Max Co., Ltd.

Max Kabushiki Kaisha

Ichiro Kusakari

Takahiro Nagaoka

Osamu Itagaki

Akira Kasahara

Yusuke Yoshida

Noboru Ishikawa

Kouichirou Morimura

Atsushi Matsuoka

Atsushi Miyazaki

Yasushi Nakagawa

Syuichi Ishii

Shinpei Sugihara

Yasushi Yokochi

Shuichi Ishii

Takeshi Morijiri

Susumu Hayashi

Keijiro Murayama

Kazuya Takeuchi

Kouji Katou

Tsuyoshi Kobayashi

Tsutomu Yoshida

Hiroshi Hanagasaki

Keishiro Murayama

Takahiro Nagaoaka

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.

Binding machine

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

A binding machine includes: a wire feeding unit; a curl forming unit; a butting part; a cutting unit; and a binding unit. The binding unit includes: a rotary shaft; a wire engaging body configured to move in an axis direction of the rotary shaft and to engage the wire in a first operation area in the axis direction, and to move in the axis direction and to twist the wire in a second operation area in the axis direction; a rotation regulation part; and a tension applying part configured to perform, in the second operation area, an operation of applying tension on the wire engaged by the wire engaging body in the first operation area. The tension applied to the wire is equal to or larger than 10% and equal to or smaller than 50% with respect to a maximum tensile load of the wire.

A binding machine is configured to feed a wire in a first direction, to curl the wire, to surround a to-be-bound object with the wire, to return the wire in a second direction opposite to the first direction, to wind the wire on the to-be-bound object, and to twist the wire, thereby binding the to-be-bound object. The binding machine includes: a main body; a reel accommodation unit; a wire feeding unit; a curl forming unit; a binding unit; a grip; a starter; and a feeding path. The reel accommodation unit is provided in the main body on an opposite side to the curl forming unit with respect to the starter, and the feeding path is provided with a load reducing part configured to reduce a load of the wire or the reel accommodation unit.

A binding machine includes: a wire feeding unit; a curl forming unit; a cutting unit; a binding unit; a motor; and a control unit. The binding unit includes: a rotary shaft to be driven by the motor; a wire engaging body configured to engage the wire and to rotate together with the rotary shaft, thereby twisting the wire; and a rotation regulation part configured to regulate rotation of the wire engaging body. The control unit is configured to control stop of the motor rotating in a direction of twisting the wire, based on a position in a rotation direction of the wire engaging body and a position at which the rotation of the wire engaging body can be regulated by the rotation regulation part.

A binding machine includes: a wire feeding unit; a curl forming unit; a butting part; a cutting unit; and a binding unit. The binding unit includes a rotary shaft; a wire engaging body configured to move in an axis direction of the rotary shaft and to engage the wire in a first operation area in the axis direction of the rotary shaft, and configured to move in the axis direction of the rotary shaft and to twist the wire with rotating together with the rotary shaft in a second operation area in the axis direction of the rotary shaft; a rotation regulation part configured to regulate rotation of the wire engaging body; and a tension applying part configured to perform, in the second operation area, operations of applying tension and releasing the applied tension on the wire engaged by the wire engaging body in the first operation area.

A reinforcing bar binding machine is provided with a cutting die having a wire through hole which penetrates through the die along a direction in which a wire is fed out, a blade portion adapted to move along an open plane of an opening at one end of the wire through hole to cut a terminating end portion of the wire which has passed through the wire through hole and an engagement portion adapted to be brought into engagement with a portion of the wire which lies in the vicinity of the terminating end portion thereof when the blade portion is rotated so as to bend to hold the portion lying in the vicinity of the terminating end portion.

Reinforcing bar binding machine

An operation method of a reinforcing bar binding machine includes an initializing operation. During the initializing operation, a cutter of a wire cutting mechanism shuts off a wire passageway, a wire is fed by a wire feed mechanism while the wire passageway remains shut off, and the wire feed mechanism is stopped when a leading end of the wire butts against the cutter.

Operating method of reinforcing bar binding machine

An electric power tool 'A' operates a working partby repeating rotation of a motorin a normal direction and in a reverse direction one or more times. The motorincludes a brushless motor. Sensors H for detecting a position of a rotorare provided on the motorso as to be advanced by an electrical angle of 30&#xb0;&#xb1;&#x3b8;&#xb0; from an intermediate position between respective stator teethin a direction of the normal rotation of the rotor. A control partfor controlling the rotation of the motorcontrols a driving signal of the motorbased on the results of detection by the sensors H. Moreover, the control partselects a detection signal of the sensors H so that relation between the rotorand the detection signal of the sensors H is equivalent in either of the normal rotation and the reverse rotation of the rotor

Electric power tool

In a reinforcing bar binder in which a wire reel around which a reinforcing bar binding wire is wound is rotatably housed in a housing chamber in a binder main body, the wire is pulled out from the wire reel and wound around reinforcing bars, and the reinforcing bars are bound by twisting the wound portion, an opening is formed through one of both side walls of the housing chamber at a position corresponding to a shaft receiving portion formed on the wire reel. On the one side wall, a reel receiver which is supported so as to come into and come out from the opening is fitted to the shaft receiving portion of the wire reel when it is pushed into the inside of the side wall. A reel stopper moves along the wall surface of the one side wall and can engage with the reel receiver fitted to the shaft receiving portion. A leaf spring urges the reel stopper engaged with the reel receiver to the pushing-in side.

Growing community of inventors

Tokyo, Japan

Ichiro Kusakari