JPS60154457U - Cutting edge mounting structure - Google Patents
Cutting edge mounting structureInfo
- Publication number
- JPS60154457U JPS60154457U JP4153084U JP4153084U JPS60154457U JP S60154457 U JPS60154457 U JP S60154457U JP 4153084 U JP4153084 U JP 4153084U JP 4153084 U JP4153084 U JP 4153084U JP S60154457 U JPS60154457 U JP S60154457U
- Authority
- JP
- Japan
- Prior art keywords
- cutting edge
- mounting structure
- synthetic resin
- edge
- support portion
- 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図はこの考案の他の実施例に
係わるカッティングエツジ取付部の断面図である。
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・・・・・・ボルト、６・・・・・・ナツト、８・・
・・・・合成樹脂製カッティングエツジ、９・・・・・
・押え部材、１２・・・・・・座ぐり部、１３・・・・
・・ストッパ爪。
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 a cutting edge attachment part of the same blade, and Fig. 3 is a cutting edge attachment according to another embodiment of this invention. FIG. 1...Blade, 2...Edge support section, 4...Steel cutting edge,
5...Bolt, 6...Natsuto, 8...
...Synthetic resin cutting edge, 9...
・Press member, 12... Counterbore part, 13...
・Stopper claw. Figure 2
Claims (2)
カッティングエツジ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で前記エツジサポート部の
下端に衝合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、該押え部
材による前記合成樹脂製カッティングエツジの接合面に
形成された座ぐり部と、押え部材に一体形成されあ前記
塵ぐり部に嵌込み係合させたストッパ爪とを備え、該押
え部材をスチール製カッティングエツジと共通の取付用
ボルト・ナツトで前記エツジサポート部裏面に締着して
合成樹脂製カッティングエツジを押え部材とスチール製
カッティングエツジとの両者間でチャッキングし、該両
者間よりその下方に合成樹脂製カッティングエツジを延
出させた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 bolt is fastened to the front side of the edge support portion of the blade, a synthetic material is attached to the back surface of the steel cutting edge and the upper end abuts against the lower end of the edge support portion. a resin cutting edge, a presser member for sandwiching the synthetic resin cutting edge with a steel cutting edge, and a counterbore formed on the joint surface of the synthetic resin cutting edge by the presser member; A stopper claw is integrally formed on the holding member and is fitted into and engaged with the dust recessed portion, and the holding member is fastened to the back surface of the edge support portion using the same mounting bolts and nuts as the steel cutting edge. A cutting edge mounting structure characterized in that a synthetic resin cutting edge is chucked between a holding member and a steel cutting edge, and the synthetic resin cutting edge extends downward from between the two.
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。 ３ 押え部材にエツジサポート部裏面側のスペーサを介
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。 ４ 押え部材の上端側にはエツジサポート部の裏面側に
向かって該裏面に衝合するフランジが一体形成されてい
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。(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. 3. The cutting edge mounting structure according to claim 1, which is comprised of a metal plate fastened to the presser member via a spacer on the back side of the edge support portion. 4. Any one of claims 1 to 3 of the Utility Model Registration Claims, characterized in that a flange is integrally formed on the upper end side of the presser member and abuts against the back surface of the edge support part. Cutting edge mounting structure described in .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4153084U JPS60154457U (en) | 1984-03-23 | 1984-03-23 | Cutting edge mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4153084U JPS60154457U (en) | 1984-03-23 | 1984-03-23 | Cutting edge mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60154457U true JPS60154457U (en) | 1985-10-15 |
| JPH0410296Y2 JPH0410296Y2 (en) | 1992-03-13 |
Family
ID=30551442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4153084U Granted JPS60154457U (en) | 1984-03-23 | 1984-03-23 | Cutting edge mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60154457U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5941532A (en) * | 1982-09-02 | 1984-03-07 | Hitachi Constr Mach Co Ltd | Oil-pressure circuit for slewing operation |
-
1984
- 1984-03-23 JP JP4153084U patent/JPS60154457U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5941532A (en) * | 1982-09-02 | 1984-03-07 | Hitachi Constr Mach Co Ltd | Oil-pressure circuit for slewing operation |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0410296Y2 (en) | 1992-03-13 |
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