EP1867787A3 - Snow blower - Google Patents

Snow blower Download PDF

Info

Publication number
EP1867787A3
EP1867787A3 EP07108397A EP07108397A EP1867787A3 EP 1867787 A3 EP1867787 A3 EP 1867787A3 EP 07108397 A EP07108397 A EP 07108397A EP 07108397 A EP07108397 A EP 07108397A EP 1867787 A3 EP1867787 A3 EP 1867787A3
Authority
EP
European Patent Office
Prior art keywords
body frame
right portions
coupling bracket
snow
engagement
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.)
Granted
Application number
EP07108397A
Other languages
German (de)
French (fr)
Other versions
EP1867787A2 (en
EP1867787B1 (en
Inventor
Satoru Yoneda
Kazuhiro Narita
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.)
Yanmar Co Ltd
Yoka Industry Co Ltd
Original Assignee
Yanmar Agricultural Equipment Co Ltd
Yoka Industry Co Ltd
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
Priority claimed from JP2006143275A external-priority patent/JP4575328B2/en
Priority claimed from JP2006164656A external-priority patent/JP4589895B2/en
Application filed by Yanmar Agricultural Equipment Co Ltd, Yoka Industry Co Ltd filed Critical Yanmar Agricultural Equipment Co Ltd
Publication of EP1867787A2 publication Critical patent/EP1867787A2/en
Publication of EP1867787A3 publication Critical patent/EP1867787A3/en
Application granted granted Critical
Publication of EP1867787B1 publication Critical patent/EP1867787B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • E01H5/08—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 driven elements
    • E01H5/09—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 driven elements the elements being rotary or moving along a closed circular path, e.g. rotary cutter, digging wheels
    • E01H5/098—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 driven elements the elements being rotary or moving along a closed circular path, e.g. rotary cutter, digging wheels about horizontal or substantially horizontal axises perpendicular or substantially perpendicular to the direction of clearing

Abstract

A snow blower (1) comprises a body frame (15) and a snow-removing unit (11) which is separable from the body frame (15). The snow-removing unit (11) is fixedly provided with a coupling bracket (46) to be coupled to the body frame (15). First engagement means (77) is provided at any of upper, lower, left and right portions of the coupling bracket (46). Second engagement means (48) is provided at any of upper, lower, left and right portions of the body frame (15) in correspondence to the first engagement means (77). First fixture means (72) is provided at any other of the upper, lower, left and right portions of the coupling bracket (46). Second fixture means (70) is provided at any other of the upper, lower, left and right portions of the body frame (15) in correspondence to the first fixture means (72). Once the first and second engagement (77,48) means engage with each other, the first and second fixture means (72,70) match with each other so as to fix the coupling bracket (46) to the body frame (15).
EP07108397.6A 2006-05-23 2007-05-16 Snow blower Not-in-force EP1867787B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006143275A JP4575328B2 (en) 2006-05-23 2006-05-23 snowblower
JP2006164656A JP4589895B2 (en) 2006-06-14 2006-06-14 snowblower

Publications (3)

Publication Number Publication Date
EP1867787A2 EP1867787A2 (en) 2007-12-19
EP1867787A3 true EP1867787A3 (en) 2008-10-15
EP1867787B1 EP1867787B1 (en) 2013-09-11

Family

ID=38421743

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07108397.6A Not-in-force EP1867787B1 (en) 2006-05-23 2007-05-16 Snow blower

Country Status (2)

Country Link
EP (1) EP1867787B1 (en)
NO (1) NO340107B1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3882615A (en) * 1973-06-12 1975-05-13 Larry W Williams Combined snow-mower
US3986414A (en) * 1975-12-08 1976-10-19 Allis-Chalmers Corporation Friction disc planetary transmission
US4104812A (en) * 1976-10-12 1978-08-08 John J. Stribiak, Jr. Snow blower for powered lawn mowers
EP1138831A2 (en) * 2000-03-27 2001-10-04 Honda Giken Kogyo Kabushiki Kaisha Walk behind self-propelled crawler snowplow

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3882615A (en) * 1973-06-12 1975-05-13 Larry W Williams Combined snow-mower
US3986414A (en) * 1975-12-08 1976-10-19 Allis-Chalmers Corporation Friction disc planetary transmission
US4104812A (en) * 1976-10-12 1978-08-08 John J. Stribiak, Jr. Snow blower for powered lawn mowers
EP1138831A2 (en) * 2000-03-27 2001-10-04 Honda Giken Kogyo Kabushiki Kaisha Walk behind self-propelled crawler snowplow

Also Published As

Publication number Publication date
EP1867787A2 (en) 2007-12-19
EP1867787B1 (en) 2013-09-11
NO20072589L (en) 2007-11-26
NO340107B1 (en) 2017-03-13

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