FR860702A - Machine semi-automatique à rectifier les arasements de ressorts à boudin - Google Patents

Machine semi-automatique à rectifier les arasements de ressorts à boudin

Info

Publication number
FR860702A
FR860702A FR860702DA FR860702A FR 860702 A FR860702 A FR 860702A FR 860702D A FR860702D A FR 860702DA FR 860702 A FR860702 A FR 860702A
Authority
FR
France
Prior art keywords
semi
coil springs
automatic machine
leveling coil
leveling
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
Other languages
English (en)
Inventor
Aime Moulin
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 filed Critical
Application granted granted Critical
Publication of FR860702A publication Critical patent/FR860702A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/10—Single-purpose machines or devices
    • B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
    • B24B7/167—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings end faces coil springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR860702D 1939-07-04 1939-07-04 Machine semi-automatique à rectifier les arasements de ressorts à boudin Expired FR860702A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR860702T 1939-07-04

Publications (1)

Publication Number Publication Date
FR860702A true FR860702A (fr) 1941-01-22

Family

ID=9335290

Family Applications (1)

Application Number Title Priority Date Filing Date
FR860702D Expired FR860702A (fr) 1939-07-04 1939-07-04 Machine semi-automatique à rectifier les arasements de ressorts à boudin

Country Status (1)

Country Link
FR (1) FR860702A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3225493A (en) * 1962-04-10 1965-12-28 Aquitaine Petrole Thin section trueing machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3225493A (en) * 1962-04-10 1965-12-28 Aquitaine Petrole Thin section trueing machine

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