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
Application number
JP16223984U
Other languages
Japanese (ja)
Other versions
JPH0324556Y2 (en
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 filed Critical
Priority to JP1984162239U priority Critical patent/JPH0324556Y2/ja
Publication of JPS6178190U publication Critical patent/JPS6178190U/ja
Application granted granted Critical
Publication of JPH0324556Y2 publication Critical patent/JPH0324556Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)

Description

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

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 鉛直面内において一端が旋回部の一部に枢着さ
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.
JP1984162239U 1984-10-29 1984-10-29 Expired JPH0324556Y2 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5517753U (en) * 1978-07-19 1980-02-04

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5517753U (en) * 1978-07-19 1980-02-04

Cited By (2)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
JPS6178190U (en)
JPH0283891U (en)
JPS6439387U (en)
JPS6447793U (en)
JPS61165991U (en)
JPS6265491U (en)
JPS6234587U (en)
JPH0283892U (en)
JPS6436396U (en)
JPS61197084U (en)
JPS62183694U (en)
JPS62140083U (en)
JPS59173690U (en) Equalizer moving device for construction machinery
JPS62140137U (en)
JPS61193987U (en)
JPH02115391U (en)
JPS625186U (en)
JPS61193984U (en)
JPS61135888U (en)
JPS6230945U (en)
JPS58187580U (en) tower crane
JPS6376785U (en)
JPS6138194U (en) simple crane
JPH042763U (en)
JPS5856791U (en) Crane boom hoisting device