FR1494429A - Mécanisme d'avance pour machines-outils - Google Patents

Mécanisme d'avance pour machines-outils

Info

Publication number
FR1494429A
FR1494429A FR77271A FR77271A FR1494429A FR 1494429 A FR1494429 A FR 1494429A FR 77271 A FR77271 A FR 77271A FR 77271 A FR77271 A FR 77271A FR 1494429 A FR1494429 A FR 1494429A
Authority
FR
France
Prior art keywords
machine tools
advance mechanism
advance
tools
machine
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
FR77271A
Other languages
English (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.)
Landis Tool Co
Original Assignee
Landis Tool Co
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
Priority claimed from US491145A external-priority patent/US3407543A/en
Application filed by Landis Tool Co filed Critical Landis Tool Co
Priority to FR77271A priority Critical patent/FR1494429A/fr
Application granted granted Critical
Publication of FR1494429A publication Critical patent/FR1494429A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/08—Servomotor systems incorporating electrically operated control means
    • 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
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
    • B24B47/04—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only
    • 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
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
FR77271A 1965-09-29 1966-09-22 Mécanisme d'avance pour machines-outils Expired FR1494429A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR77271A FR1494429A (fr) 1965-09-29 1966-09-22 Mécanisme d'avance pour machines-outils

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US491145A US3407543A (en) 1965-09-29 1965-09-29 Precision size control by a positive stop
FR77271A FR1494429A (fr) 1965-09-29 1966-09-22 Mécanisme d'avance pour machines-outils

Publications (1)

Publication Number Publication Date
FR1494429A true FR1494429A (fr) 1967-09-08

Family

ID=26173234

Family Applications (1)

Application Number Title Priority Date Filing Date
FR77271A Expired FR1494429A (fr) 1965-09-29 1966-09-22 Mécanisme d'avance pour machines-outils

Country Status (1)

Country Link
FR (1) FR1494429A (fr)

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