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公开(公告)号：EP4370284A1
公开(公告)日：2024-05-22
申请号：EP22842790.2
申请日：2022-07-13
发明人： DAI, Zhipeng
CPC分类号： B25B21/02 , B25B23/0035
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公开(公告)号：EP4360809A1
公开(公告)日：2024-05-01
申请号：EP22860119.1
申请日：2022-07-21
发明人： ZHANG, Junliu , ZHENG, Chengyu , HAO, Jingdong , WANG, Xiaoyong
摘要： Provided is a nail gun. The nail gun includes: a housing formed with an accommodating space; a cylinder connected to the housing and used for storing gases; a firing assembly at least partially disposed in the cylinder and capable of moving from an initial position to a firing position in the cylinder to drive a nail out; a power output assembly disposed in the accommodating space formed by the housing and used for outputting a driving force to drive the firing assembly to move in the cylinder; and a drive wheel connected to an output shaft of the power output assembly and used for driving, under the drive of the power output assembly, the firing assembly to move in the cylinder. The drive wheel has a first drive tooth and second drive teeth, where the radius of the addendum circle of the first drive tooth is less than the radius of the addendum circle of a second drive tooth, the first drive tooth is a drive tooth disposed at a start end of the drive wheel, and the first drive tooth meshes with the firing assembly when the drive wheel starts driving the firing assembly to reset.
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公开(公告)号：EP4142982A1
公开(公告)日：2023-03-08
申请号：EP21796018.6
申请日：2021-04-30
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公开(公告)号：EP4025387A1
公开(公告)日：2022-07-13
申请号：EP20764119.2
申请日：2020-09-03
发明人： LUDWIG, Manfred , MANSCHITZ, Erwin , FÜNFER, Josef
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公开(公告)号：EP3731376A1
公开(公告)日：2020-10-28
申请号：EP20171178.5
申请日：2020-04-23
申请人： Black & Decker Inc.
发明人： FOGLE, John B. , JEFFERIES, Dustin , MARJOMAA, Michael R. , PULLEY, Kevin L. , ZOU, Vincent W. , DUNSTON, Jarrett A. , SMITH, David J. , THIEME, Rene , HEIMRICH, Tim , HEEP, Tobias , BERNHART, Daniel , SCHMIDTFRERICK, Dieter
摘要： A brushless direct-current motor is provided which includes an inner stator and an outer rotor. A rotor shaft extends through a stator core of the inner stator. A first end cap includes a radial back plate disposed on a first side of the stator and a front center opening through which the rotor shaft is supported via a front bearing. A second end cap includes an inner annular body extending axially inwardly and forming a rear center opening, an outer annular body, and a main body extending on a second side of the stator. The inner annular body includes a first portion that extends at least partially into an opening of the stator core and supports the rotor shaft via a rear bearing, and a second portion rearward of the first portion that receives a rear end of the rotor shaft therein and houses a sensor board therein.
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公开(公告)号：EP3731375A1
公开(公告)日：2020-10-28
申请号：EP20171177.7
申请日：2020-04-23
申请人： Black & Decker Inc.
发明人： FOGLE, John B. , JEFFERIES, Dustin , MARJOMAA, Michael R. , PULLEY, Kevin L. , ZOU, Vincent W. , DUNSTON, Jarrett A. , SMITH, David J. , THIEME, Rene , HEIMRICH, Tim , HEEP, Tobias , BERNHART, Daniel , SCHMIDTFRERICK, Dieter
摘要： A brushless direct-current motor is provided which includes an inner stator and an outer rotor. The rotor includes a rotor core disposed around the stator, an inner annular member mounted on a rotor shaft, and a plurality of radial blades extending angularly from the rotor core to the inner annular member forming a fan. A first end cap is provided including a radial back plate proximate the fan and a center opening in the radial back plate through which the rotor shaft extends. A second end cap is provided including a main body disposed adjacent the stator opposite the fan. The radial back plate of the first end cap includes at least one sloped surface forming at least one air gap such that the airflow generated by the fan is centrifugally guided within the first end cap by the sloped surface and caused to exit through the air gap.
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公开(公告)号：EP2564986B8
公开(公告)日：2020-03-04
申请号：EP12182028.6
申请日：2012-08-28
申请人： Makita Corporation
发明人： Machida, Yoshitaka
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公开(公告)号：EP3551390A1
公开(公告)日：2019-10-16
申请号：EP17797321.1
申请日：2017-11-09
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公开(公告)号：EP3227056B1
公开(公告)日：2018-08-15
申请号：EP15802103.0
申请日：2015-12-01
发明人： OHLENDORF, Oliver
CPC分类号： B25D11/062 , B25D17/24 , B25D2217/0088 , B25D2217/0092 , B25D2250/045 , B25D2250/245 , B25D2250/381
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10.发明公开
公开(公告)号：EP3356087A1
公开(公告)日：2018-08-08
申请号：EP17709524.7
申请日：2017-02-22
申请人： Corex, LLC
CPC分类号： A61B17/1628 , A61B17/1604 , A61B17/1655 , A61B17/17 , A61B17/92 , A61B90/30 , A61B2017/00022 , A61B2017/00137 , A61B2017/00398 , A61B2017/00473 , A61B2017/00477 , A61B2017/00734 , A61B2017/924 , A61B2090/0807 , A61F2/4603
摘要： A motor-driven orthopedic impacting tool is provided for orthopedic impacting in the hips, knees, shoulders and the like. The tool is capable of holding a broach, chisel, or other end effector, which when gently tapped in a cavity with controlled percussive impacts, can expand the size or volume of an opening of the cavity or facilitate removal of the broach, implant, or other surgical implement from the opening. A stored-energy drive mechanism stores potential energy and then releases it to launch a launched mass or striker to communicate a striking force to an adapter in either a forward or reverse direction. The tool may further include a combination anvil and adapter and an energy adjustment mechanism to adjust the striking force the launched mass delivers to the adapter in accordance with a patient profile.
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