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|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||180/921 ; 305/32|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 10 인용 특허 : 0|
A tensioning device is provided for the flexible or articulated element of a transmission or travelling system in which the support of the hub of the wheel tensioning the flexible track is connected to the chassis of the vehicle by links comprising at each end a joint which allows pivoting in all directions. The support is pivotally mounted by a vertical pin to one end of a longitudinal arm whose length can be varied. Thus, by varying the length of said arm, the tension of the track can be adjusted, while said support is suspended by links.
A tensioning device for a flexible or articulated element of a transmission or travelling system equipping each side of a machine provided with a rear wheel axle, which comprises: (a) at least one tensioning wheel engaging said element, (b) a support rigid with the hub of the tensioning wheel, (c) connecting means between said support and a fixed member carried by the chassis of the machine at the level of said rear wheel axle thereof, said connecting means allowing said support to move in a plane parallel to the longitudinal axis of the machine to vary ...