BRAKE LOCKING DEVICE FOR CARRYING TRUCK

PROBLEM TO BE SOLVED: To provide a brake locking device in which a brake lock urging member is hardly dropped off even if impact is given to a carrying truck and in which a brake lock is hardly removed even when the brake lock urging member is dropped off and does not perform brake lock urging funct...

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Bibliographische Detailangaben
1. Verfasser:	ISHII TOSHIYASU
Format:	Patent
Sprache:	eng
Schlagworte:	HAND-PROPELLED VEHICLES, e.g. HAND CARTS, PERAMBULATORS LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS PERFORMING OPERATIONS SLEDGES TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a brake locking device in which a brake lock urging member is hardly dropped off even if impact is given to a carrying truck and in which a brake lock is hardly removed even when the brake lock urging member is dropped off and does not perform brake lock urging function, to provide a carrying truck strong to impact, and to provide a brake locking device reducing cost as compared with a conventional brake locking device. SOLUTION: In the brake locking device 40 for the carrying truck, a brake lock means for locking a wheel is arranged on a middle part of the carrying truck. In the brake locking device used for the carrying truck, the brake lock means 42 is engaged with a gear coaxially fixed to the wheel arranged on the middle part by downwardly and vertically moving a brake lock pin downwardly movably urged at a lower side by own weight of the brake lock part or the own weight and urging force. COPYRIGHT: (C)2010,JPO&INPIT