JPS60154458U - Cutting edge mounting structure - Google Patents
Cutting edge mounting structureInfo
- Publication number
- JPS60154458U JPS60154458U JP4153184U JP4153184U JPS60154458U JP S60154458 U JPS60154458 U JP S60154458U JP 4153184 U JP4153184 U JP 4153184U JP 4153184 U JP4153184 U JP 4153184U JP S60154458 U JPS60154458 U JP S60154458U
- Authority
- JP
- Japan
- Prior art keywords
- cutting edge
- edge
- mounting structure
- synthetic resin
- steel
- 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
Links
Landscapes
- Component Parts Of Construction Machinery (AREA)
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はこの考案の好適一実施例に係わるブレードの斜
視図、第２図は同ブレードにおけるカッティングエツジ
取付部の拡大断面図、第３図および第４図はこの考案の
それぞれ異なった実施例を −示す断面図である。
１・・・・・・ブレード、２・・・・・・エツジサポー
ト部、４・・・・・・スチール製カッティングエツジ、
５・・・・・・通しボルト、６Ａ・・・・・・スチール
エツジ緊締用ナツト、６Ｂ・・・・・・押え部材緊締用
ナツト、８・・・・・・合成樹脂製カッティングエツジ
、９・・・・・・押え部材。
第１図
第２図Fig. 1 is a perspective view of a blade according to a preferred embodiment of this invention, Fig. 2 is an enlarged sectional view of the cutting edge attachment part of the blade, and Figs. 3 and 4 are different embodiments of this invention. FIG. 1...Blade, 2...Edge support section, 4...Steel cutting edge,
5...Through bolt, 6A...Steel edge tightening nut, 6B...Press member tightening nut, 8...Synthetic resin cutting edge, 9・・・・・・Press member. Figure 1 Figure 2
Claims (4)
ル製カッティングエツジがボルト締めされたカッティン
グエツジ取付構造において、前記スチール製カッティン
グエツジの裏面に添接され且つ上端が前記エツジサポー
ト部の下端に衝合してスチール製カッティングエツジに
沿ってその下方に延出する合成樹脂製カッティングエツ
ジと、この合成樹脂製カッティングエツジをスチール製
カッティングエツジとの間で挟み込むための押え部材と
、スチール製カッティングエツジとエツジサポート部お
よび押え部材のそれぞれを貫通する共通の通しボルトと
、該ボルトに螺合されてスチール製カッティングエツジ
とエツジサポート部を緊締するスチールエツジ緊締用ナ
ツトと、前記通しボルトに螺合されて押え部材をエツジ
サポート部の裏側で緊締してその押え部材により合成樹
脂製カッティングエツジをスチール製カッティングエツ
ジとの間でチャッキングさせている押え部材緊締用ナツ
トとを備えていることを特徴とするカッティングエツジ
取付構造。(1) In a cutting edge mounting structure in which a steel cutting edge is bolted to the front side of the edge support portion of the blade, the steel cutting edge is attached to the back surface of the steel cutting edge, and the upper end abuts the lower end of the edge support portion. a synthetic resin cutting edge that extends below the steel cutting edge, a presser member for sandwiching the synthetic resin cutting edge with the steel cutting edge, and a steel cutting edge and an edge support. a common through bolt that passes through each of the through bolt and the holding member; a steel edge tightening nut that is screwed onto the bolt and tightens the steel cutting edge and the edge support; and a holding member that is screwed onto the through bolt. and a holding member tightening nut which is tightened on the back side of the edge support part and the holding member is used to chuck the synthetic resin cutting edge with the steel cutting edge. Mounting structure.
低付着性の超高分子量ポリエチレンを主原料とした合成
樹脂一体成形品からなっていることを特徴とする実用新
案登録請求の範囲第１項記載のカッティングエツジ取付
構造。(2) The synthetic resin cutting edge is an integrally molded synthetic resin product whose main raw material is ultra-high molecular weight polyethylene with low friction and low adhesion.Claim 1 of the Utility Model Registration Claims Cutting edge mounting structure as described.
介して締着された金属プレートからなっていることを特
徴とする実用新案登録請求の範囲第１項記載のカッティ
ングエツジ取付構造。(3) The cutting edge mounting structure according to claim 1, wherein the holding member is made of a metal plate fastened via a spacer on the back side of the edge support portion.
座ぐり部が、かつ押え部材＆とは前記塵ぐり部と対向す
るストッパ爪がそれぞれ一体形成され、該ストッパ爪が
前記塵ぐり部に嵌込み整合されていることを特徴とする
実用新案登録請求の範囲第１項乃至第３項いずれかに記
載のカッティングエツジ取付構造。(4) The synthetic resin cutting edge has a counterbore on the presser member side, and the presser member & is integrally formed with a stopper pawl that faces the dustbore, and the stopper pawl is fitted into the dustbore. The cutting edge mounting structure according to any one of claims 1 to 3, characterized in that the cutting edge mounting structure is closely aligned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4153184U JPS60154458U (en) | 1984-03-23 | 1984-03-23 | Cutting edge mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4153184U JPS60154458U (en) | 1984-03-23 | 1984-03-23 | Cutting edge mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60154458U true JPS60154458U (en) | 1985-10-15 |
| JPH0336599Y2 JPH0336599Y2 (en) | 1991-08-02 |
Family
ID=30551444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4153184U Granted JPS60154458U (en) | 1984-03-23 | 1984-03-23 | Cutting edge mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60154458U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6221124U (en) * | 1985-07-18 | 1987-02-07 | ||
| JP2012117308A (en) * | 2010-12-02 | 2012-06-21 | Central Nippon Expressway Co Ltd | Recovery device for fallen object on road |
-
1984
- 1984-03-23 JP JP4153184U patent/JPS60154458U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6221124U (en) * | 1985-07-18 | 1987-02-07 | ||
| JP2012117308A (en) * | 2010-12-02 | 2012-06-21 | Central Nippon Expressway Co Ltd | Recovery device for fallen object on road |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0336599Y2 (en) | 1991-08-02 |
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