NL6815775A - - Google Patents

Info

Publication number
NL6815775A
NL6815775A NL6815775A NL6815775A NL6815775A NL 6815775 A NL6815775 A NL 6815775A NL 6815775 A NL6815775 A NL 6815775A NL 6815775 A NL6815775 A NL 6815775A NL 6815775 A NL6815775 A NL 6815775A
Authority
NL
Netherlands
Application number
NL6815775A
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 filed Critical
Publication of NL6815775A publication Critical patent/NL6815775A/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
    • E02F3/80—Component parts
    • E02F3/84—Drives or control devices therefor, e.g. hydraulic drive systems
    • E02F3/844—Drives or control devices therefor, e.g. hydraulic drive systems for positioning the blade, e.g. hydraulically
    • E02F3/847—Drives or control devices therefor, e.g. hydraulic drive systems for positioning the blade, e.g. hydraulically using electromagnetic, optical or acoustic beams to determine the blade position, e.g. laser beams
NL6815775A 1967-11-08 1968-11-06 NL6815775A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68152267A 1967-11-08 1967-11-08

Publications (1)

Publication Number Publication Date
NL6815775A true NL6815775A (en) 1969-05-12

Family

ID=24735624

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6815775A NL6815775A (en) 1967-11-08 1968-11-06

Country Status (6)

Country Link
US (1) US3554291A (en)
BE (1) BE723359A (en)
DE (2) DE6805888U (en)
FR (1) FR1591333A (en)
GB (1) GB1205109A (en)
NL (1) NL6815775A (en)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3659949A (en) * 1970-04-20 1972-05-02 Technidyne Inc Laser beam systems and apparatus for detecting and measuring parametric deviations between surfaces and the like
US3708232A (en) * 1970-09-16 1973-01-02 R Walsh Read-out means for locating and positioning objects with respect to a laser beam reference
US3914064A (en) * 1971-03-01 1975-10-21 Raymond A Gurries Mounting arrangement for sidewalk building equipment or the like
GB1390066A (en) * 1971-03-17 1975-04-09 Grad Line Grader control
US3791452A (en) * 1971-03-17 1974-02-12 Grad Line Control system for road grader
USRE28979E (en) * 1971-03-17 1976-09-28 Grad-Line, Inc. Control system for road grader
US3786871A (en) * 1971-07-26 1974-01-22 Grad Line Grader control
US3727332A (en) * 1971-11-22 1973-04-17 W Zimmer Laser guidance system for grade control
JPS5519333B2 (en) * 1971-12-27 1980-05-26
JPS561413B2 (en) * 1972-07-24 1981-01-13
US3873226A (en) * 1973-07-11 1975-03-25 Laserplane Corp Laser beam control system for road paving machines
US3887012A (en) * 1973-12-03 1975-06-03 Caterpillar Tractor Co Automatic levelling system for earth working blades and the like
US4041623A (en) * 1975-09-22 1977-08-16 Miller Formless Co., Inc. Grade cutting machine
US4260281A (en) * 1976-11-08 1981-04-07 Michael P. Breston Method and apparatus for stabilizing a fill slope
JPS5869939A (en) * 1981-10-22 1983-04-26 Komatsu Ltd Controller for blade of construction machine
DE3645039C2 (en) * 1986-03-19 1993-12-16 Heinz Langhorst Tractor-mounted sand levelling machine
US4820041A (en) * 1986-11-12 1989-04-11 Agtek Development Co., Inc. Position sensing system for surveying and grading
US4823366A (en) * 1987-02-17 1989-04-18 White Consolidated Industries, Inc. Material conveying equipment with control for paving materials using ultrasonic waves
US4808026A (en) * 1987-11-27 1989-02-28 Power Curbers, Inc. Construction apparatus with earth trimmer
US5235511A (en) * 1988-06-09 1993-08-10 Spectra-Physics, Inc. Method for automatic depth control for earth moving and grading
US4924374B1 (en) * 1988-06-09 1995-07-18 Spectra Physics Method for automatic position control of a tool
US5184293A (en) * 1988-06-09 1993-02-02 Spectra Physics Apparatus for automatic depth control for earth moving and grading
GB8904211D0 (en) * 1989-02-24 1989-04-12 Johnson David M Curve computer
DE3909583A1 (en) * 1989-03-23 1990-10-18 Abg Werke Gmbh ROAD PAVERS
US5108220A (en) * 1990-07-13 1992-04-28 Allen Engineering Corporation Light weight, fast steering riding trowel
US5327345A (en) * 1991-02-15 1994-07-05 Laser Alignment, Inc. Position control system for a construction implement such as a road grader
US6168348B1 (en) 1998-01-16 2001-01-02 Southern Laser, Inc. Bi-directional surface leveling system
US6227761B1 (en) * 1998-10-27 2001-05-08 Delaware Capital Formation, Inc. Apparatus and method for three-dimensional contouring
US7399139B2 (en) * 1998-10-27 2008-07-15 Somero Enterprises, Inc. Apparatus and method for three-dimensional contouring
US6612774B1 (en) * 1999-05-11 2003-09-02 Rick Dulin Method and apparatus for compacting road shoulders
US6508606B1 (en) * 2000-09-15 2003-01-21 Miller Spreader Company Curb forming apparatus
US8596373B2 (en) * 2006-03-10 2013-12-03 Deere & Company Method and apparatus for retrofitting work vehicle with blade position sensing and control system
US7647983B2 (en) * 2006-03-31 2010-01-19 Caterpillar Inc. Machine with automated linkage positioning system
US7690864B2 (en) * 2007-12-27 2010-04-06 Allen Engineering Corporation Hydraulic riding trowel with automatic load sensing system
US8360680B2 (en) * 2010-03-09 2013-01-29 Allen Engineering Corporation Hydraulic riding trowels with automatic load sensing
US9271883B2 (en) * 2013-03-01 2016-03-01 Lift-U, Division Of Hogan Mfg., Inc. Ramp assembly with tilt sensor
US9290891B1 (en) 2013-11-20 2016-03-22 Buck Wayne Caswell Laser guide apparatus, system and method for asphalt paving equipment
US10287745B1 (en) 2016-04-13 2019-05-14 Abi Attachments, Inc. Work machines including automatic grading features and functions
US10287744B1 (en) 2016-04-13 2019-05-14 Abi Attachments, Inc. Work machines including automatic grading features and functions
US10100537B1 (en) 2017-06-20 2018-10-16 Allen Engineering Corporation Ventilated high capacity hydraulic riding trowel
US11306447B2 (en) * 2020-03-27 2022-04-19 Caterpillar Paving Products Inc. Methods and systems for determining an angle of attack and a cross slope of a paving machine

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2916836A (en) * 1955-06-24 1959-12-15 Karl J Stewart Photoelectric automatic blade level control
US2864452A (en) * 1956-11-05 1958-12-16 Guntert & Zimmerman Const Div Supporting and level control mechanism for concrete slab laying machines
US3026638A (en) * 1960-01-28 1962-03-27 Sanders Associates Inc Automatic blade slope control system
US3046681A (en) * 1960-05-23 1962-07-31 Honeywell Regulator Co Control apparatus
US3156989A (en) * 1960-11-30 1964-11-17 Duane E Atkinson Blade control system with reactive pickup
US3221425A (en) * 1962-07-31 1965-12-07 Thomas Tom Valve control
US3285148A (en) * 1963-03-01 1966-11-15 Barber Greene Co Grade control system on bituminous pavers
US3229391A (en) * 1964-03-11 1966-01-18 Caterpillar Tractor Co Automatic blade control for a road grader with a blade simulator mounted in a ball and socket connection
US3364356A (en) * 1964-05-01 1968-01-16 R B Pullin & Company Ltd Optical guidance apparatus for guiding a movable object along a straight path
US3346976A (en) * 1964-09-16 1967-10-17 Gurries Mfg Co Level control mechanism for road building machines
US3321248A (en) * 1965-03-09 1967-05-23 Hughes Tool Co Tunneling machine guidance by impingement of laser beam on pair of machine carried targets
US3296722A (en) * 1965-03-29 1967-01-10 Gurries Mfg Co Automatic control system for construction vehicles

Also Published As

Publication number Publication date
GB1205109A (en) 1970-09-16
FR1591333A (en) 1970-04-27
DE6805888U (en) 1973-02-15
BE723359A (en) 1969-04-16
DE1807653A1 (en) 1969-06-19
US3554291A (en) 1971-01-12

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