CRAWLER UNIT, LOWER TRAVELING BODY, AND CONSTRUCTION MACHINE

To provide a crawler unit having excellent handleability of a crawler weight.SOLUTION: A crawler unit includes a crawler, a crawler frame mounted with the crawler, and a crawler weight arranged on a side surface of the crawler frame. The crawler weight includes a first member horizontally protruding...

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Bibliographische Detailangaben
1. Verfasser:	YAMAMOTO DAIJIRO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	CRANES HAULING HOISTING LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS LIFTING LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES MOTOR VEHICLES PERFORMING OPERATIONS TRAILERS TRANSPORTING VEHICLES IN GENERAL VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR
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Beschreibung
Zusammenfassung:	To provide a crawler unit having excellent handleability of a crawler weight.SOLUTION: A crawler unit includes a crawler, a crawler frame mounted with the crawler, and a crawler weight arranged on a side surface of the crawler frame. The crawler weight includes a first member horizontally protruding from the side surface of the crawler frame so as to be stored in a position overlapping with the crawler in a plan view and a second member connected to a tip side of the first member to be swingable with respect to the first member. The second member can be held at a first position protruding outward from the crawler in a plan view and a second position overlapping with the crawler in the plan view.SELECTED DRAWING: Figure 3 【課題】本発明は、クローラウエイトの取扱性に優れるクローラユニットを提供することを目的とする。【解決手段】本発明の一態様に係るクローラユニットは、クローラと、このクローラが装着されているクローラフレームと、このクローラフレームの側面に配置されるクローラウエイトとを備え、上記クローラウエイトが、平面視で上記クローラと重なり合う位置に収まるように上記クローラフレームの側面から水平方向に突出する第１部材と、上記第１部材の先端側に、上記第１部材に対して揺動可能に接続される第２部材とを有し、上記第２部材が、平面視で上記クローラよりも外側に突出する第１位置と、平面視で上記クローラと重なり合う第２位置とで保持可能に構成されている。【選択図】図３