FR2657957B1 - Dispositif de mesure du defilement d'une chaine. - Google Patents

Dispositif de mesure du defilement d'une chaine.

Info

Publication number
FR2657957B1
FR2657957B1 FR9001705A FR9001705A FR2657957B1 FR 2657957 B1 FR2657957 B1 FR 2657957B1 FR 9001705 A FR9001705 A FR 9001705A FR 9001705 A FR9001705 A FR 9001705A FR 2657957 B1 FR2657957 B1 FR 2657957B1
Authority
FR
France
Prior art keywords
scrolling
chain
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 - Fee Related
Application number
FR9001705A
Other languages
English (en)
Other versions
FR2657957A1 (fr
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.)
COPMETAL
Original Assignee
COPMETAL
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 COPMETAL filed Critical COPMETAL
Priority to FR9001705A priority Critical patent/FR2657957B1/fr
Priority to PCT/FR1991/000093 priority patent/WO1991012486A2/fr
Publication of FR2657957A1 publication Critical patent/FR2657957A1/fr
Application granted granted Critical
Publication of FR2657957B1 publication Critical patent/FR2657957B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/04—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving
    • G01B7/042—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving for measuring length
FR9001705A 1990-02-07 1990-02-07 Dispositif de mesure du defilement d'une chaine. Expired - Fee Related FR2657957B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9001705A FR2657957B1 (fr) 1990-02-07 1990-02-07 Dispositif de mesure du defilement d'une chaine.
PCT/FR1991/000093 WO1991012486A2 (fr) 1990-02-07 1991-02-06 Dispositif de mesure du defilement d'une chaine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9001705A FR2657957B1 (fr) 1990-02-07 1990-02-07 Dispositif de mesure du defilement d'une chaine.

Publications (2)

Publication Number Publication Date
FR2657957A1 FR2657957A1 (fr) 1991-08-09
FR2657957B1 true FR2657957B1 (fr) 1994-01-14

Family

ID=9393671

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9001705A Expired - Fee Related FR2657957B1 (fr) 1990-02-07 1990-02-07 Dispositif de mesure du defilement d'une chaine.

Country Status (2)

Country Link
FR (1) FR2657957B1 (fr)
WO (1) WO1991012486A2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2272291B (en) * 1992-11-10 1996-11-13 Peter Charles Epstein Anchor chain measuring apparatus
DE4339595C1 (de) * 1993-11-18 1995-01-12 Robert Thalhammer Vorrichtung zur Längenmessung an einer Gliederkette
GB0308038D0 (en) * 2003-04-08 2003-05-14 Grainger John E Bow roller
CN106180536B (zh) * 2016-08-24 2018-07-10 杭州浙中链条有限公司 一种高效率高精度起重链条自动测量机及其操作方法
CN108375343B (zh) * 2018-01-30 2019-09-13 杭州东华链条集团有限公司 一种链条智能化预拉链长检测方法及其装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3916174A (en) * 1973-12-05 1975-10-28 G & S Manufacturing Co Inc Electronic fabric length measuring and cost calculating system
DE2459256A1 (de) * 1974-12-14 1976-06-16 Zinser Textilmaschinen Gmbh Spinnereimaschine mit laengenmessvorrichtung
US4013944A (en) * 1976-01-02 1977-03-22 The United States Of America As Represented By The Secretary Of The Navy Pressure insensitive system for measuring the length of a cable deployed underwater using magnet actuated reed switches
GB1522022A (en) * 1976-02-10 1978-08-23 Grundy & Partners Ltd Length measurement
US4334217A (en) * 1980-05-02 1982-06-08 Rig Electronics Ltd. Electronic control indicator for cable hoist equipment
FR2533689B1 (fr) * 1982-09-27 1987-04-24 Geoservices Procede et appareil pour mesurer la longueur de deroulement d'un cable enroule sur un tambour de treuil

Also Published As

Publication number Publication date
WO1991012486A2 (fr) 1991-08-22
WO1991012486A3 (fr) 1991-10-17
FR2657957A1 (fr) 1991-08-09

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Legal Events

Date Code Title Description
BR Restoration of rights
TP Transmission of property
ST Notification of lapse