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公开(公告)号：US20210394567A1
公开(公告)日：2021-12-23
申请号：US16941159
申请日：2020-07-28
发明人： Xiaojun NI , Chengsheng FANG , Jiancheng WANG
摘要： A tire stabilizer includes a partially threaded rod, the rod having a smooth end and a threaded end; a first connector rotatably attached to smooth end of the rod; a second connector threadedly attached to the threaded end of the rod; four first supporting members, each first supporting member including a first end and a second end, the first end of the first supporting member being rotatably attached to the first connector; four second supporting members, each second supporting member including a first end and a second end, the first end of the second supporting member being rotatably attached to the second connector; and two first locking pads, each locking pad being rotatably attached to the second ends of two of the four first supporting members; and two second locking pads, each locking pad being rotatably attached to the second ends of two of the four second supporting member.
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公开(公告)号：US20230173990A1
公开(公告)日：2023-06-08
申请号：US17672608
申请日：2022-02-15
发明人： Xiaojun NI , Chengsheng FANG , Jing XIONG , Yongjin XU
CPC分类号： B60R9/06 , B60J7/1607
摘要： A pickup truck rack includes a fastening base, a support frame, a fastening rod, and a fastening frame. There are two fastening bases. One support frame is fastened on each of upper ends of the two fastening bases. Rail grooves are provided at both an upper end and a lower end of the fastening rod. The fastening frame and two support frames are respectively disposed at the upper end and lower end of the fastening rod and are reciprocable or fixable along the corresponding rail grooves. The support frame is a retractable support frame formed by an inner tube and an outer tube that are sleeved. A vertical sliding groove is opened on the inner tube. A clip is provided inside the sliding groove. A bolt through hole is provided at an upper end of the outer tube.
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