JPS6178190U - - Google Patents
Info
- Publication number
- JPS6178190U JPS6178190U JP16223984U JP16223984U JPS6178190U JP S6178190 U JPS6178190 U JP S6178190U JP 16223984 U JP16223984 U JP 16223984U JP 16223984 U JP16223984 U JP 16223984U JP S6178190 U JPS6178190 U JP S6178190U
- Authority
- JP
- Japan
- Prior art keywords
- jib
- pivotally connected
- frame
- vertical plane
- whose
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Jib Cranes (AREA)
Description
第1図は従来のクレーンを示す側面図、第2図
はその平面図、第3図は本考案の1実施例を示す
側面図、第4図は動作の説明図である。
1…ジブ、2…旋回部、14…第1のフレーム
、14b…第1および第2のフレームの枢着点、
15…第2のフレーム、16…起伏フレーム、1
7…ペンダントロープ。
FIG. 1 is a side view showing a conventional crane, FIG. 2 is a plan view thereof, FIG. 3 is a side view showing one embodiment of the present invention, and FIG. 4 is an explanatory diagram of the operation. DESCRIPTION OF SYMBOLS 1... Jib, 2... Swivel part, 14... First frame, 14b... Pivoting point of the first and second frames,
15...second frame, 16...undulation frame, 1
7...Pendant rope.
Claims (1)
れたジブと、その鉛直面に平行な平面内において
、一端が旋回部のジブ先端側の一部に枢着された
第1のフレームと、一端が第1のフレームの他端
に枢着され他端が旋回部のジブ根元側の一部に枢
着された伸縮自在な第2のフレームとよりなる起
伏フレームと、この起伏フレームの第1および第
2のフレームの枢着点と前記ジブの先端との間に
張設されたペンダントロープとが備えられたこと
を特徴とするクレーンジブ起伏装置。 A jib whose one end is pivotally connected to a part of the revolving part in a vertical plane, and a first frame whose one end is pivotally connected to a part of the jib tip side of the revolving part in a plane parallel to the vertical plane. , a retractable second frame having one end pivotally connected to the other end of the first frame and the other end pivotally connected to a part of the jib root side of the swivel part; A crane jib hoisting device comprising a pendant rope stretched between the pivot points of the first and second frames and the tip of the jib.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984162239U JPH0324556Y2 (en) | 1984-10-29 | 1984-10-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984162239U JPH0324556Y2 (en) | 1984-10-29 | 1984-10-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6178190U true JPS6178190U (en) | 1986-05-26 |
JPH0324556Y2 JPH0324556Y2 (en) | 1991-05-28 |
Family
ID=30720124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1984162239U Expired JPH0324556Y2 (en) | 1984-10-29 | 1984-10-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0324556Y2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01172591U (en) * | 1988-05-24 | 1989-12-07 | ||
JP2011046505A (en) * | 2009-08-28 | 2011-03-10 | Tadano Ltd | Winch installing structure of crane |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5517753U (en) * | 1978-07-19 | 1980-02-04 |
-
1984
- 1984-10-29 JP JP1984162239U patent/JPH0324556Y2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5517753U (en) * | 1978-07-19 | 1980-02-04 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01172591U (en) * | 1988-05-24 | 1989-12-07 | ||
JP2011046505A (en) * | 2009-08-28 | 2011-03-10 | Tadano Ltd | Winch installing structure of crane |
Also Published As
Publication number | Publication date |
---|---|
JPH0324556Y2 (en) | 1991-05-28 |
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