FR2388373A1 - Seats for joints of comparator support extension arms - to obtain compact, firm joints, are pref. of Teflon - Google Patents

Seats for joints of comparator support extension arms - to obtain compact, firm joints, are pref. of Teflon

Info

Publication number
FR2388373A1
FR2388373A1 FR7711731A FR7711731A FR2388373A1 FR 2388373 A1 FR2388373 A1 FR 2388373A1 FR 7711731 A FR7711731 A FR 7711731A FR 7711731 A FR7711731 A FR 7711731A FR 2388373 A1 FR2388373 A1 FR 2388373A1
Authority
FR
France
Prior art keywords
joints
pref
teflon
seats
firm
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.)
Granted
Application number
FR7711731A
Other languages
French (fr)
Other versions
FR2388373B1 (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.)
DEBUCOURT PRECISION
Original Assignee
DEBUCOURT PRECISION
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 DEBUCOURT PRECISION filed Critical DEBUCOURT PRECISION
Priority to FR7711731A priority Critical patent/FR2388373A1/en
Publication of FR2388373A1 publication Critical patent/FR2388373A1/en
Application granted granted Critical
Publication of FR2388373B1 publication Critical patent/FR2388373B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
    • G01B5/0004—Supports
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
    • F16M11/14—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction with ball-joint
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M2200/00—Details of stands or supports
    • F16M2200/02—Locking means
    • F16M2200/021—Locking means for rotational movement
    • F16M2200/022—Locking means for rotational movement by friction

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Pivots And Pivotal Connections (AREA)

Abstract

A complementary set of extension arms for supporting a bore gauge comparator in various positions relative to a fixed e.g. magnetic base involves use of ball joints clamped in threaded couplings provided with annular raduised seats. Pref. of Teflon (RTM). The resulting joints are compact and firm and damp vibration.
FR7711731A 1977-04-19 1977-04-19 Seats for joints of comparator support extension arms - to obtain compact, firm joints, are pref. of Teflon Granted FR2388373A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7711731A FR2388373A1 (en) 1977-04-19 1977-04-19 Seats for joints of comparator support extension arms - to obtain compact, firm joints, are pref. of Teflon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7711731A FR2388373A1 (en) 1977-04-19 1977-04-19 Seats for joints of comparator support extension arms - to obtain compact, firm joints, are pref. of Teflon

Publications (2)

Publication Number Publication Date
FR2388373A1 true FR2388373A1 (en) 1978-11-17
FR2388373B1 FR2388373B1 (en) 1980-02-22

Family

ID=9189577

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7711731A Granted FR2388373A1 (en) 1977-04-19 1977-04-19 Seats for joints of comparator support extension arms - to obtain compact, firm joints, are pref. of Teflon

Country Status (1)

Country Link
FR (1) FR2388373A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6776551B2 (en) * 2000-09-29 2004-08-17 Renishaw Plc Retaining device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6776551B2 (en) * 2000-09-29 2004-08-17 Renishaw Plc Retaining device

Also Published As

Publication number Publication date
FR2388373B1 (en) 1980-02-22

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Legal Events

Date Code Title Description
ST Notification of lapse