JPS63183188U - - Google Patents
Info
- Publication number
- JPS63183188U JPS63183188U JP987187U JP987187U JPS63183188U JP S63183188 U JPS63183188 U JP S63183188U JP 987187 U JP987187 U JP 987187U JP 987187 U JP987187 U JP 987187U JP S63183188 U JPS63183188 U JP S63183188U
- Authority
- JP
- Japan
- Prior art keywords
- boom
- boss
- pin
- telescopic
- utility
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図乃至第３図は本考案を実施した伸縮ブー
ムの一実施例を示すもので、第１図は全体側面図
、第２図はブームの伸長状態平面図、第３図は同
格納状態側面図、第４図はガイドローラの取付状
態を示す断面図、第５図はピンの着脱状態を示す
断面図、第６図は同詳細図、第７図は検出回路図
、第８図乃至第１０図は本考案の作用説明図であ
る。
２：ブーム、２ａ：基端側ブーム、２ｂ：先端
側ブーム、５ａ，５ｂ，６ａ，６ｂ：ボス、８ａ
，８ｂ：連結ピン、１０ａ，１０ｂ：検出スイツ
チ、２３ａ，２３ｂ：表示ランプ。
Figures 1 to 3 show an example of a telescopic boom implementing the present invention, with Figure 1 being an overall side view, Figure 2 being a plan view of the boom in its extended state, and Figure 3 being its retracted state. 4 is a sectional view showing how the guide roller is attached, FIG. 5 is a sectional view showing how the pin is attached and removed, FIG. 6 is a detailed view of the same, FIG. 7 is a detection circuit diagram, and FIGS. FIG. 10 is an explanatory diagram of the operation of the present invention. 2: Boom, 2a: Base side boom, 2b: Tip side boom, 5a, 5b, 6a, 6b: Boss, 8a
, 8b: connection pin, 10a, 10b: detection switch, 23a, 23b: display lamp.
補正 昭６３．７．１
考案の名称を次のように補正する。
考案の名称 伸縮ブームのピン固定操作用モ
ニタAmendment July 1, 1986 The name of the invention is amended as follows. Name of invention Monitor for pin-fixed operation of telescopic boom
Claims (1)
摺動可能に挿入した伸縮ブームに於いて、基端側
ブームと先端側ブームとを夫々のブームの上部及
び下部に装着したボスに嵌挿可能な連結ピンを介
して選択的に固定可能とすると共に、前記ボスの
連結ピン挿入孔の外端部に検出スイツチを設けた
ことを特徴とする伸縮ブームのピン固定操作用モ
ニタ。 ２ ブームの上部に装着したボスとブームの下部
に設けたボスに夫々設けた検出スイツチに異なる
表示ランブを接続したことを特徴とする実用新案
登録請求の範囲第１項に記載の伸縮ブームのピン
固定操作用モニタ。[Scope of Claim for Utility Model Registration] 1. In a telescopic boom in which a distal end boom is slidably inserted into a proximal boom in order, the proximal boom and the distal boom are connected to the top of each boom. and a telescopic boom, which can be selectively fixed via a connecting pin that can be inserted into a boss attached to the lower part, and a detection switch is provided at the outer end of the connecting pin insertion hole of the boss. Monitor for pin fixed operation. 2. The telescopic boom pin as set forth in claim 1 of the utility model registration claim, characterized in that different display lamps are connected to detection switches provided on the boss attached to the upper part of the boom and the boss provided at the lower part of the boom, respectively. Fixed operation monitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP987187U JPS63183188U (en) | 1987-01-28 | 1987-01-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP987187U JPS63183188U (en) | 1987-01-28 | 1987-01-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63183188U true JPS63183188U (en) | 1988-11-25 |
Family
ID=30795595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP987187U Pending JPS63183188U (en) | 1987-01-28 | 1987-01-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63183188U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014167198A (en) * | 2013-02-28 | 2014-09-11 | Nippon Sharyo Seizo Kaisha Ltd | Earth drill |
| JP2014167197A (en) * | 2013-02-28 | 2014-09-11 | Nippon Sharyo Seizo Kaisha Ltd | Earth drill |
| JP2014173382A (en) * | 2013-03-12 | 2014-09-22 | Nippon Sharyo Seizo Kaisha Ltd | Pile driver |
| JP2015016988A (en) * | 2013-07-04 | 2015-01-29 | リープヘル−ヴェルク エーインゲン ゲーエムベーハーＬｉｅｂｈｅｒｒ−Ｗｅｒｋ ＥｈｉｎｇｅｎＧｍｂＨ | Telescopic boom collar bearing body, and telescopic boom and crane |
| US11542130B2 (en) | 2016-09-19 | 2023-01-03 | Gustomsc B.V. | Extendable boom with a locking system and method for operating an extendable boom of a crane |
-
1987
- 1987-01-28 JP JP987187U patent/JPS63183188U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014167198A (en) * | 2013-02-28 | 2014-09-11 | Nippon Sharyo Seizo Kaisha Ltd | Earth drill |
| JP2014167197A (en) * | 2013-02-28 | 2014-09-11 | Nippon Sharyo Seizo Kaisha Ltd | Earth drill |
| JP2014173382A (en) * | 2013-03-12 | 2014-09-22 | Nippon Sharyo Seizo Kaisha Ltd | Pile driver |
| JP2015016988A (en) * | 2013-07-04 | 2015-01-29 | リープヘル−ヴェルク エーインゲン ゲーエムベーハーＬｉｅｂｈｅｒｒ−Ｗｅｒｋ ＥｈｉｎｇｅｎＧｍｂＨ | Telescopic boom collar bearing body, and telescopic boom and crane |
| US11542130B2 (en) | 2016-09-19 | 2023-01-03 | Gustomsc B.V. | Extendable boom with a locking system and method for operating an extendable boom of a crane |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS63183188U (en) | ||
| JPS6130496Y2 (en) | ||
| JPH0196686U (en) | ||
| JPH0266186U (en) | ||
| JPS6226384U (en) | ||
| JPS59183490U (en) | boom for crane | |
| JPH0266187U (en) | ||
| JPH0172587U (en) | ||
| JPS6439074U (en) | ||
| JPS6043690U (en) | Auxiliary jib extension device for cranes | |
| JPS6434735U (en) | ||
| JPS6434734U (en) | ||
| JPH0460995U (en) | ||
| JPH02144045U (en) | ||
| JPH0299528U (en) | ||
| JPS648467U (en) | ||
| JPS61142784U (en) | ||
| JPS6270574U (en) | ||
| JPS6314373U (en) | ||
| JPH0436718U (en) | ||
| JPS62103464U (en) | ||
| JPS63190287U (en) | ||
| JPH034182U (en) | ||
| JPH01161741U (en) | ||
| JPS62196296U (en) |