FR555107A - Calibration measuring instrument - Google Patents

Calibration measuring instrument

Info

Publication number
FR555107A
FR555107A FR555107DA FR555107A FR 555107 A FR555107 A FR 555107A FR 555107D A FR555107D A FR 555107DA FR 555107 A FR555107 A FR 555107A
Authority
FR
France
Prior art keywords
measuring instrument
calibration measuring
calibration
instrument
measuring
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
French (fr)
Inventor
Frederick Jackson Pratt
Theodore Francis Downing
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 DEP44749D external-priority patent/DE391565C/en
Application filed filed Critical
Application granted granted Critical
Publication of FR555107A publication Critical patent/FR555107A/en
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
FR555107D 1922-08-03 1922-08-12 Calibration measuring instrument Expired FR555107A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP44749D DE391565C (en) Measuring device
GB21252/22A GB205605A (en) 1922-08-03 1922-08-03 Improvements in gauging apparatus for use in machining & grinding operations

Publications (1)

Publication Number Publication Date
FR555107A true FR555107A (en) 1923-06-25

Family

ID=25990695

Family Applications (1)

Application Number Title Priority Date Filing Date
FR555107D Expired FR555107A (en) 1922-08-03 1922-08-12 Calibration measuring instrument

Country Status (2)

Country Link
FR (1) FR555107A (en)
GB (1) GB205605A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2277324A1 (en) * 1974-07-01 1976-01-30 Inductosyn Corp DEVICE FOR MEASURING THE DIMENSIONS OF A PART

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2277324A1 (en) * 1974-07-01 1976-01-30 Inductosyn Corp DEVICE FOR MEASURING THE DIMENSIONS OF A PART

Also Published As

Publication number Publication date
GB205605A (en) 1923-10-25

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