FR604834A - Calibre pour la détermination des diamètres internes de pièces en cours de meulage - Google Patents

Calibre pour la détermination des diamètres internes de pièces en cours de meulage

Info

Publication number
FR604834A
FR604834A FR604834DA FR604834A FR 604834 A FR604834 A FR 604834A FR 604834D A FR604834D A FR 604834DA FR 604834 A FR604834 A FR 604834A
Authority
FR
France
Prior art keywords
gauge
determining
during grinding
internal diameters
workpieces during
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
Frederick Jackson Pratt
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
Priority claimed from GB26076/25A external-priority patent/GB248667A/en
Priority claimed from DEP51504D external-priority patent/DE492048C/de
Application granted granted Critical
Publication of FR604834A publication Critical patent/FR604834A/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
    • B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
    • B24B49/02—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation according to the instantaneous size and required size of the workpiece acted upon, the measuring or gauging being continuous or intermittent
    • B24B49/04—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation according to the instantaneous size and required size of the workpiece acted upon, the measuring or gauging being continuous or intermittent involving measurement of the workpiece at the place of grinding during grinding operation
    • B24B49/045—Specially adapted gauging instruments

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
FR604834D 1924-01-17 1925-10-17 Calibre pour la détermination des diamètres internes de pièces en cours de meulage Expired FR604834A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US686938A US1571641A (en) 1924-01-17 1924-01-17 Gauge for determining internal diameter of elements being ground
GB26076/25A GB248667A (en) 1925-10-19 1925-10-19 Gauge for automatically measuring the bore or internal diameter of an element being ground
DEP51504D DE492048C (de) 1925-10-20 1925-10-20 Lehre fuer Schleifmaschinen

Publications (1)

Publication Number Publication Date
FR604834A true FR604834A (fr) 1926-05-14

Family

ID=27212004

Family Applications (1)

Application Number Title Priority Date Filing Date
FR604834D Expired FR604834A (fr) 1924-01-17 1925-10-17 Calibre pour la détermination des diamètres internes de pièces en cours de meulage

Country Status (2)

Country Link
US (1) US1571641A (fr)
FR (1) FR604834A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2470404A (en) * 1944-05-31 1949-05-17 Kloos Arnold Shaft trueness tester
US2660799A (en) * 1947-06-16 1953-12-01 Theodore O Strauss Lathe attachment
US2551703A (en) * 1948-02-11 1951-05-08 Bernard Roswit Director and pointer for rontgen machines and the like
US2688802A (en) * 1949-03-01 1954-09-14 Perfect Circle Corp Machine mounted diameter gauge
US2724185A (en) * 1952-11-29 1955-11-22 Fairchild Engine & Airplane Apparatus for testing tubing
US2861348A (en) * 1953-11-19 1958-11-25 Michigan Tool Co Axial pitch measuring device
US3765098A (en) * 1972-06-28 1973-10-16 A Schafer Apparatus for measuring piston position
KR101244865B1 (ko) * 2011-07-08 2013-03-18 한전원자력연료 주식회사 핵연료집합체의 지지격자 폭 측정장치
US8881420B2 (en) 2012-02-01 2014-11-11 Randall Jeffrey COLOMBO Method and apparatus for measuring an opening

Also Published As

Publication number Publication date
US1571641A (en) 1926-02-02

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