LOCKING MECHANISM FOR HAND-PUSHED DOLLY

PROBLEM TO BE SOLVED: To provide a locking mechanism of a wheel used for a hand-pushed dolly in which rotation of the wheel is automatically locked at stopping of the vehicle and the lock state is easily released at traveling. SOLUTION: The hand-pushed dolly is constituted as follows. The locking me...

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Bibliographische Detailangaben
1. Verfasser:	MIYAGI KIYOSHI
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL BLASTING BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL BRAKES CLUTCHES COUPLINGS FOR TRANSMITTING ROTATION ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HAND-PROPELLED VEHICLES, e.g. HAND CARTS, PERAMBULATORS HEATING LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OFVEHICLES SLEDGES THERMAL INSULATION IN GENERAL TRANSPORTING VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a locking mechanism of a wheel used for a hand-pushed dolly in which rotation of the wheel is automatically locked at stopping of the vehicle and the lock state is easily released at traveling. SOLUTION: The hand-pushed dolly is constituted as follows. The locking mechanism of the wheel used for the hand-pushed dolly is provided with a handle mounted to an upper part of a frame constituting a vehicle body; and the wheel mounted to a lower part of the frame. The locking state is maintained by fitting a pin urged by an elastic body to a recession part of a locking board connected to the wheel or integrally provided on the wheel. A wire is pulled and the pin is removed from the recession part accompanying with turning of the handle, thereby, the locking state of the wheel is released. COPYRIGHT: (C)2007,JPO&INPIT