|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||267/279; 267/285; 280/124.169|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 5 인용 특허 : 5|
The present invention relates to a suspension assembly for a carriage. The suspension assembly, in one embodiment, includes a first torsion member connectable to a carriage frame along a first axis and a second torsion member operatively coupled to the first torsion member along a second axis. A plurality of wheel arms coupled to the second torsion member, which, in turn, are each coupled to wheel spindle. This type of suspension assembly provides carriages with enhanced suspension and reduces damage to carriages during operation.
1. A suspension assembly for a carriage having a frame, the suspension assembly comprising:a first elongated torsion member connectable to the frame, the first elongated torsion member having a position along a first axis;a second elongated torsion member operatively coupled to the first elongated torsion member, the second elongated torsion member having a first end and a second end positioned along a second different axis; anda plurality of wheel arms, one of the wheels arms operatively coupled to the first end of the second elongated torsion member an...