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公开(公告)号：US20170335582A1
公开(公告)日：2017-11-23
申请号：US15593446
申请日：2017-05-12
申请人： MAKITA CORPORATION
IPC分类号： E04G21/12
CPC分类号： E04G21/122 , E04G21/123
摘要： A rebar tying tool configured to tie plural rebars using a wire is disclosed herein. The rebar tying tool may include a reel supporting mechanism configured to switch between a first state of detachably supporting a reel on which the wire is wound and a second state of undetachably supporting the reel; a wire feeding mechanism configured to feed the wire from the reel; and an openable cover that at least partially covers at least one of the reel supporting mechanism and the wire feeding mechanism. The reel supporting mechanism may switch from the first state to the second state by a user operation of closing the cover, and/or may switch from the second state to the first state by a user operation of opening the cover.
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公开(公告)号：US20220325543A1
公开(公告)日：2022-10-13
申请号：US17764731
申请日：2020-08-18
申请人： MAKITA CORPORATION
发明人： Tadasuke MATSUNO , Yuta ASAKURA
IPC分类号： E04G21/12
摘要： A rebar tying tool may include a holder, a stopper, a driving roller, and a driven roller. The stopper may be configured to switch between a prohibiting state in which the stopper prohibits a reel from detaching from the holder and an allowing state in which the stopper allows the reel to detach from the holder. The driving roller may be configured to rotate. The driven roller may be configured to switch between a clamped state and a non-clamped state, the wire may be clamped between the driving roller and the driven roller when the driven roller is in the clamped state, and the wire may not be clamped between the driving roller and the driven roller when the driven roller is in the non-clamped state. The driven roller may be in the non-clamped state at all times while the stopper is in the allowing state.
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公开(公告)号：US20170218631A1
公开(公告)日：2017-08-03
申请号：US15404822
申请日：2017-01-12
申请人： MAKITA CORPORATION
发明人： Tadasuke MATSUNO
CPC分类号： E04C5/166 , B21F15/04 , E04G21/123 , E04G21/16
摘要： The disclosure herein discloses a rebar tying tool that ties plural rebars using a wire. The rebar tying tool includes a housing and a twisting motor, and may include a twisting mechanism that twists the wire around the plural rebars by the twisting motor. The twisting mechanism may include a screw shaft, a gripping member that grips the wire in cooperation with rotation of the screw shaft, a first reduction mechanism that reduces and transmits rotation of the twisting motor to a relay shaft, and a second reduction mechanism that reduces and transmits rotation of the relay shaft to the screw shaft. The first reduction mechanism may be a coaxial reduction mechanism, and the second reduction mechanism may be a parallel-axis reduction mechanism.
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公开(公告)号：US20230017430A1
公开(公告)日：2023-01-19
申请号：US17863891
申请日：2022-07-13
申请人： MAKITA CORPORATION
发明人： Tadasuke MATSUNO
IPC分类号： B62B3/00
摘要： A cart may include: a carriage; a wheel supported by the carriage and touching ground; a holding member rotatably supported by the carriage about a steering axis and rotatably supporting the wheel about a rotation axis; a steering handle to be gripped by a user; an input sensor configured to detect an operation on the steering handle by the user; a steering motor configured to be actuated in response to the operation by the user detected by the input sensor; and a transmission mechanism connecting the steering motor and the holding member and configured to rotate the holding member about the steering axis in response to actuation of the steering motor. The steering handle and the transmission mechanism may be mechanically separated, and the transmission mechanism may include a torque limiter interposed between the steering motor and the holding member.
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公开(公告)号：US20200149279A1
公开(公告)日：2020-05-14
申请号：US16739321
申请日：2020-01-10
申请人： MAKITA CORPORATION
发明人： Tadasuke MATSUNO
摘要： The disclosure herein discloses a rebar tying tool that ties plural rebars using a wire. The rebar tying tool includes a housing and a twisting motor, and may include a twisting mechanism that twists the wire around the plural rebars by the twisting motor. The twisting mechanism may include a screw shaft, a gripping member that grips the wire in cooperation with rotation of the screw shaft, a first reduction mechanism that reduces and transmits rotation of the twisting motor to a relay shaft, and a second reduction mechanism that reduces and transmits rotation of the relay shaft to the screw shaft. The first reduction mechanism may be a coaxial reduction mechanism, and the second reduction mechanism may be a parallel-axis reduction mechanism.
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公开(公告)号：US20200047930A1
公开(公告)日：2020-02-13
申请号：US16518065
申请日：2019-07-22
申请人： MAKITA CORPORATION
发明人： Tadasuke MATSUNO
摘要： A rebar tying machine disclosed herein may include a reel having a wire, a wheel holding the reel and rotatable integrally with the reel, a wheel holder rotatably holding the wheel, and an elastic body interposed between the wheel and the wheel holder. Another rebar tying machine disclosed herein may include a reel having a wire, a wheel holding the reel and rotatable integrally with the reel, and a wheel holder rotatably holding the wheel. The wheel may be movable relative to the wheel holder.
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公开(公告)号：US20190093374A1
公开(公告)日：2019-03-28
申请号：US16098466
申请日：2017-05-11
申请人： MAKITA CORPORATION
摘要： A rebar tying tool may include a controller configured to selectively execute one of a plurality of control modes including a single-action control mode and a repetitive-action control mode. While the controller executes the single-action control mode, a tying mechanism may perform a tying operation in response to an activation of a manipulation member by a user. While the controller executes the repetitive-action control mode, the tying mechanism may perform the tying operation in response to a detection of the at least one of rebars by a detection mechanism.
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公开(公告)号：US20230094722A1
公开(公告)日：2023-03-30
申请号：US17793787
申请日：2020-11-17
申请人： MAKITA CORPORATION
发明人： Tadasuke MATSUNO , Kazuki OGUCHI
摘要： A rebar tying robot configured to tie a plurality of first rebars and a plurality of second rebars intersecting the plurality of first rebars at points where the plurality of first rebars and the plurality of second rebars intersect. The rebar tying robot may include a rebar tying machine, a conveying unit configured to convey the rebar tying machine, and a control unit configured to control an operation of the conveying unit. The conveying unit may include a crawler configured to move on the plurality of first rebars and the plurality of second rebars.
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公开(公告)号：US20230015530A1
公开(公告)日：2023-01-19
申请号：US17863579
申请日：2022-07-13
申请人： Makita Corporation
发明人： Tadasuke MATSUNO
摘要： A cart includes a carriage, a right front wheel, a left front wheel, a right rear wheel and a left rear wheel, and a suspension mechanism. The suspension mechanism includes a steering shaft, a link member, a tie rod, a holding member, and a buffer member. When the cart is viewed from behind, a lower space is defined under the carriage. The lower space has a width of ⅓ or more of a distance between a left side surface of the right front wheel and a right side surface of the left front wheel between the right front wheel and the left, front wheel. The lower space between the right rear wheel and the left rear wheel has the width of ⅓ or more of the distance between a left side surface of the right rear wheel and a right side surface of the left rear wheel.
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公开(公告)号：US20200270881A1
公开(公告)日：2020-08-27
申请号：US16864326
申请日：2020-05-01
申请人： MAKITA CORPORATION
IPC分类号： E04G21/12
摘要： A rebar tying tool configured to tie plural rebars using a wire is disclosed herein. The rebar tying tool may include a reel supporting mechanism configured to switch between a first state of detachably supporting a reel on which the wire is wound and a second state of undetachably supporting the reel; a wire feeding mechanism configured to feed the wire from the reel; and an openable cover that at least partially covers at least one of the reel supporting mechanism and the wire feeding mechanism. The reel supporting mechanism may switch from the first state to the second state by a user operation of closing the cover, and/or may switch from the second state to the first state by a user operation of opening the cover.
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