JPS6395760U - - Google Patents
Info
- Publication number
- JPS6395760U JPS6395760U JP19017786U JP19017786U JPS6395760U JP S6395760 U JPS6395760 U JP S6395760U JP 19017786 U JP19017786 U JP 19017786U JP 19017786 U JP19017786 U JP 19017786U JP S6395760 U JPS6395760 U JP S6395760U
- Authority
- JP
- Japan
- Prior art keywords
- boom
- protective cover
- cylinder
- attached
- cylinder tube
- 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
- 230000001681 protective effect Effects 0.000 claims description 8
- 239000012530 fluid Substances 0.000 description 1
Landscapes
- Component Parts Of Construction Machinery (AREA)
- Actuator (AREA)
Description
図面は本考案に係るバツクホウのブーム用シリ
ンダの保護構造の実施例を示し、第1図はブーム
用シリンダの側面図、第2図は第1図における
―線断面図、第3図はバツクホウの全体側面図
、第4図及び第5図は、夫々第1図における―
線断面図の別実施例、第6図は従来例を示す要
部断面図である。
9a……ブーム、9b……アーム、10……流
体圧シリンダ、10a……シリンダ筒、10b…
…ピストンロツド、13……バケツト、14……
保護カバー、15……ボルト、16……支持部材
、18……部材、A……取付部。
The drawings show an embodiment of the protective structure for the boom cylinder of a backhoe according to the present invention, and FIG. 1 is a side view of the boom cylinder, FIG. The overall side view, FIGS. 4 and 5 are respectively shown in FIG. 1.
Another embodiment of the line sectional view, FIG. 6 is a sectional view of main parts showing a conventional example. 9a...Boom, 9b...Arm, 10...Fluid pressure cylinder, 10a...Cylinder cylinder, 10b...
...Piston rod, 13... Bucket, 14...
Protective cover, 15... Bolt, 16... Support member, 18... Member, A... Mounting part.
Claims (1)
ブーム9aを、機体に上下揺動自在に取付け、前
記ブーム9aを駆動揺動する流体圧シリンダ10
を、そのシリンダ筒10aが前記ブーム9a下方
の機体に、且つ、ピストンロツド10bが前記ブ
ーム9aに連結する状態に設けてあり、前記ピス
トンロツド10bを保護する保護カバー14を、
前記ピストンロツド10bにボルト15を介して
取付け、且つ、前記シリンダ筒10aに対してそ
の長手方向に相対移動自在に支持してあるバツク
ホウのブーム用シリンダの保護装置であつて、前
記保護カバー14を前記シリンダ筒10aに支持
させるに、前記シリンダ筒10aの前側周部に板
状の支持部材16を溶接し、前記支持部材16の
左右両端部を摺動自在に各別に挟み込む取付部A
を、前記保護カバー14の左右両側部に、前記保
護カバー14自体、又は、前記保護カバー14と
それに付設の部材18とで形成してあるバツクホ
ウのブーム用シリンダの保護構造。 A boom 9a with an arm 9b and a bucket 13 attached to its tip is attached to the fuselage so that it can swing up and down, and a hydraulic cylinder 10 drives and swings the boom 9a.
The cylinder tube 10a is provided in the body below the boom 9a, and the piston rod 10b is connected to the boom 9a, and a protective cover 14 is provided to protect the piston rod 10b.
This is a protection device for a boom cylinder of a backhoe, which is attached to the piston rod 10b via a bolt 15 and supported so as to be movable relative to the cylinder tube 10a in the longitudinal direction thereof, and the protective cover 14 is In order to support the cylinder tube 10a, a plate-shaped support member 16 is welded to the front circumferential portion of the cylinder tube 10a, and the mounting portion A includes both left and right end portions of the support member 16 that are slidably sandwiched therein.
A protective structure for a boom cylinder of a backhoe, which is formed on both left and right sides of the protective cover 14 by the protective cover 14 itself, or by the protective cover 14 and a member 18 attached thereto.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986190177U JPH0437977Y2 (en) | 1986-12-09 | 1986-12-09 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986190177U JPH0437977Y2 (en) | 1986-12-09 | 1986-12-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6395760U true JPS6395760U (en) | 1988-06-21 |
JPH0437977Y2 JPH0437977Y2 (en) | 1992-09-07 |
Family
ID=31143157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986190177U Expired JPH0437977Y2 (en) | 1986-12-09 | 1986-12-09 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0437977Y2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03103352U (en) * | 1990-02-13 | 1991-10-28 | ||
JP2009263996A (en) * | 2008-04-25 | 2009-11-12 | Caterpillar Japan Ltd | Working machine |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5129193U (en) * | 1974-08-23 | 1976-03-02 | ||
JPS52112202U (en) * | 1976-02-23 | 1977-08-25 | ||
JPS5320640U (en) * | 1976-07-29 | 1978-02-21 | ||
JPS5636766U (en) * | 1979-08-30 | 1981-04-08 | ||
JPS5842265U (en) * | 1981-09-14 | 1983-03-19 | 株式会社クボタ | work vehicle |
JPS5914529U (en) * | 1982-07-20 | 1984-01-28 | ヤンマー農機株式会社 | Grain culm conveyance chain device |
JPS62156602U (en) * | 1986-03-26 | 1987-10-05 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5129193B2 (en) * | 1971-12-29 | 1976-08-24 | ||
JPS5636766B2 (en) * | 1974-05-16 | 1981-08-26 | ||
JPS5842265B2 (en) * | 1981-05-11 | 1983-09-19 | 沖電気工業株式会社 | Electroless nickel-chromium dispersion plating bath |
-
1986
- 1986-12-09 JP JP1986190177U patent/JPH0437977Y2/ja not_active Expired
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5129193U (en) * | 1974-08-23 | 1976-03-02 | ||
JPS52112202U (en) * | 1976-02-23 | 1977-08-25 | ||
JPS5320640U (en) * | 1976-07-29 | 1978-02-21 | ||
JPS5636766U (en) * | 1979-08-30 | 1981-04-08 | ||
JPS5842265U (en) * | 1981-09-14 | 1983-03-19 | 株式会社クボタ | work vehicle |
JPS5914529U (en) * | 1982-07-20 | 1984-01-28 | ヤンマー農機株式会社 | Grain culm conveyance chain device |
JPS62156602U (en) * | 1986-03-26 | 1987-10-05 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03103352U (en) * | 1990-02-13 | 1991-10-28 | ||
JP2009263996A (en) * | 2008-04-25 | 2009-11-12 | Caterpillar Japan Ltd | Working machine |
Also Published As
Publication number | Publication date |
---|---|
JPH0437977Y2 (en) | 1992-09-07 |