公开(公告)号：US20220220755A1

公开(公告)日：2022-07-14

申请号：US17711750

申请日：2022-04-01

Applicant: MAX CO., LTD.

Inventor： Osamu ITAGAKI ,  Takeshi MORIJIRI ,  Tatsunori SERA ,  Takuya CHIGIRA ,  Kazuhisa TAKEUCHI ,  Sadayoshi TAKEUCHI

IPC: E04G21/12 ,  B65B13/28 ,  B65B13/18 ,  B65B13/32

Abstract: It provides a reinforcing bar binding machine capable of surely wrapping and binding a wire to a binding object. The reinforcing bar binding machine includes a magazine in which two wires are housed so as to be drawable, a curl guide unit which winds the arranged wires around the reinforcing bar, by the operation of feeding the parallel wires at the curl guide unit to wind around the reinforcing bar, a wire feeding unit which to wrap around the reinforcing bar with the wires wound around the reinforcing bar, and a binding unit which twists a intersecting portion between one end side and the other end side of the wire wound around the reinforcing bar.

公开(公告)号：US20200378140A1

公开(公告)日：2020-12-03

申请号：US16999011

申请日：2020-08-20

Applicant: MAX CO., LTD.

Inventor： Osamu ITAGAKI ,  Takeshi MORIJIRI ,  Tatsunori SERA ,  Takuya CHIGIRA ,  Kazuhisa TAKEUCHI ,  Sadayoshi TAKEUCHI

IPC: E04G21/12 ,  B65B13/28 ,  B65B13/18 ,  B65B13/32

Abstract: It provides a reinforcing bar binding machine capable of surely wrapping and binding a wire to a binding object. The reinforcing bar binding machine (1A) includes a magazine (2A) in which two wires (W) are housed so as to be drawable, a curl guide unit (5A) which winds the arranged wires (W) around the reinforcing bar (S), by the operation of feeding the parallel wires (W) at the curl guide unit (5A) to wind around the reinforcing bar (S), a wire feeding unit (3A) which to wrap around the reinforcing bar (S) with the wires (W) wound around the reinforcing bar (S), and a binding unit (7A) which twists a intersecting portion between one end side and the other end side of the wire (W) wound around the reinforcing bar (S).

公开(公告)号：US20170305584A1

公开(公告)日：2017-10-26

申请号：US15639853

申请日：2017-06-30

Applicant: MAX CO., LTD.

Inventor： Osamu ITAGAKI

IPC: B65B13/22 ,  B65H59/04 ,  B65B13/02 ,  E04G21/12 ,  B21F15/04

CPC classification number: B65B13/22 ,  B21F15/04 ,  B65B13/025 ,  B65H59/04 ,  E04G21/122 ,  E04G21/123

Abstract: A reinforcing bar binding machine is provided with a feed means for feeding a wire from a wire reel rotatably mounted on a binding machine body, a braking means for braking a rotation of the wire reel, and a control means that starts a braking to the rotation of the wire reel by the braking means after the wire is fed to a predetermined amount by the feed means.

公开(公告)号：US20160186451A1

公开(公告)日：2016-06-30

申请号：US15059942

申请日：2016-03-03

Applicant: MAX CO., LTD.

Inventor： Osamu ITAGAKI

IPC: E04G21/12 ,  B65B13/22 ,  B65H59/04 ,  B21F15/04 ,  B65B13/02

CPC classification number: B65B13/22 ,  B21F15/04 ,  B65B13/025 ,  B65H59/04 ,  E04G21/122 ,  E04G21/123

Abstract: A reinforcing bar binding machine is provided with a feed means for feeding a wire from a wire reel rotatably mounted on a binding machine body, a braking means for braking a rotation of the wire reel, and a control means that starts a braking to the rotation of the wire reel by the braking means after the wire is fed to a predetermined amount by the feed means.

公开(公告)号：US20210245904A1

公开(公告)日：2021-08-12

申请号：US17172471

申请日：2021-02-10

Applicant: MAX CO., LTD.

Inventor： Osamu ITAGAKI ,  Shinpei SUGIHARA ,  Kouichirou MORIMURA ,  Yusuke YOSHIDA ,  Ichiro KUSAKARI

IPC: B65B13/02

Abstract: A binding machine includes: a wire feeding unit configured to feed a wire; a curl forming unit configured to form a path along which the wire fed by the wire feeding unit is to be wound around a to-be-bound object; a butting part against which the to-be-bound object is to be butted; a cutting unit configured to cut the wire wound on the to-be-bound object; a binding unit configured to twist the wire wound on the to-be-bound object and cut by the cutting unit; and a tension applying part configured to apply tension to the wire to be cut at the cutting unit with a force higher than a force applied in a loosening direction of the wire wound on the to-be-bound object.

公开(公告)号：US20180207710A1

公开(公告)日：2018-07-26

申请号：US15746128

申请日：2016-07-21

Applicant: MAX CO., LTD.

Inventor： Osamu ITAGAKI ,  Akira KASAHARA

IPC: B21F15/04 ,  B25B25/00 ,  B65B13/28

CPC classification number: B21F15/04 ,  B21F7/00 ,  B21F15/06 ,  B25B25/00 ,  B65B13/28 ,  E04G21/122 ,  E04G21/123

Abstract: It Provids a reinforcing bar binding machine that reduces restrictions on arrangement of a magazine in which a wire is housed.A reinforcing bar binding machine (1A) includes a magazine (2A) in which a wire (W) is housed, a curl guide unit (5A) that winds the wire (W) around a reinforcing bar (S), a wire feeding unit (3A) that feeds the wire (W), and a binding unit (7A) that twists crossing portions between one end and the other end of the wire (W) wound around the reinforcing bar (5). The wire feeding unit (3A) is configured such that a second displacement member (36) for displacing a second feed gear (30R) is located behind a second feed gear (30L) and provided between the second feed gear (30L) and a handle portion (11A).

公开(公告)号：US20180207709A1

公开(公告)日：2018-07-26

申请号：US15746042

申请日：2016-07-21

Applicant: MAX CO., LTD.

Inventor： Akira KASAHARA ,  Osamu ITAGAKI ,  Ichiro KUSAKARI ,  Takeshi MORIJIRI

IPC: B21F15/04 ,  B25B25/00 ,  B65B13/28

CPC classification number: B21F15/04 ,  B21F15/06 ,  B25B25/00 ,  B65B13/28 ,  E04G21/123

Abstract: The wire fed or pulled back from the reel by the feeding unit can be properly restricted. The invention relates to a binding machine (2) having a feeding unit (16) for feeding out a wire (3) from a reel (12) provided in a housing unit (11). With respect to the entering route (81) of the wire (3) when the wire (3) drawn out from the reel (12) by the feeding unit (16) is guided to the feeding unit (83), the first restriction unit (83) that restricts the drawing portion (3a) of the wire (3) disposed between the reel (12) and the feeding unit (16) from being deviating from the entering route (81) is provided inside the housing unit (11).

公开(公告)号：US20180187435A1

公开(公告)日：2018-07-05

申请号：US15847675

申请日：2017-12-19

Applicant: MAX CO., LTD.

Inventor： Osamu ITAGAKI ,  Akira KASAHARA

IPC: E04G21/12

CPC classification number: E04G21/123 ,  E04G21/122

Abstract: A binding machine includes a feeding unit configured to feed a wire and pull back the wire after winding the wire around an object to be bound, a binding unit configured to grip and twist the wire wound around the object with the feeding unit, a motor configured to rotatively drive the feeding unit, and a binding machine main body configured to accommodate therein the binding unit and the motor. The motor is arranged such that at least a part of the motor overlaps the binding unit, as seen from a side of the binding machine main body.

公开(公告)号：US20180187434A1

公开(公告)日：2018-07-05

申请号：US15847668

申请日：2017-12-19

Applicant: MAX CO., LTD.

Inventor： Osamu ITAGAKI ,  Akira KASAHARA ,  Norihiro NAGAI

IPC: E04G21/12

CPC classification number: E04G21/123

Abstract: A binding machine includes a wire feeding unit configured to feed a wire, a curl guide configured to curl the wire fed by the wire feeding unit around an object to be bound, a binding unit including a twisting shaft provided to be rotatable around a predetermined axis, and a gripping part provided at one end side of the twisting shaft, wherein the gripping part is configured to grip the wire curled by the curl guide and the twisting shaft is configured to twist the gripped wire so as to bind the object, a binding machine main body having one end side at which the curl guide is arranged and configured to accommodate therein the wire feeding unit and the binding unit, and a setting unit provided at an opposite end side of the binding machine main body and configured to set a predetermined operation condition.

公开(公告)号：US20180187430A1

公开(公告)日：2018-07-05

申请号：US15847642

申请日：2017-12-19

Applicant: MAX CO., LTD.

Inventor： Osamu ITAGAKI

IPC: E04G21/12

CPC classification number: E04G21/123 ,  B21F15/04 ,  B21F23/005 ,  B65B13/285

Abstract: A binding machine includes a wire feeding unit configured to feed a wire to be wound on an object to be bound and a binding unit configured to twist the wire wound on the object to be bound. The wire feeding unit includes a pair of feeding members configured to sandwich the wire between the pair of feeding members and to feed the wire by a rotating operation, a wire feeding drive unit connected to one feeding member and configured to rotatively drive the one feeding member, and a load reducing part configured to reduce or remove a load, which is to be applied to the wire via the one feeding member, of the wire feeding drive unit.