JPH0321418U - - Google Patents

Info

Publication number
JPH0321418U
JPH0321418U JP8277789U JP8277789U JPH0321418U JP H0321418 U JPH0321418 U JP H0321418U JP 8277789 U JP8277789 U JP 8277789U JP 8277789 U JP8277789 U JP 8277789U JP H0321418 U JPH0321418 U JP H0321418U
Authority
JP
Japan
Prior art keywords
blade
width
base frame
width direction
expansion
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
JP8277789U
Other languages
Japanese (ja)
Other versions
JPH0716729Y2 (en
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
Priority to JP1989082777U priority Critical patent/JPH0716729Y2/en
Publication of JPH0321418U publication Critical patent/JPH0321418U/ja
Application granted granted Critical
Publication of JPH0716729Y2 publication Critical patent/JPH0716729Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Cleaning Of Streets, Tracks, Or Beaches (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の実施例をトラツクグレーダに
装着した状態の平面説明図、第２図は同側面図、
第３図は本実施例ブレードの走行幅が縮小した状
態にある拡大背面図、第４図は同状態の平面図、
第５図は本実施例ブレードの走行幅が拡大した状
態にある拡大背面図、第６図は第３図におけるＸ
−Ｘ線断面説明図、第７図は第３図におけるＹ−
Ｙ線断面説明図、第８図は本考案の他の実施例で
ある幅縮小状態にあるブレードの背面図、第９図
は幅拡大状態にある同実施例の背面図である。。 １……除雪車、２……ベースフレーム、２１…
…ガイド部材、３……可動ブレード、３１……ス
ライドバー、４……拡縮シリンダ、５……センタ
ーブレード。 Fig. 1 is an explanatory plan view of the embodiment of the present invention installed on a truck grader, Fig. 2 is a side view of the same,
FIG. 3 is an enlarged rear view of the blade of this embodiment in a state where the running width is reduced, and FIG. 4 is a plan view of the same state.
FIG. 5 is an enlarged rear view of the blade of this embodiment in a state where the running width is expanded, and FIG. 6 is an
-X-ray cross-sectional explanatory diagram, Fig. 7 is Y- in Fig. 3
FIG. 8 is a rear view of a blade in a reduced width state according to another embodiment of the present invention, and FIG. 9 is a rear view of the same embodiment in an expanded width state. . 1...Snowplow, 2...Base frame, 21...
...Guide member, 3...Movable blade, 31...Slide bar, 4...Expansion/contraction cylinder, 5...Center blade.

Claims (1)

【実用新案登録請求の範囲】 路面に対し対向可能なる如く除雪車１に装着
されるベースフレーム２と；このベースフレーム
２に幅方向へ沿つて配設されたガイド部材２１と
；このガイド部材２１に幅方向へスライド自在に
組み合わされたスライドバー３１を背面に有する
可動ブレード３と；この可動ブレード３を前記ベ
ースフレーム２に対し幅方向へ押引してブレード
幅を拡縮変更する拡縮シリンダ４とを包含するこ
とを特徴とした走行幅の拡縮が自在な除雪用ブレ
ード。 ベースフレーム２の両幅方向へスライド自在
に左右一対の可動ブレード３，３が連結されてお
り、これら両可動ブレードを一対の拡縮シリンダ
４，４の伸退縮動作に応じて左右のブレード幅を
拡縮変更できる請求項記載の、走行幅の拡縮が
自在な除雪用ブレード。 路面に対し対向可能なる如く除雪車１に装着
されるベースフレーム２と；このベースフレーム
２の前面に固定されたセンターブレード５と；こ
のセンターブレード５を鞘状に被包して幅方向に
スライド自在に組み合わされた可動ブレード３，
３と；この可動ブレード３，３を前記センターブ
レード５に対し幅方向へ押引してブレード幅を拡
縮変更する拡縮シリンダ４とを包含することを特
徴とした走行幅の拡縮が自在な除雪用ブレード。[Claims for Utility Model Registration] A base frame 2 mounted on the snowplow 1 so as to be able to face the road surface; A guide member 21 disposed along the width direction of this base frame 2; This guide member 21 a movable blade 3 having a slide bar 31 on its back surface that is slidably combined in the width direction; and an expansion/contraction cylinder 4 that pushes and pulls the movable blade 3 in the width direction with respect to the base frame 2 to change the width of the blade. A snow removal blade that can freely expand and contract its travel width. A pair of left and right movable blades 3, 3 are connected to each other so as to be slidable in both width directions of the base frame 2, and these movable blades can be expanded or contracted in width according to the expansion and contraction movements of a pair of expansion/contraction cylinders 4, 4. A snow removal blade whose traveling width can be freely expanded or contracted according to the claim. A base frame 2 attached to the snowplow 1 so as to be able to face the road surface; a center blade 5 fixed to the front surface of the base frame 2; and a center blade 5 wrapped in a sheath shape and slid in the width direction. Movable blades 3 that can be freely combined
3; and an expansion/contraction cylinder 4 that expands/contracts the blade width by pushing and pulling the movable blades 3, 3 in the width direction with respect to the center blade 5. blade.
JP1989082777U 1989-07-13 1989-07-13 Blades for snow removal that can freely expand and contract the running width Expired - Lifetime JPH0716729Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989082777U JPH0716729Y2 (en) 1989-07-13 1989-07-13 Blades for snow removal that can freely expand and contract the running width

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989082777U JPH0716729Y2 (en) 1989-07-13 1989-07-13 Blades for snow removal that can freely expand and contract the running width

Publications (2)

Publication Number Publication Date
JPH0321418U true JPH0321418U (en) 1991-03-04
JPH0716729Y2 JPH0716729Y2 (en) 1995-04-19

Family

ID=31629887

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989082777U Expired - Lifetime JPH0716729Y2 (en) 1989-07-13 1989-07-13 Blades for snow removal that can freely expand and contract the running width

Country Status (1)

Country Link
JP (1) JPH0716729Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010540798A (en) * 2007-09-25 2010-12-24 アッサローニ．コム エス．ピー．エー． Extendable snow blower blade
JPWO2018051942A1 (en) * 2016-09-13 2019-06-24 株式会社小松製作所 Motor grader work machine and motor grader

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6085349U (en) * 1983-11-11 1985-06-12 三菱重工業株式会社 Variable blade for construction machinery

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6085349U (en) * 1983-11-11 1985-06-12 三菱重工業株式会社 Variable blade for construction machinery

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010540798A (en) * 2007-09-25 2010-12-24 アッサローニ．コム エス．ピー．エー． Extendable snow blower blade
JPWO2018051942A1 (en) * 2016-09-13 2019-06-24 株式会社小松製作所 Motor grader work machine and motor grader
US11008729B2 (en) 2016-09-13 2021-05-18 Komatsu Ltd. Work implement of motor grader and motor grader

Also Published As

Publication number Publication date
JPH0716729Y2 (en) 1995-04-19

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Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term