-
公开(公告)号：US20200306904A1
公开(公告)日：2020-10-01
申请号：US16831343
申请日：2020-03-26
Applicant: MAKITA CORPORATION
Inventor： Hitoshi IIDA , Yoshiro TADA , Hideki TSUJI , Taro HISANO
Abstract: A dust collecting system includes a power tool and a dust collector. The power tool is configured to perform processing operation on a workpiece by driving a tool accessory. The dust collector is configured to collect dust generated by the processing operation. The power tool includes a first motor and a driving mechanism configured to drive the tool accessory by power of the first motor. The dust collector includes a second motor and a fan configured to be rotationally driven by the second motor to generate air flow for collecting dust. The dust collecting system includes a first control device configured to control a rotation speed of the second motor according to a driving state of the power tool.
-
公开(公告)号：US20160151905A1
公开(公告)日：2016-06-02
申请号：US14953180
申请日：2015-11-27
Applicant: MAKITA CORPORATION
Inventor： Yoshiro TADA , Masanori FURUSAWA , Kei WATANABE
Abstract: It is an object of the invention to provide rational structure for vibration proofing in hammering operation. A driving motor 110 and a striking mechanism 140 are provided in a first body element 101a, and a handle 109 and a battery mounting part 160 are provided in a second body element 101b. The first and second body elements 101a, 101b are moved with respect to each other via a biasing member 181 when vibration is caused by driving of the striking mechanism 140. Further, a first region 100a close to the striking mechanism 140 forms a long-distance moving region 200 in which the first and second body elements 101a, 101b move a longer distance in a longitudinal direction than in the second region 100b less close to the striking mechanism 140.
Abstract translation: 本发明的目的在于提供锤击操作中防振的合理结构。 驱动马达110和打击机构140设置在第一主体元件101a中，手柄109和电池安装部160设置在第二主体元件101b中。 当通过打击机构140的驱动引起振动时，第一和第二主体元件101a，101b经由偏置构件181相对于彼此移动。此外，靠近打击机构140的第一区域100a形成长距离 移动区域200，其中第一和第二主体元件101a，101b在纵向方向上比在靠近打击机构140的第二区域100b中移动更长的距离。
-
公开(公告)号：US20140174777A1
公开(公告)日：2014-06-26
申请号：US14137043
申请日：2013-12-20
Applicant: Makita Corporation
Inventor： Yasuhiro KAKIUCHI , Hajime TAKEUCHI , Masanori FURUSAWA , Yoshiro TADA
CPC classification number: B25F5/02 , B25D17/00 , B25D17/20 , B25D17/24 , B25D2217/0065 , B25D2250/051 , B25D2250/065 , B25D2250/121 , B25D2250/361 , B25F5/006
Abstract: An impact tool is provided which has a driving mechanism 120, 140 that drives a tool bit 119, a motor 110 that drives the driving mechanism 120, 140, an inner housing 103 that houses the driving mechanism 120, 140, an outer housing 101 that has an internal space for housing the inner housing 103 and the motor 110, an opening 193 that leads from the outside to the internal space of the outer housing 101, and a covering member 195 that covers the opening 193.
Abstract translation: 提供一种冲击工具，其具有驱动工具钻头119的驱动机构120,140，驱动驱动机构120,140的马达110，容纳驱动机构120,140的内壳体103，外壳101 具有用于容纳内壳体103和马达110的内部空间，从外部引导到外壳体101的内部空间的开口193以及覆盖开口193的覆盖构件195。
-
公开(公告)号：US20230173652A1
公开(公告)日：2023-06-08
申请号：US18103507
申请日：2023-01-31
Applicant: MAKITA CORPORATION
Inventor： Kiyonobu YOSHIKANE , Hajime TAKEUCHI , Yoshiro TADA , Masanori FURUSAWA , Masao MIWA , Shinji ONODA , Yoshitaka MACHIDA
Abstract: A power tool, such as a hammer drill (100), has first and second battery mount parts (160A, 160B) that are aligned in a longitudinal direction of the power tool. First and second batteries (170A, 170B) are mountable thereon in series along a straight line that extends in the longitudinal direction. The first battery (170A) is mounted on the first battery mount part (160A) by sliding along the straight line towards the second battery mount part (160B). The second battery (170B) is mounted on the second battery mount part (170B) by sliding along the straight line towards the first battery mount part (170A).
-
公开(公告)号：US20190291226A1
公开(公告)日：2019-09-26
申请号：US16263380
申请日：2019-01-31
Applicant: MAKITA CORPORATION
Inventor： Yoshiro TADA
Abstract: A dust collector for electric power tool includes a casing, a ring-shaped suction opening, a dust collecting route, and a filter. The suction opening protrudes forward from the casing. The tool bit of the electric power tool is insertable into the suction opening in a state where the suction opening is brought into contact with a surface to be processed. The dust collecting route is formed within the casing and guides an air suctioned from the suction opening to a dust collection portion in the casing. The filter is disposed in the dust collection portion to capture dust suctioned with the air. On the dust collecting route in the dust collection portion, a first filter and a second filter are disposed. The first filter includes a dust collecting chamber partitioned inside the dust collection portion. The second filter is arranged outside the first filter independently from the first filter.
-
Patent Agency Ranking
公开(公告)号：US20170252915A1
公开(公告)日：2017-09-07
申请号：US15421118
申请日：2017-01-31
Applicant: MAKITA CORPORATION
Inventor： Masanori FURUSAWA , Keita MORI , Yoshiro TADA
CPC classification number: B25D16/006 , B25D11/062 , B25D2211/003 , B25D2211/061 , B25D2216/0015 , B25D2216/0023 , B25D2216/0038 , B25D2216/0084
Abstract: A hammer drill includes a housing, a tool holder, a hammering member, a gear, and a conversion member. The gear is switched to a first state where a rotation of the intermediate shaft is transmitted and a second state where the rotation of the intermediate shaft is not transmitted, and a mode switching member is configured to perform a switching operation of the state of the gear from an outside of the housing. The switching of the state of the gear by the mode switching member provides at least two operation modes of a hammer drill mode where the gear integrally rotates with the intermediate shaft to generate the rotation and a reciprocation of the hammering member on the tool holder and a hammer mode where the gear is separated from the rotation of the intermediate shaft to generate only the reciprocation of the hammering member to be selectable.
-
公开(公告)号：US20140138114A1
公开(公告)日：2014-05-22
申请号：US14077943
申请日：2013-11-12
Applicant: MAKITA CORPORATION
Inventor： Hajime TAKEUCHI , Masanori FURUSAWA , Yoshiro TADA
IPC: B23Q11/00
CPC classification number: B23Q11/0046 , B23Q11/0071
Abstract: A dust collecting device 140 is provided which is attached to an electric hammer 101 having a side handle 110 which is removably attached to a body 103. The dust collecting device 140 has a dust collecting hood 141 and a hose holder 145. The side handle 110 has a mounting ring 111 which is mounted on the body 103, a grip 121 and a grip securing part 131. The grip 121 is secured by moving relative to the grip securing part 131 in a direction crossing an axial direction of the hammer bit 200. By this relative movement for securing the grip 121, the hose holder 145 is held between the grip 121 and the grip securing part 131.
Abstract translation: 设置有集尘装置140，其附接到具有可移除地附接到主体103的侧手柄110的电动锤101.集尘装置140具有集尘罩141和软管支架145.侧手柄110 具有安装在主体103上的安装环111，把手121和把手固定部131.握柄121通过相对于握把固定部131沿与锤钻头200的轴向相交叉的方向移动来固定。 通过用于固定把手121的这种相对运动，软管夹持器145保持在把手121和握持件固定部131之间。
-
公开(公告)号：US20210370549A1
公开(公告)日：2021-12-02
申请号：US17286069
申请日：2019-10-17
Applicant: MAKITA CORPORATION
Inventor： Kiyonobu YOSHIKANE , Yoshiro TADA
Abstract: A power tool reduces the cost of a switch suitable for a power tool including a brushless motor and improves the operability of the switch. A power tool includes a brushless motor, a switch body that enters an on-state in response to an on-operation, and enters an off-state in response to the on-operation being released, an on-operation portion operable to perform the on-operation of the switch body, and an on-state retainer automatically engageable with the on-operation portion in response to an operation on the on-operation portion to retain the on-operation portion at a position to which the on-operation portion is operated.
-
公开(公告)号：US20190381646A1
公开(公告)日：2019-12-19
申请号：US16558439
申请日：2019-09-03
Applicant: MAKITA CORPORATION
Inventor： Kiyonobu YOSHIKANE , Hajime TAKEUCHI , Yoshiro TADA , Masanori FURUSAWA , Masao MIWA , Shinji ONODA , Yoshitaka MACHIDA
IPC: B25D16/00
Abstract: A power tool (100) comprises a motor (110) operably driving a tool bit (119), a tool body (101) housing the motor (110), a handle (109) coupled to the tool body (101), and at least two battery mount parts (160A, 160B) defined on the handle (109) and/or the tool body (101). Each of the battery mount parts (160A, 160B) comprises a battery engaging part (161) configured to detachably engage with battery packs (170A, 170B) by sliding the battery packs (170A, 170B) relative to the battery engaging part (161) in a direction perpendicular to the longitudinal direction of the tool bit (119).
-
公开(公告)号：US20190314971A1
公开(公告)日：2019-10-17
申请号：US16289004
申请日：2019-02-28
Applicant: MAKITA CORPORATION
Inventor： Kiyonobu YOSHIKANE , Yoshiro TADA , Mizuki YAMAMOTO
Abstract: An impact tool includes a tubular tool holder, a hammering mechanism, a resistor, and a biasing member. An impact element moves forward and rearward in conjunction with a piston. An intermediate element is housed movable back and forth between the impact element and a tip tool. The intermediate element abuts on a rear end of the tip tool to indirectly transmit a striking force from the impact element to the tip tool in a normal striking. The resistor is configured to abut on at least one of the intermediate element and the tip tool to apply a resistance to a front-rear movement of at least one of the intermediate element and the tip tool in a non-striking state. The biasing member disposed on the tool holder biases the resistor to a side of at least one of the intermediate element and the tip tool.
-
-
-
-
-
-
-
-
-
Search Results
22
records
(took 0.018 seconds)
