JPS6019584U - Multi-stage boom greasing device - Google Patents

Multi-stage boom greasing device

Info

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
Application number
JP11060283U
Other languages
Japanese (ja)
Other versions
JPS6246711Y2 (en
Inventor
周二 片山
Original Assignee
株式会社　多田野鉄工所
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社　多田野鉄工所 filed Critical 株式会社　多田野鉄工所
Priority to JP11060283U priority Critical patent/JPS6019584U/en
Publication of JPS6019584U publication Critical patent/JPS6019584U/en
Application granted granted Critical
Publication of JPS6246711Y2 publication Critical patent/JPS6246711Y2/ja
Granted legal-status Critical Current

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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

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 外側のブーム筒内へ内側のブーム筒を順次嵌挿してなる
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.
JP11060283U 1983-07-15 1983-07-15 Multi-stage boom greasing device Granted JPS6019584U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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