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1. 发明授权

US12044227B2 Air compressor 有权
公开(公告)号：US12044227B2
公开(公告)日：2024-07-23
申请号：US17948959
申请日：2022-09-20
申请人： MAKITA CORPORATION
发明人： Toshiro Hirayama , Noriyuki Nishido , Tomohiro Hachisuka , Yasutoshi Kurokawa , Makito Teramoto
IPC分类号： F04B39/16 , F04B27/053 , F04B35/01 , F04B35/04 , F04B39/00 , F04B39/12 , F04B39/14
CPC分类号： F04B39/16 , F04B27/053 , F04B35/01 , F04B35/04 , F04B39/121 , F04B39/128 , F04B39/14 , F04B39/0038 , F04B39/0072
摘要： An air compressor improves the dustproof performance of an intake path to a crankcase. The air compressor includes a compression assembly that reciprocates a piston in a cylinder to produce compressed air, a crankcase accommodating the compression assembly and having an inner inlet to allow outside air to be drawn, a filter located in the crankcase and covering the inner inlet from outside, a filter cover having an outer inlet and covering the filter from outside, and a dust cover covering the filter cover from outside, covering the outer inlet, and including an outer circumferential portion. The outer circumference portion and the filter cover have a space to draw outside air between the outer circumference portion and the filter cover.

2. 发明授权

US11788526B2 Air compressor 有权
公开(公告)号：US11788526B2
公开(公告)日：2023-10-17
申请号：US17836604
申请日：2022-06-09
申请人： MAKITA CORPORATION
发明人： Noriyuki Nishido , Tomohiro Hachisuka , Makito Teramoto
IPC分类号： F04B41/02 , F04B39/00
CPC分类号： F04B41/02 , F04B39/005 , F04B39/0033 , F04B39/0061 , F04B39/0083 , Y10S55/17
摘要： An air compressor comprises a compressor that compresses introduced air and a tank that stores the compressed air generated by the compressor. The air compressor also comprises a discharge pipe from which the compressed air and a condensate in the tank are discharged to an outside of the tank. The air compressor also comprises a drain cock that is disposed in a passage of the discharge pipe and serves to open and close the discharge pipe. The air compressor also comprises a discharge pipe end portion that includes a discharge port facing upward at a tip end of the discharge pipe. The air compressor also comprises a tubular cover including a top portion that covers the discharge pipe end portion from above.

3. 发明授权

US11512692B2 Air compressor 有权
公开(公告)号：US11512692B2
公开(公告)日：2022-11-29
申请号：US16275459
申请日：2019-02-14
申请人： MAKITA CORPORATION
发明人： Tomohiro Hachisuka
IPC分类号： F04B53/00 , F04B53/20 , F04B39/00 , F04B41/02 , F04B39/16
摘要： A wool-like fiber member that has high permeability and low absorbability is disposed around a discharge port of a discharge pipe that is configured to discharge condensate and compressed air stored within a tank.

4. 发明授权

US10403867B2 Battery devices 有权
公开(公告)号：US10403867B2
公开(公告)日：2019-09-03
申请号：US15274224
申请日：2016-09-23
申请人： MAKITA CORPORATION
发明人： Tomohiro Hachisuka , Shinsuke Okuda , Yuichi Sugiura , Syusuke Ito
IPC分类号： H01M2/10 , H01M10/42
摘要： A battery carrier configured to be mounted to a tool body of an electric tool for supplying electric power to the tool body is provided. The battery carrier may include a plurality of battery mount sections disposed at a first surface of the battery carrier and each configured to hold a battery, a tool body mount section disposed at a second surface of the battery carrier opposite to the first surface and configured to be mounted to the tool body, and a marker disposed at the first surface and serving as a target for movement of the tool body mount section relative to the tool body when the tool body mount section is mounted to the tool body.

5. 发明授权

US09550290B2 Portable power tool with improved grip portion 有权
标题翻译：便携式电动工具，具有改进的抓握部分
公开(公告)号：US09550290B2
公开(公告)日：2017-01-24
申请号：US14150399
申请日：2014-01-08
申请人： MAKITA CORPORATION
发明人： Masamichi Miyazawa , Tomohiro Hachisuka
IPC分类号： B25F5/02
CPC分类号： B25F5/02
摘要： A power tool is provided with a prime mover which causes the tool to rotate and a housing which houses the prime mover. In a back-end face that is positioned on an opposite side on the housing from a tool side, a back-end groove, into which a user can position his/her web between his/her thumb and forefinger, is formed. A pair of side-face grooves, into which the user can place the thumb and forefinger, are formed in both side faces of the housing. A depth changing portion is formed in at least one of the side-face grooves, such that the depth is reduced toward the back-end face of the housing. According to this structure, even when the housing is gripped directly from the back-end face, the user can easily draw up or raise the power tool.
摘要翻译：电动工具设置有使得工具旋转的原动机和容纳原动机的壳体。在从工具侧定位在壳体的相对侧的后端面中，形成有用户可以将他/她的网络放置在他/她的拇指和食指之间的后端凹槽。在壳体的两个侧面形成有一对侧面凹槽，用户可以将拇指和食指放置在该侧面凹槽中。在至少一个侧面凹槽中形成深度改变部分，使得深度朝向壳体的后端面减小。根据该结构，即使在从后端面直接夹持住壳体的情况下，使用者也能容易地起动或升起电动工具。

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