AU4674896A - Device for indicating the bearing and correct alignment between a datum line and a point - Google Patents

Device for indicating the bearing and correct alignment between a datum line and a point

Info

Publication number
AU4674896A
AU4674896A AU46748/96A AU4674896A AU4674896A AU 4674896 A AU4674896 A AU 4674896A AU 46748/96 A AU46748/96 A AU 46748/96A AU 4674896 A AU4674896 A AU 4674896A AU 4674896 A AU4674896 A AU 4674896A
Authority
AU
Australia
Prior art keywords
indicating
bearing
point
datum line
correct alignment
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.)
Abandoned
Application number
AU46748/96A
Inventor
Alessio Cattaneo
Eugenio Sonzogni
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU4674896A publication Critical patent/AU4674896A/en
Abandoned 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
    • G01B7/026—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring length of cable, band or the like, which has been paid out, e.g. from a reel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60D—VEHICLE CONNECTIONS
    • B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
    • B60D1/24—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions
    • B60D1/36—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions for facilitating connection, e.g. hitch catchers, visual guide means, signalling aids
    • B60D1/38—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions for facilitating connection, e.g. hitch catchers, visual guide means, signalling aids involving auxiliary cables for drawing the trailer to the tractor before coupling
    • 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
    • G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
AU46748/96A 1995-02-17 1996-02-08 Device for indicating the bearing and correct alignment between a datum line and a point Abandoned AU4674896A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT95RM000094A IT1278462B1 (en) 1995-02-17 1995-02-17 DEVICE FOR DETECTION AND SIGNALING OF THE CORRECT ALIGNMENT BETWEEN A REFERENCE STRAIGHT AND A POINT.
ITRM95A0094 1995-02-17
PCT/IT1996/000025 WO1996025298A1 (en) 1995-02-17 1996-02-08 Device for indicating the bearing and correct alignment between a datum line and a point

Publications (1)

Publication Number Publication Date
AU4674896A true AU4674896A (en) 1996-09-04

Family

ID=11403041

Family Applications (1)

Application Number Title Priority Date Filing Date
AU46748/96A Abandoned AU4674896A (en) 1995-02-17 1996-02-08 Device for indicating the bearing and correct alignment between a datum line and a point

Country Status (3)

Country Link
AU (1) AU4674896A (en)
IT (1) IT1278462B1 (en)
WO (1) WO1996025298A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2351717A (en) * 1999-07-09 2001-01-10 Derek Herbert Wood Device for assisting in hitching a vehicle to a trailer
DE102007046677A1 (en) * 2007-09-27 2009-04-09 Claas Selbstfahrende Erntemaschinen Gmbh Device and method for coupling a trailer to an agricultural towing vehicle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3734539A (en) * 1971-11-03 1973-05-22 M Salmi Apparatus for aligning the coupling on separate vehicles
DE2358599A1 (en) * 1973-11-24 1975-06-05 Triangel Bv Coupling between a trailer and traction vehicle - has electrical circuit for indicating trailer steering angle to the driver
US4173353A (en) * 1975-03-17 1979-11-06 Steele Richard W Towing hitch alignment director
US4017977A (en) * 1975-08-27 1977-04-19 Light Glenn M Trailer hitch alignment device
US4186939A (en) * 1978-08-21 1980-02-05 Christopher Van Peski Electro-mechanical docking apparatus and method

Also Published As

Publication number Publication date
IT1278462B1 (en) 1997-11-24
WO1996025298A1 (en) 1996-08-22
ITRM950094A1 (en) 1996-08-17
ITRM950094A0 (en) 1995-02-17

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