JPS62163560U - - Google Patents
Info
- Publication number
- JPS62163560U JPS62163560U JP5074786U JP5074786U JPS62163560U JP S62163560 U JPS62163560 U JP S62163560U JP 5074786 U JP5074786 U JP 5074786U JP 5074786 U JP5074786 U JP 5074786U JP S62163560 U JPS62163560 U JP S62163560U
- Authority
- JP
- Japan
- Prior art keywords
- frame
- undercover
- frames
- screwed
- predetermined
- 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
- 238000010276 construction Methods 0.000 claims 4
- 238000005452 bending Methods 0.000 claims 1
Landscapes
- Body Structure For Vehicles (AREA)
Description
第１図は本考案の実施例に係り、旋回フレーム
の要部を示す第４図は同様位置の断面図、第２図
ないし第５図は従来技術に係り、第２図は油圧シ
ヨベルを示す斜視図、第３図は第１図中に示す旋
回フレームの平面図、第４図は第３図中の矢示
―方向断面図、第５図は第４図中の要部を拡大
して示す断面図である。
１……下部走行体、２……上部旋回体、３……
旋回フレーム、１４……センタフレーム、１８，
１９……サイドフレーム、３１，３２，３３……
張出しビーム、３１Ａ，３２Ａ，３３Ａ……折曲
げ部、３４……ねじ穴、３５……アンダカバー。
Fig. 1 shows an embodiment of the present invention, Fig. 4 shows the main parts of the revolving frame, and Fig. 4 shows a sectional view of the same position, Figs. 2 to 5 relate to the prior art, and Fig. 2 shows a hydraulic excavator. 3 is a plan view of the rotating frame shown in FIG. 1, FIG. 4 is a sectional view taken in the direction of the arrow in FIG. 3, and FIG. 5 is an enlarged view of the main parts in FIG. 4. FIG. 1... Lower traveling body, 2... Upper revolving body, 3...
Rotating frame, 14... Center frame, 18,
19...Side frame, 31, 32, 33...
Overhanging beam, 31A, 32A, 33A...bent portion, 34...screw hole, 35...undercover.
Claims (1)
るべきセンタフレームと、該センタフレームから
左、右方向に張出した複数の張出しフレームと、
該各張出しフレームの先端に設けられたサイドフ
レームと、前記各フレームのうち所定のフレーム
の下側にねじ止めされたアンダカバーとからなる
建設機械の旋回フレームにおいて、前記アンダカ
バーがねじ止めされる所定のフレームには、その
下側をＬ字状に折曲げることによつてそれぞれ折
曲げ部を形成し、該各折曲げ部には複数個のねじ
穴を穿設し、該各ねじ穴を介して前記アンダカバ
ーをねじ止めしたことを特徴とする建設機構の旋
回フレーム。 (2) 前記アンダカバーがねじ止めされる所定の
フレームは前記各張出フレームのうちいくつかの
張出しフレームである実用新案登録請求の範囲(1
)項記載の建設機構の旋回フレーム。[Claims for Utility Model Registration] (1) A center frame to be attached to the upper traveling body via a swing device, and a plurality of overhang frames extending from the center frame in the left and right directions;
In a revolving frame of a construction machine, the undercover is screwed to a revolving frame of a construction machine, which includes a side frame provided at the tip of each of the overhanging frames, and an undercover screwed to the lower side of a predetermined frame among the frames. A predetermined frame has bent portions by bending its lower side into an L-shape, and a plurality of screw holes are drilled in each of the bent portions, and each of the screw holes is A revolving frame for a construction mechanism, characterized in that the undercover is screwed through the undercover. (2) Utility model registration claim (1) in which the predetermined frames to which the undercover is screwed are some of the overhang frames.
) Swivel frame for the construction mechanism described in item ).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986050747U JPH0542125Y2 (en) | 1986-04-04 | 1986-04-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986050747U JPH0542125Y2 (en) | 1986-04-04 | 1986-04-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62163560U true JPS62163560U (en) | 1987-10-17 |
| JPH0542125Y2 JPH0542125Y2 (en) | 1993-10-25 |
Family
ID=30874387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986050747U Expired - Lifetime JPH0542125Y2 (en) | 1986-04-04 | 1986-04-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0542125Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5875179U (en) * | 1981-11-18 | 1983-05-20 | 日立建機株式会社 | Work equipment building |
| JPS6085360U (en) * | 1983-11-14 | 1985-06-12 | 日立建機株式会社 | construction machinery building |
-
1986
- 1986-04-04 JP JP1986050747U patent/JPH0542125Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5875179U (en) * | 1981-11-18 | 1983-05-20 | 日立建機株式会社 | Work equipment building |
| JPS6085360U (en) * | 1983-11-14 | 1985-06-12 | 日立建機株式会社 | construction machinery building |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0542125Y2 (en) | 1993-10-25 |
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