BR9603705A - Aperfeiçoamento em sistema posicionador do braço de equipamento virador de vagões de minério - Google Patents

Aperfeiçoamento em sistema posicionador do braço de equipamento virador de vagões de minério

Info

Publication number
BR9603705A
BR9603705A BR9603705A BR9603705A BR9603705A BR 9603705 A BR9603705 A BR 9603705A BR 9603705 A BR9603705 A BR 9603705A BR 9603705 A BR9603705 A BR 9603705A BR 9603705 A BR9603705 A BR 9603705A
Authority
BR
Brazil
Prior art keywords
improvement
positioning system
turning equipment
equipment arm
ore
Prior art date
Application number
BR9603705A
Other languages
English (en)
Inventor
Claudio Iorio Tessari
Peres Fernando Ramos
Original Assignee
Vale Do Rio Doce 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
Application filed by Vale Do Rio Doce Co filed Critical Vale Do Rio Doce Co
Priority to BR9603705A priority Critical patent/BR9603705A/pt
Priority to AU30170/97A priority patent/AU731115B2/en
Priority to ZA9707198A priority patent/ZA977198B/xx
Priority to US08/914,923 priority patent/US6008890A/en
Publication of BR9603705A publication Critical patent/BR9603705A/pt

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
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
    • G01B11/27—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
    • G01B11/272—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes using photoelectric detection means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
BR9603705A 1996-08-20 1996-08-20 Aperfeiçoamento em sistema posicionador do braço de equipamento virador de vagões de minério BR9603705A (pt)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BR9603705A BR9603705A (pt) 1996-08-20 1996-08-20 Aperfeiçoamento em sistema posicionador do braço de equipamento virador de vagões de minério
AU30170/97A AU731115B2 (en) 1996-08-20 1997-07-25 Improvement in the positioning system for the arm of ore car turning equipment
ZA9707198A ZA977198B (en) 1996-08-20 1997-08-12 Positioning system for the arm of ore transport car turning equipment.
US08/914,923 US6008890A (en) 1996-08-20 1997-08-20 Positioning system for the arm of ore car turning equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR9603705A BR9603705A (pt) 1996-08-20 1996-08-20 Aperfeiçoamento em sistema posicionador do braço de equipamento virador de vagões de minério

Publications (1)

Publication Number Publication Date
BR9603705A true BR9603705A (pt) 1998-05-26

Family

ID=4064864

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9603705A BR9603705A (pt) 1996-08-20 1996-08-20 Aperfeiçoamento em sistema posicionador do braço de equipamento virador de vagões de minério

Country Status (4)

Country Link
US (1) US6008890A (pt)
AU (1) AU731115B2 (pt)
BR (1) BR9603705A (pt)
ZA (1) ZA977198B (pt)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4349868A (en) * 1980-06-23 1982-09-14 Hewlett-Packard Company Sampled control loop with dynamic gain optimization
GB2180117B (en) * 1985-09-05 1989-09-06 Ferranti Plc Three-dimensional position measuring apparatus
FI89986C (fi) * 1992-04-10 1993-12-10 Valmet Paper Machinery Inc Foerfarande foer identifiering av rullar och anordning foer utfoerande av foerfarandet
US5682311A (en) * 1995-11-17 1997-10-28 Clark; George J. Apparatus and method for controlling a hydraulic excavator
US5649600A (en) * 1996-01-11 1997-07-22 Asahi Precision Co., Ltd. Sensor mount for an excavator

Also Published As

Publication number Publication date
US6008890A (en) 1999-12-28
AU3017097A (en) 1998-02-26
ZA977198B (en) 1998-02-20
AU731115B2 (en) 2001-03-22

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFERIDO COM BASE NO ART. 8O COMBINADO COM O ART. 13 DA LPI