JPS58196376U

JPS58196376U - Traveling trolley for loading crane

Info

Publication number: JPS58196376U
Application number: JP9433682U
Authority: JP
Inventors: 稔高橋
Original assignee: 日立建機株式会社
Priority date: 1982-06-25
Filing date: 1982-06-25
Publication date: 1983-12-27

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は従来のクレーン搭載用走行台車の平面図、第２
図はその正面図、第３図は車輪間のスパンを変更した状
態の平面図、第４図ないし第７図は本考案の一実施例を
示し、第４図はクレーン搭載用走行台車の平面図、第５
図は第４図の■−■矢視図、第６図は第５図の■−■矢
視図、第７図は車輪間のスパンを変更した状態の平面図
である。１１・・・下部フレーム、１２・・・上部フレーム、１
４・・・車輪取付枠、１５・・・車輪、１６・・・垂直
ピン、１７・・・支持腕、１９・・・保持ピン。第４図第７図Figure 1 is a plan view of a conventional traveling trolley for mounting a crane;
The figure is a front view, FIG. 3 is a plan view with the span between wheels changed, FIGS. 4 to 7 show an embodiment of the present invention, and FIG. 4 is a plan view of a traveling trolley for mounting a crane. Figure, 5th
The figure is a view taken along the line ■-■ in FIG. 4, FIG. 6 is a view taken along the line ■-■ in FIG. 5, and FIG. 7 is a plan view with the span between the wheels changed. 11... Lower frame, 12... Upper frame, 1
4... Wheel mounting frame, 15... Wheel, 16... Vertical pin, 17... Support arm, 19... Holding pin. Figure 4 Figure 7

Claims

[Scope of utility model registration request]

Two parallel lower frames, an upper frame connecting both lower frames, support arms rotatably attached to the front and rear of both lower frames via vertical pins, and one end of each support arm. a wheel mounting frame having wheels mounted thereon and rolling on rails, the span between the wheels being changeable into a plurality of spans by rotation of the support arm; and the vertical pin and the vertical bin. A traveling trolley for mounting a crane, wherein the support arm is fixed to the lower plate at each rotational position by a holding pin inserted through the support arm and the lower frame at positions separated from the support arm and the lower frame.