JPH02144054U - - Google Patents
Info
- Publication number
- JPH02144054U JPH02144054U JP5112089U JP5112089U JPH02144054U JP H02144054 U JPH02144054 U JP H02144054U JP 5112089 U JP5112089 U JP 5112089U JP 5112089 U JP5112089 U JP 5112089U JP H02144054 U JPH02144054 U JP H02144054U
- Authority
- JP
- Japan
- Prior art keywords
- upper revolving
- revolving body
- counterweight
- side surfaces
- safety device
- 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
Description
第１図はこの考案にかかる請求項第１項の安全
装置をそなえた小旋回掘削機の側面図、第２図は
第１図のＣ−Ｃより見た一部切欠き平面図、第３
図は第１図のＤより見た正面図、第４図はこの考
案にかかる小旋回掘削機の斜視図、第５図は従来
技術小旋回掘削機の側面図、第６図は第５図のＡ
−Ａより見た一部切欠き平面図、第７図は第５図
のＢより見た正面図である。
１，６……小旋回掘削機、２……下部走行体、
３，７……上部旋回体、４，８……カウンタウエ
イト、９……帯状突起部、１０Ｌ，１０……帯状
突起部（バンパ部材）、Ｒ，Ｒ′……後端旋回半
径。
Fig. 1 is a side view of a small swing excavator equipped with the safety device of claim 1 according to this invention, Fig. 2 is a partially cutaway plan view taken from line C-C in Fig. 1, and Fig. 3
The figure is a front view seen from D in Fig. 1, Fig. 4 is a perspective view of the small swing excavator according to this invention, Fig. 5 is a side view of the conventional small swing excavator, and Fig. 6 is Fig. 5. A of
-A partially cutaway plan view seen from A, and FIG. 7 is a front view seen from B in FIG. 1, 6...Small swing excavator, 2...Lower traveling body,
3, 7...Upper rotating body, 4, 8...Counterweight, 9...Band-shaped protrusion, 10L, 10...Band-shaped protrusion (bumper member), R, R'...Rear end turning radius.
Claims (1)
また後部にカウンタウエイトを装備した上部旋回
体において、上記カウンタウエイトの後面部およ
び上部旋回体の左右両側面部にそれぞれ帯状突起
部を設け、上記左右両側面部の前端付近よりカウ
ンタウエイト後面部にわたつて衝突時対策用の帯
状突起部を形成したことを特徴とする小旋回掘削
機の安全装置。 (2) 下部走行体に対して旋回可能に設けられた
上部旋回体において、上部旋回体の左右両側面部
にその前端付近より後端にわたつて、緩衝効果を
有する帯状バンパ部材を上記側面部の外面より突
出して設けたことを特徴とする小旋回掘削機の安
全装置。[Scope of claims for utility model registration] (1) Provided to be rotatable relative to the undercarriage,
Further, in an upper revolving body equipped with a counterweight at the rear, strip-shaped protrusions are provided on the rear surface of the counterweight and on both left and right side surfaces of the upper revolving body, and extend from near the front ends of the left and right side surfaces to the rear surface of the counterweight. A safety device for a small swing excavator, characterized by forming a belt-like protrusion as a countermeasure in the event of a collision. (2) In an upper revolving body which is installed to be able to rotate with respect to the lower traveling body, a band-shaped bumper member having a cushioning effect is installed on both left and right side surfaces of the upper revolving body from near the front end to the rear end thereof. A safety device for a small swing excavator characterized by being provided protruding from the outside surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989051120U JP2504573Y2 (en) | 1989-04-28 | 1989-04-28 | Small turning excavator safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989051120U JP2504573Y2 (en) | 1989-04-28 | 1989-04-28 | Small turning excavator safety device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02144054U true JPH02144054U (en) | 1990-12-06 |
| JP2504573Y2 JP2504573Y2 (en) | 1996-07-10 |
Family
ID=31570269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989051120U Expired - Lifetime JP2504573Y2 (en) | 1989-04-28 | 1989-04-28 | Small turning excavator safety device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2504573Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5677567U (en) * | 1979-11-19 | 1981-06-24 |
-
1989
- 1989-04-28 JP JP1989051120U patent/JP2504573Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5677567U (en) * | 1979-11-19 | 1981-06-24 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2504573Y2 (en) | 1996-07-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6151893U (en) | ||
| JPH02144054U (en) | ||
| JPH0752154Y2 (en) | Construction machine counterweight | |
| JPH0110287Y2 (en) | ||
| JPS5842523Y2 (en) | Fender structure of top-swivel type construction equipment | |
| JPS63185853U (en) | ||
| JPS61193878U (en) | ||
| JPH02133944U (en) | ||
| JPS6442320U (en) | ||
| JPH02136781U (en) | ||
| JPH0428855U (en) | ||
| JPS6364341U (en) | ||
| JPS6271083U (en) | ||
| JPH02113576U (en) | ||
| JPS6159174U (en) | ||
| JPH0443502U (en) | ||
| JPH0168269U (en) | ||
| JPS62153193U (en) | ||
| JPH0355302U (en) | ||
| JPH0195449U (en) | ||
| JPH01102206U (en) | ||
| JPH03102387U (en) | ||
| JPH0252898U (en) | ||
| JPS6375479U (en) | ||
| JPH0342821U (en) |