STOPPER DEVICE OF MOBILE OBJECT
PROBLEM TO BE SOLVED: To provide a stopper device of a mobile object which is capable of demonstrating sufficient holding force regardless of a force applying direction and surely holding the installation position of the mobile object. SOLUTION: To a body part 1 fixed to the bottom surface of the mo...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a stopper device of a mobile object which is capable of demonstrating sufficient holding force regardless of a force applying direction and surely holding the installation position of the mobile object. SOLUTION: To a body part 1 fixed to the bottom surface of the mobile object M to which casters are attached, at least three ground contact members 3 are pivoted at equal angle intervals so as to be freely swung through a lever piece 2. A cam plate 5 for supporting the lever piece 2 and lifting the ground contact members 3 is disposed to the body part 1 so as to be turned within the horizontal plane. COPYRIGHT: (C)2011,JPO&INPIT |
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