JPS61110690U - - Google Patents

Info

Publication number
JPS61110690U
JPS61110690U JP19501484U JP19501484U JPS61110690U JP S61110690 U JPS61110690 U JP S61110690U JP 19501484 U JP19501484 U JP 19501484U JP 19501484 U JP19501484 U JP 19501484U JP S61110690 U JPS61110690 U JP S61110690U
Authority
JP
Japan
Prior art keywords
jib
base end
connect
pendant
clamps
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
Application number
JP19501484U
Other languages
Japanese (ja)
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 JP19501484U priority Critical patent/JPS61110690U/ja
Publication of JPS61110690U publication Critical patent/JPS61110690U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)

Description

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

第１図はこの考案の一実施例を示す平面図、第
２図は第１図の―断面図、第３図は移動式タ
ワークレーンの一例を示す側面図、第４図は第３
図の移動式タワークレーンにおけるジブの先端を
接地させた状態を示す側面図である。 Fig. 1 is a plan view showing one embodiment of this invention, Fig. 2 is a sectional view of Fig. 1, Fig. 3 is a side view showing an example of a mobile tower crane, and Fig. 4 is a
FIG. 2 is a side view showing a state in which the tip of the jib of the mobile tower crane shown in the figure is grounded.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] クレーン本体にタワーブームの基端部を装着し
、そのタワーブームの先端部にジブの基端部を連
結し、ジブの基端部に前マストの基端部を連結し
、前マストの先端部とジブの先端部とを長さを変
えられない左右のジブペンダントロープで互いに
連結したタワークレーンにおいて、左右のジブペ
ンダントロープの継手にそれぞれクランプを装着
し、左右のクランプを連結用ワイヤロープを介し
て互いに連結したことを特徴とするジブペンダン
トロープの落下防止装置。 Attach the base end of the tower boom to the crane body, connect the base end of the jib to the tip of the tower boom, connect the base end of the front mast to the base end of the jib, and connect the base end of the front mast to the base end of the jib. In a tower crane where the end of the jib and the end of the jib are connected to each other by the left and right jib pendant ropes whose lengths cannot be changed, clamps are attached to the joints of the left and right jib pendant ropes, and the left and right clamps are connected via the connecting wire rope. A fall prevention device for a jib pendant rope, characterized in that the jib pendant ropes are connected to each other.
JP19501484U 1984-12-22 1984-12-22 Pending JPS61110690U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19501484U JPS61110690U (en) 1984-12-22 1984-12-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19501484U JPS61110690U (en) 1984-12-22 1984-12-22

Publications (1)

Publication Number Publication Date
JPS61110690U true JPS61110690U (en) 1986-07-12

Family

ID=30752503

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19501484U Pending JPS61110690U (en) 1984-12-22 1984-12-22

Country Status (1)

Country Link
JP (1) JPS61110690U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS563762A (en) * 1979-06-25 1981-01-16 Hitachi Ltd Safety device against snapping of gondola rope
JPS5790385A (en) * 1980-11-20 1982-06-05 Ishikawajima Harima Heavy Ind Method and apparatus for replacing stay rope

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS563762A (en) * 1979-06-25 1981-01-16 Hitachi Ltd Safety device against snapping of gondola rope
JPS5790385A (en) * 1980-11-20 1982-06-05 Ishikawajima Harima Heavy Ind Method and apparatus for replacing stay rope

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