公开(公告)号：US20200370693A1

公开(公告)日：2020-11-26

申请号：US16877880

申请日：2020-05-19

申请人： PIOLAX, INC.

发明人： Shun MURAMATSU ,  Ken SODEYAMA

IPC分类号： F16L33/02 ,  F16L33/035

摘要： A hose clamp includes a clamp main body including a ring portion and a pair of knob portions; and a holder. The holder includes a main body portion, a pair of holding walls, and an operation portion. An inner surface on a distal end side of one holding wall includes a protrusion that protrudes more largely inward than an inner surface on a distal end side of other holding wall. And in a state where the pair of knob portions are close to each other, a distal end of one knob portion in a peripheral direction is engaged with the inner surface of the one holding wall, and the other knob portion is engaged with the inner surface of the other holding wall, so that the ring portion is kept in a diameter-increased state.

公开(公告)号：US20210164596A1

公开(公告)日：2021-06-03

申请号：US17266000

申请日：2019-08-05

申请人： PIOLAX, INC.

发明人： Ken SODEYAMA ,  Ryosuke HAMADA

IPC分类号： F16L33/03

摘要： There is provided a hose clamp, including a plate spring body and a pair of tab portions. The plate spring body has a base portion, and arm portions. A first overlap portion and a second overlap portion are formed at the arm portions, and in a state where a diameter of the plate spring body is reduced, the first overlap portion and the second overlap portion overlap with each other in the circumferential direction of the plate spring body. Engagement portions are provided on facing surfaces of the pair of tab portions respectively, the engagement portions holding the plate spring body in a state where the diameter of the plate spring body is expanded. The engagement portions are provided at positions closer to side edge portions being opposite to facing side edge portions of the overlap portions than to the facing side edge portions.

公开(公告)号：US20170167650A1

公开(公告)日：2017-06-15

申请号：US15115632

申请日：2015-02-04

申请人： PIOLAX, INC.

发明人： Masahiro AIHARA ,  Ken SODEYAMA

IPC分类号： F16L33/025 ,  F16L33/02

CPC分类号： F16L33/025 ,  F16L33/021 ,  F16L33/023 ,  F16L33/03

摘要： According to one embodiment, a hose clamp has a leaf spring body, a slit and a first knob piece at one end, and an insertion piece and a second knob piece at the other end. An interlocking piece is formed in the first knob piece, and an engaging holding part is formed in the second knob piece. When the hose clamp is viewed from the outside in the radial direction while the leaf spring body is in a free state of being compressed, the first knob piece and the second knob piece are extended outward in the width direction so as to be separated.