elements and then bending - Google Patents

Method of making double ended box spanners - involves welding together longitudinal half elements and then bending

Info

Publication number
FR2228579A1
FR2228579A1 FR7317428A FR7317428A FR2228579A1 FR 2228579 A1 FR2228579 A1 FR 2228579A1 FR 7317428 A FR7317428 A FR 7317428A FR 7317428 A FR7317428 A FR 7317428A FR 2228579 A1 FR2228579 A1 FR 2228579A1
Authority
FR
France
Prior art keywords
bending
double ended
welding together
ended box
longitudinal half
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
FR7317428A
Other languages
English (en)
Other versions
FR2228579B3 (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.)
BARRIOL ET DALLIERE FORGES
Original Assignee
BARRIOL ET DALLIERE FORGES
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 BARRIOL ET DALLIERE FORGES filed Critical BARRIOL ET DALLIERE FORGES
Priority to FR7317428A priority Critical patent/FR2228579A1/fr
Priority to ES426141A priority patent/ES426141A1/es
Publication of FR2228579A1 publication Critical patent/FR2228579A1/fr
Application granted granted Critical
Publication of FR2228579B3 publication Critical patent/FR2228579B3/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K5/00—Making tools or tool parts, e.g. pliers
    • B21K5/16—Making tools or tool parts, e.g. pliers tools for turning nuts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B13/00—Spanners; Wrenches
    • B25B13/02—Spanners; Wrenches with rigid jaws
    • B25B13/06—Spanners; Wrenches with rigid jaws of socket type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Joining Of Building Structures In Genera (AREA)
FR7317428A 1973-05-09 1973-05-09 Method of making double ended box spanners - involves welding together longitudinal half elements and then bending Granted FR2228579A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7317428A FR2228579A1 (en) 1973-05-09 1973-05-09 Method of making double ended box spanners - involves welding together longitudinal half elements and then bending
ES426141A ES426141A1 (es) 1973-05-09 1974-05-09 Procedimiento de fabricacion de llaves de tubo acodadas o rectas.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7317428A FR2228579A1 (en) 1973-05-09 1973-05-09 Method of making double ended box spanners - involves welding together longitudinal half elements and then bending

Publications (2)

Publication Number Publication Date
FR2228579A1 true FR2228579A1 (en) 1974-12-06
FR2228579B3 FR2228579B3 (fr) 1975-10-24

Family

ID=9119315

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7317428A Granted FR2228579A1 (en) 1973-05-09 1973-05-09 Method of making double ended box spanners - involves welding together longitudinal half elements and then bending

Country Status (2)

Country Link
ES (1) ES426141A1 (fr)
FR (1) FR2228579A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105082025A (zh) * 2015-08-31 2015-11-25 邓永辉 一种使用方便的扳手

Also Published As

Publication number Publication date
ES426141A1 (es) 1976-07-01
FR2228579B3 (fr) 1975-10-24

Similar Documents

Publication Publication Date Title
US4394409A (en) Composite wood article and method of manufacture
DE3174718D1 (en) Method of making pipe unions
US2239202A (en) Forging blank for steering knuckles
FR2228579A1 (en) Method of making double ended box spanners - involves welding together longitudinal half elements and then bending
GB1381906A (en) Thermic lance for the production of aperatures in concrete, rock, stone walls etc
GB2112706A (en) Production of hollow wooden tubes
US1395222A (en) Method of making wrench-handles
US2816325A (en) Preformed end wire for card and like rolls
US689502A (en) Manufacture of rifled gun-barrels.
US3950044A (en) Method for the production of concentric machine elements
US720989A (en) Process of making elbows.
JPS59137145A (ja) ラツクピニオン式舵取装置用ラツク軸の製造方法
SU145525A1 (ru) Способ изготовлени профильных труб
SU1199332A1 (ru) Способ получени профильных труб
ATE201258T1 (de) Herstellung von wendelgewellten rohren
SU1258542A2 (ru) Способ изготовлени сварных пр мошовных труб
SU367926A1 (fr)
US1198609A (en) Process of making tool shanks and handles.
USRE10857E (en) Xmanu
SU1152749A1 (ru) Заготовка дл изготовлени биметаллических труб диффузионной сваркой
GB979312A (en) Improvements in or relating to the manufacture of pipes,tubes and like hollow bodies
GB962937A (en) Improvements relating to tubular return bends
SU104319A1 (ru) Способ изготовлени оправок дл прошивных станов
SU1755990A1 (ru) Способ изготовлени составной трубы
GB189919027A (en) A New Method of Forming Ornamental Terminals on Hollow Stair Rods.

Legal Events

Date Code Title Description
TP Transmission of property