FR2128372B1 - - Google Patents

Info

Publication number
FR2128372B1
FR2128372B1 FR7206667A FR7206667A FR2128372B1 FR 2128372 B1 FR2128372 B1 FR 2128372B1 FR 7206667 A FR7206667 A FR 7206667A FR 7206667 A FR7206667 A FR 7206667A FR 2128372 B1 FR2128372 B1 FR 2128372B1
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
FR7206667A
Other languages
French (fr)
Other versions
FR2128372A1 (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.)
Pee Wee Masch & Apparate
Original Assignee
Pee Wee Masch & Apparate
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 Pee Wee Masch & Apparate filed Critical Pee Wee Masch & Apparate
Publication of FR2128372A1 publication Critical patent/FR2128372A1/fr
Application granted granted Critical
Publication of FR2128372B1 publication Critical patent/FR2128372B1/fr
Expired 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
    • B21D53/26—Making other particular articles wheels or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H1/00—Making articles shaped as bodies of revolution
    • B21H1/02—Making articles shaped as bodies of revolution discs; disc wheels
    • B21H1/04—Making articles shaped as bodies of revolution discs; disc wheels with rim, e.g. railways wheels or pulleys

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pulleys (AREA)
  • Forging (AREA)
FR7206667A 1971-03-03 1972-02-28 Expired FR2128372B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712111385 DE2111385A1 (en) 1971-03-03 1971-03-03 Method, device and tool for manufacturing workpieces provided with circumferential grooves, such as belt pulleys, pulleys, pulleys, pulleys and similar workpieces

Publications (2)

Publication Number Publication Date
FR2128372A1 FR2128372A1 (en) 1972-10-20
FR2128372B1 true FR2128372B1 (en) 1979-03-02

Family

ID=5801045

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7206667A Expired FR2128372B1 (en) 1971-03-03 1972-02-28

Country Status (6)

Country Link
CH (1) CH546608A (en)
DE (1) DE2111385A1 (en)
ES (1) ES400070A1 (en)
FR (1) FR2128372B1 (en)
GB (1) GB1339873A (en)
IT (1) IT947367B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4078410A (en) * 1976-04-22 1978-03-14 Eaton Corporation Pulley splitting machine
FR2518910A1 (en) * 1981-12-29 1983-07-01 Letang & Remy Ets Wheel with V=shaped groove in rim for pneumatic tyre - has rim formed by tool driven by hydraulic cylinder controlled by sensor
FR2523484B2 (en) * 1981-12-29 1985-06-14 Letang & Remy Ets MACHINE FOR DEEP SLITTING IN THE PERIPHERY OF NON-PLANAR DISCS FOR OBTAINING PNEUMATIC TIRE WHEELS
FR2527953A3 (en) * 1982-06-02 1983-12-09 Ducellier & Cie Method of forming grooved pulley - entails pressing blank in two jaw die, shaping rim with conical roller and forming grooves with roller cutter

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3335597A (en) * 1964-12-23 1967-08-15 Motorola Inc Manufacture of pulleys

Also Published As

Publication number Publication date
GB1339873A (en) 1973-12-05
DE2111385A1 (en) 1972-09-21
IT947367B (en) 1973-05-21
FR2128372A1 (en) 1972-10-20
ES400070A1 (en) 1975-07-01
CH546608A (en) 1974-03-15

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Legal Events

Date Code Title Description
ST Notification of lapse