To provide an under carriage in which two portions thereof are touched in the longitudinal direction and automatically connected to each other when assembling the front and rear portions of the under carriage.
An engagement device of front and rear portions comprises a guide means provided on either a rear end of a front portion or a front end of a rear portion, and first and second engagement means provided on the rear end of the front portion and the front end of the rear portion. The first engagement means is an upright column, and the second engagement means is an under carriage having a rocking arm which is pressed and rocked by the upright column, and locked to the upright column, and a locking arm to lock the rocking arm.
COPYRIGHT: (C)2007,JPO&INPIT
| JP7041039 | Walking car |
| JP39003626Y1 | ||||
| JP58188259U | ||||
| JP2000203476A | ||||
| JP6000688Y1 | ||||
| JP2003165443A | ||||
| JP2000262563A | ||||
| JP5319344A | ||||
| JP10297498A |
Hiroyuki Nagai
Junpei Okada
Hirohito Katsunuma
Shigeru Takebayashi
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