SE9704534D0 - Device for snow plows - Google Patents

Device for snow plows

Info

Publication number
SE9704534D0
SE9704534D0 SE9704534A SE9704534A SE9704534D0 SE 9704534 D0 SE9704534 D0 SE 9704534D0 SE 9704534 A SE9704534 A SE 9704534A SE 9704534 A SE9704534 A SE 9704534A SE 9704534 D0 SE9704534 D0 SE 9704534D0
Authority
SE
Sweden
Prior art keywords
ploughs
obstacle
cutter
blade
snow plows
Prior art date
Application number
SE9704534A
Other languages
Swedish (sv)
Other versions
SE521248C2 (en
SE9704534L (en
Inventor
Greger Ekenberg
Original Assignee
Hysab
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 Hysab filed Critical Hysab
Priority to SE9704534A priority Critical patent/SE521248C2/en
Publication of SE9704534D0 publication Critical patent/SE9704534D0/en
Priority to AU13555/99A priority patent/AU1355599A/en
Priority to PCT/SE1998/002068 priority patent/WO1999032729A1/en
Publication of SE9704534L publication Critical patent/SE9704534L/en
Publication of SE521248C2 publication Critical patent/SE521248C2/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H5/00—Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice
    • E01H5/04—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material
    • E01H5/06—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by non-driven elements, e.g. scraper blades, snow-plough blades, scoop blades
    • E01H5/061—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by non-driven elements, e.g. scraper blades, snow-plough blades, scoop blades by scraper blades
    • E01H5/062—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by non-driven elements, e.g. scraper blades, snow-plough blades, scoop blades by scraper blades by scraper blades displaceable for shock-absorbing purposes

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Cleaning Of Streets, Tracks, Or Beaches (AREA)
  • Soil Working Implements (AREA)

Abstract

Snowploughs known as V-ploughs are provided with a point and each blade (1, 2 and 3, 4, respectively) is provided with a pivotable foldable cutter. Such V-ploughs may cause damage to the snow-covered ground beneath. This is avoided according to the present invention in that, upon encountering an obstacle (22) on the ground, a folding edge (2 and 4, respectively), besides being pivoted, is also displaced outwards from the plough blade (1 and 3, respectively) and in that a spring system (13) returns the cutter (2 and 4, respectively) to its starting position (Fig. 7) when the obstacle (22) has been passed.
SE9704534A 1997-12-05 1997-12-05 Snow-blowing unit with sliding folding insert SE521248C2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9704534A SE521248C2 (en) 1997-12-05 1997-12-05 Snow-blowing unit with sliding folding insert
AU13555/99A AU1355599A (en) 1997-12-05 1998-11-17 Snowploughing unit with foldable cutters
PCT/SE1998/002068 WO1999032729A1 (en) 1997-12-05 1998-11-17 Snowploughing unit with foldable cutters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9704534A SE521248C2 (en) 1997-12-05 1997-12-05 Snow-blowing unit with sliding folding insert

Publications (3)

Publication Number Publication Date
SE9704534D0 true SE9704534D0 (en) 1997-12-05
SE9704534L SE9704534L (en) 1999-06-06
SE521248C2 SE521248C2 (en) 2003-10-14

Family

ID=20409273

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9704534A SE521248C2 (en) 1997-12-05 1997-12-05 Snow-blowing unit with sliding folding insert

Country Status (3)

Country Link
AU (1) AU1355599A (en)
SE (1) SE521248C2 (en)
WO (1) WO1999032729A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009052272B4 (en) 2009-11-09 2012-06-21 Hans Otto Sacht snow plow

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2290060A (en) * 1941-08-15 1942-07-14 Clarence O Massey Scraper
AT266911B (en) * 1967-09-05 1968-12-10 Anton Kahlbacher Scraper for clearing units
SE385388B (en) * 1973-08-22 1976-06-28 Svedala Arbra Ab SUSPENSION DEVICE FOR SLOTS FOR ROAD PLOWS
SE382238B (en) * 1973-08-31 1976-01-19 K G Lyktberg DEVICE AT SNOPLOGAR EQUIPPED WITH A TWO-PIECE PLOW BLADE.
FR2581676B1 (en) * 1985-05-10 1987-10-23 Prost Gerard SNOW REMOVAL DEVICE
CH684104A5 (en) * 1991-08-07 1994-07-15 Peter Niggli Device for snow removal.
DE4441654C2 (en) * 1993-12-20 1996-02-08 Theo Haering snow plow

Also Published As

Publication number Publication date
AU1355599A (en) 1999-07-12
SE521248C2 (en) 2003-10-14
SE9704534L (en) 1999-06-06
WO1999032729A1 (en) 1999-07-01

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Legal Events

Date Code Title Description
NUG Patent has lapsed