JPS61183393U

JPS61183393U -

Info

Publication number: JPS61183393U
Application number: JP6647085U
Authority: JP
Priority date: 1985-05-07
Filing date: 1985-05-07
Publication date: 1986-11-15

Description

[Brief explanation of the drawing]

第１図は本考案に係るクレーンを第３図のＡ部
に適用した場合の一実施例を示す縦断側面図、第
２図は本考案のクレーンを第３図のＢ部に適用し
た場合の一実施例を示す縦断側面図、第３図は従
来のツインクレーンの概略を示す側面図、第４図
は従来のシングルクレーンの概略を示す側面図、
第５図は第３図のクレーンの部分拡大側面図、第
６図は第３図のＡ部を拡大して示す縦断側面図、
第７図は第３図のＢ部を拡大して示す縦断側面図
である。１１，１２，１３……クレーン本体、１１ｂ，
１２′ｂ，１２ｂ，１３ｂ……板状体、１１ｃ，
１２ｃ……インナレース、１２′ｃ，１２′ｄ，
１３ｃ，１３ｄ……アウタレース、１１ｄ，１２
′ｅ，１２ｄ，１３ｅ……ボルト、１２′ｉ，１
３ｈ……ボルト挿入孔。 Fig. 1 is a vertical sectional side view showing an embodiment of the crane according to the present invention applied to section A in Fig. 3, and Fig. 2 is a longitudinal side view showing an embodiment of the crane according to the present invention applied to section B in Fig. 3. A longitudinal side view showing one embodiment; FIG. 3 is a side view schematically showing a conventional twin crane; FIG. 4 is a side view schematically showing a conventional single crane;
Fig. 5 is a partially enlarged side view of the crane in Fig. 3, Fig. 6 is a vertical side view showing an enlarged view of section A in Fig. 3;
FIG. 7 is an enlarged vertical sectional side view of section B in FIG. 3. 11, 12, 13...crane body, 11b,
12'b, 12b, 13b... plate-shaped body, 11c,
12c...Inner lace, 12'c, 12'd,
13c, 13d...Outer lace, 11d, 12
'e, 12d, 13e... Bolt, 12'i, 1
3h...Bolt insertion hole.

Claims

[Scope of utility model registration request]

The upper and lower parts of the crane body can be rotated relative to each other around a vertical axis via a pair of plate-like bodies fixed to the upper and lower opposing parts of each member and bearings interposed between the plate-like bodies. In the crane assembled to A crane characterized in that the plate-shaped bodies are fixed to each other by bolts that are tightened at positions on the outside of one of the plate-shaped bodies.