JPS6019584U - Multi-stage boom greasing device - Google Patents
Multi-stage boom greasing deviceInfo
- Publication number
- JPS6019584U JPS6019584U JP11060283U JP11060283U JPS6019584U JP S6019584 U JPS6019584 U JP S6019584U JP 11060283 U JP11060283 U JP 11060283U JP 11060283 U JP11060283 U JP 11060283U JP S6019584 U JPS6019584 U JP S6019584U
- Authority
- JP
- Japan
- Prior art keywords
- boom
- greasing device
- stage boom
- tube
- sliding pad
- 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
- Jib Cranes (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図及び第2図は従来例の構造を示すブーム断面図、
第3図は本考案実施例に係る給脂装置の構成を示す一部
断面正面図、第4図は第3図における要部の側面断面図
である。
4.5・・・・・・摺動パッド、42.21・・・・・
・通孔、6・・・・・・グリスニップル。Figures 1 and 2 are sectional views of the boom showing the structure of a conventional example;
FIG. 3 is a partially sectional front view showing the configuration of a greasing device according to an embodiment of the present invention, and FIG. 4 is a side sectional view of the main parts in FIG. 3. 4.5...Sliding pad, 42.21...
・Through hole, 6... Grease nipple.
Claims (1)
多段ブームであって、各ブーム筒に、隣接するブーム筒
の内壁又は外壁に摺接する摺動パッドを夫々備えたもの
において、前記各摺動パッドはブームの最縮小状態にお
いて互いに上下に重合して位置するよう配置し、最外側
の摺動バット4には最外側ブーム1の外面から給脂する
為のグリスニップル6を備える一方最外側の摺動パッド
4と最内側の摺動パッド5との間には給脂用の通孔42
.21を設けたことを特徴とする多段ブームの給脂装置
。In a multistage boom formed by sequentially inserting an inner boom tube into an outer boom tube, each boom tube having a sliding pad that slides on the inner wall or outer wall of the adjacent boom tube, each of the above-mentioned The sliding pads are arranged so as to overlap each other vertically when the boom is in its most contracted state. A greasing hole 42 is provided between the outer sliding pad 4 and the innermost sliding pad 5.
.. 21. A multi-stage boom greasing device characterized by having a.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11060283U JPS6019584U (en) | 1983-07-15 | 1983-07-15 | Multi-stage boom greasing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11060283U JPS6019584U (en) | 1983-07-15 | 1983-07-15 | Multi-stage boom greasing device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6019584U true JPS6019584U (en) | 1985-02-09 |
JPS6246711Y2 JPS6246711Y2 (en) | 1987-12-18 |
Family
ID=30257148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11060283U Granted JPS6019584U (en) | 1983-07-15 | 1983-07-15 | Multi-stage boom greasing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6019584U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011084349A (en) * | 2009-10-13 | 2011-04-28 | Furukawa Unic Corp | Grease feed device for telescopic boom device |
JP2016216209A (en) * | 2015-05-21 | 2016-12-22 | 古河ユニック株式会社 | Greasing device for multistage telescopic boom, and multistage telescopic boom with the same |
-
1983
- 1983-07-15 JP JP11060283U patent/JPS6019584U/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011084349A (en) * | 2009-10-13 | 2011-04-28 | Furukawa Unic Corp | Grease feed device for telescopic boom device |
JP2016216209A (en) * | 2015-05-21 | 2016-12-22 | 古河ユニック株式会社 | Greasing device for multistage telescopic boom, and multistage telescopic boom with the same |
Also Published As
Publication number | Publication date |
---|---|
JPS6246711Y2 (en) | 1987-12-18 |
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