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No. Publication Number Title Publication/Patent Number Publication/Patent Number Publication Date Publication Date
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1
CN112589718A
一种定扭冲击扳手及控制系统
Public
Publication/Patent Number: CN112589718A Publication Date: 2021-04-02 Application Number: 202011521200.3 Filing Date: 2020-12-21 Inventor: 封阳春   薛瑛   马世凯   范友岗   徐斌   李海兵   缪小兵   马英健   Assignee: 江苏瑞力泰铁路科技有限公司   IPC: B25B19/00 Abstract: 本发明公开一种定扭冲击扳手及控制系统,属于冲击扳手技术领域。所述定扭冲击扳手及控制系统包括电池、中控和电机,所述中控与所述电池电连接;所述电池与所述电机之间通过驱动电连接;所述中控上设置有若干个中控按键;所述中控上还设置启动开关、正转开关和反转开关;通过中控设定扭矩值,从而监测并控制电机的转动,实现对螺母或者螺栓在规定的扭矩内锁定,解决工人因经验不足导致工作效率低,作业质量差的问题。
2
CN212947516U
螺栓紧固套头及螺栓紧固工具
Grant
Publication/Patent Number: CN212947516U Publication Date: 2021-04-13 Application Number: 202021111725.5 Filing Date: 2020-06-16 Inventor: 潘云岗   徐昊   王丽博   郜帅   毛永志   Assignee: 天津荣盛盟固利新能源科技有限公司   IPC: B25B19/00 Abstract: 本实用新型公开了一种螺栓紧固套头及螺栓紧固工具,包括:套头主体;套头主体内部设有通孔,通孔呈阶梯状,包括同轴设置的第一段孔和第二段孔,所述第一段孔的孔径大于所述第二段孔的孔径,第一段孔内部设有标识材料;第一段孔用于套设螺帽,第二段孔用于为批头导向。本方案将以往的检后划线变更为检验时自动印出标识,提高工作效率,提升产品连接性能,保证螺栓连接的稳定性。
3
CN212578522U
一种电动冲击工具扭力冲击机构装卸装置
Grant
Publication/Patent Number: CN212578522U Publication Date: 2021-02-23 Application Number: 202021904810.7 Filing Date: 2020-09-04 Inventor: 陈天柱   Assignee: 西安致开工业自动化工程有限公司   IPC: B25B27/14 Abstract: 本实用新型涉及冲击工具拆卸技术领域,且公开了一种电动冲击工具扭力冲击机构装卸装置,包括菱形筒,菱形筒内对称设有多个菱形板,且多个菱形板相互套设,多个菱形板的侧壁均对称开设有多个条形孔,菱形筒的内壁固定连接有多个定位杆,且多个定位杆的一端依次穿过多个定位孔并向外延伸,每个菱形板上的多个条形孔内均设有第一弹簧,且第一弹簧的两端分别与条形孔的侧壁和定位杆的侧壁固定连接设置,菱形筒的顶部开设有圆槽,且圆槽内设有圆块,圆块固定套接有轴承。本实用新型能够方便快速地对不同大小的螺栓进行卡紧,提高了拆卸的效率,能够便于对螺栓进行拧紧和松卸,且不需要重新对螺栓进行卡紧,能够连续使用。
4
EP3792005A1
MACHINE TOOL WITH A TRANSMISSION FLANGE
Publication/Patent Number: EP3792005A1 Publication Date: 2021-03-17 Application Number: 20190833.2 Filing Date: 2020-08-13 Inventor: Erbele, Simon   Lang, Christian   Assignee: Robert Bosch GmbH   IPC: B25F5/00 Abstract: Bei einer Handwerkzeugmaschine (100) mit einer Werkzeugaufnahme (140) und einem Gehäuse (105), in dem zumindest eine Getriebeeinheit (125) sowie ein elektronisch kommutierter Antriebsmotor (185) mit einem Stator (211) und einem Rotor (212) zum Antrieb eines in der Werkzeugaufnahme (140) anordenbaren Einsatzwerkzeugs angeordnet sind, wobei der Getriebeeinheit (125) ein antriebsseitiger Getriebeflansch (230) zugeordnet ist, der die Getriebeeinheit (125) zumindest abschnittsweise verschließt, weist der antriebsseitige Getriebeflansch (230) an seiner dem Stator (211) zugewandten Stirnseite (241) einen Aufnahmebereich (236) zur zumindest abschnittsweisen Aufnahme von zumindest einer dem Stator (211) zugeordneten Motorkomponente auf.
5
US2021094163A1
ELECTRIC POWER TOOL, AND METHOD FOR CONTROLLING MOTOR OF ELECTRIC POWER TOOL
Publication/Patent Number: US2021094163A1 Publication Date: 2021-04-01 Application Number: 17/026,932 Filing Date: 2020-09-21 Inventor: Kato, Itsuku   Assignee: MAKITA CORPORATION   IPC: B25D16/00 Abstract: An electric power tool in one aspect of the present disclosure includes a motor, an impact mechanism, an impact detector, and a control circuit. The control circuit controls a motor current based on a drive duty ratio in a first driving term. The first driving term corresponds to a time period from when the motor is started until impact is detect. The drive duty ratio corresponds to a sum of a basic duty ratio and a proportional duty ratio. The control circuit controls the motor current so that an actual rotational speed of the motor is consistent with a target rotational speed after elapse of the first driving term.
6
CN112440234A
电动作业机
Public
Publication/Patent Number: CN112440234A Publication Date: 2021-03-05 Application Number: 202010847973.4 Filing Date: 2020-08-21 Inventor: 川合靖仁   Assignee: 株式会社牧田   IPC: B25B19/00 Abstract: 本发明提供一种电动作业机,能够抑制电动作业机的控制器及控制器的周边零部件破损。电动作业机具备:马达;触发开关,对该触发开关进行操作,以便启动马达;控制器,该控制器对马达进行控制;外壳,该外壳具有供触发开关设置的握持部、以及收纳控制器的控制器收纳部;以及变形抑制部件,该变形抑制部件配置于握持部与控制器收纳部之间的分界部,用于抑制外壳的变形。
7
US2021044248A1
POWER TOOL AND CONTROL METHOD OF THE SAME
Publication/Patent Number: US2021044248A1 Publication Date: 2021-02-11 Application Number: 17/080,978 Filing Date: 2020-10-27 Inventor: Wang, Hongwei   Yang, Dezhong   Sun, Yongan   Assignee: Nanjing Chervon Industry Co., Ltd.   IPC: H02P29/68 Abstract: A power tool has a functional component, a motor, a power supply module, a controller and a drive circuit including a first drive terminal and a second drive terminal respectively electrically connected to a first power terminal and a second power terminal of the power supply module, multiple high-side switches wherein high-side terminals of the high-side switches are respectively electrically connected to the first drive terminal, and multiple low-side switches wherein low-side terminals of the low-side switches are respectively electrically connected to the second drive terminal. The controller is configured to output a first control signal to one high-side switch to place it in an on or off state and output a second control signal to one low-side switch to place it in the other state. The low-side terminal of one high-side switch is connected to the high-side terminal of one low-side switch.
8
CN212020589U
一种简捷型冲击螺丝刀
Grant
Publication/Patent Number: CN212020589U Publication Date: 2020-11-27 Application Number: 201821321109.5 Filing Date: 2018-08-16 Inventor: 迟伟弢   Assignee: 迟伟弢   IPC: B25B19/00 Abstract: 本实用新型涉及工具领域,具体涉及一种简捷型冲击螺丝刀。只有三个部件:螺丝刀柄,螺丝刀头和端盖。螺丝刀柄采用柱体,其一端为平面,另一端为曲面或沟槽,中心有一孔,孔为通孔或盲孔。螺丝刀头为柱体,两端为螺丝刀刃口,中部有一个与轴线垂直的柱体。螺丝刀头一端位于所述螺丝刀柄中心孔内。螺丝刀头中部柱体,与螺丝刀柄曲面谷底部接触。当螺丝刀柄旋转一定角度时,脱离底部。螺丝刀头中部柱体两端与曲面接触。沿轴线方向敲击螺丝刀柄平面端,接触点将向曲面谷底部滑动。由此产生沿轴线的冲击力,同时产生绕轴线的旋转力。无需设置正反向按钮,使用极其简单。
9
CN210389015U
一种安装稳定的多功能冲击批
Grant
Publication/Patent Number: CN210389015U Publication Date: 2020-04-24 Application Number: 201920906823.9 Filing Date: 2019-06-17 Inventor: 严建东   张丹丹   Assignee: 宁波嘉东工具有限公司   IPC: B25B19/00 Abstract: 本实用新型公开了一种安装稳定的多功能冲击批,包括一号冲击批,一号冲击批的顶部螺纹连接有矩形框,矩形框的内部通过稳固结构插设有二号冲击批,二号冲击批的顶部螺纹连接有连接结构,稳固结构包括螺栓,矩形框的外表面插设有螺栓,矩形框的内部位于二号冲击批的一侧固定安装有螺母,螺栓位于矩形框内部的一端与螺母螺纹连接,矩形框的内部位于二号冲击批的两侧均固定安装有限位块。本实用新型通过通过设置稳固结构、螺纹、凹槽和螺母块相配合,达到进行更换不同尺寸的冲击批,提高了冲击批的多样性,且操作简单便捷,降低了操作的难度,在一定程度上,提高了冲击批的应用广泛性。
10
EP3697575A1
BEARING RETAINER FOR A POWER TOOL
Publication/Patent Number: EP3697575A1 Publication Date: 2020-08-26 Application Number: 18867957.5 Filing Date: 2018-10-18 Inventor: Weber, Andrew J.   Kubale, Mark A.   Schneider, Jacob P.   Assignee: Milwaukee Electric Tool Corporation   IPC: B25F5/02
11
US10661415B1
Air hammer wrench attachment
Publication/Patent Number: US10661415B1 Publication Date: 2020-05-26 Application Number: 16/460,789 Filing Date: 2019-07-02 Inventor: Roche, Ryan P.   Assignee: Roche, Ryan P.   IPC: B25B21/02 Abstract: An air hammer is connected to a transfer fixture that has a distal end with a transverse rod. A wrench has an open end with a jaw assembly that has a mouth to receive the transverse rod. The jaw assembly has a swivel tooth that is manually moved from an open position to allow insertion of the transverse rod into the mouth. For a working mode using the air hammer to hit the mouth, the tooth is moved to a locked mode. A ball and spring assembly ensures the transverse rod stays in the mouth during operation.
12
CN212218370U
电动工具
Grant
Publication/Patent Number: CN212218370U Publication Date: 2020-12-25 Application Number: 201890001309.4 Filing Date: 2018-10-18 Inventor: A·j·韦伯   马克·a·库鲍莱   J·p·施奈德   Assignee: 米沃奇电动工具公司   IPC: B25F5/02 Abstract: 一种电动工具,包括电动机壳体和支撑在电动机壳体内的电动机。电动机包括限定轴线的输出轴。电动工具还包括被配置成支撑输出轴以用于绕轴线旋转的轴承,可移除地耦合至电动机壳体的端盖,以及与端盖一体形成的轴承保持架。轴承保持架被配置成将轴承轴向地和径向地固定至端盖。
13
GB2575762A
Torque wrench having self-adjusting adapter
Publication/Patent Number: GB2575762A Publication Date: 2020-01-22 Application Number: 201916574 Filing Date: 2018-04-12 Inventor: Abraham, Barzelay   Assignee: TYM Labs L.L.C   IPC: B25B23/10 Abstract: A torque wrench is disclosed for use in rotating a range of different sized fasteners. The torque wrench may include an input end configured to receive a torsional input, and a gear train operatively driven to rotate by the torsional input. The torque wrench may also include an adjustable adapter connected to the gear train at an output end and configured to adjustably engage the range of different sized fasteners, and a housing configured to enclose the gear train and the adjustable adapter.
14
GB201916574D0
Torque wrench having self-adjusting adapter
Publication/Patent Number: GB201916574D0 Publication Date: 2020-01-01 Application Number: 201916574 Filing Date: 2018-04-12 Inventor: Abraham, Barzelay   Assignee: TYM Labs L.L.C   IPC: B25B23/10 Abstract: A torque wrench is disclosed for use in rotating a range of different sized fasteners. The torque wrench may include an input end configured to receive a torsional input, and a gear train operatively driven to rotate by the torsional input. The torque wrench may also include an adjustable adapter connected to the gear train at an output end and configured to adjustably engage the range of different sized fasteners, and a housing configured to enclose the gear train and the adjustable adapter.
15
CN112025622A
一种电动冲击工具扭力冲击机构装卸装置
Public
Publication/Patent Number: CN112025622A Publication Date: 2020-12-04 Application Number: 202010917629.8 Filing Date: 2020-09-04 Inventor: 陈天柱   Assignee: 西安致开工业自动化工程有限公司   IPC: B25B27/14 Abstract: 本发明涉及冲击工具拆卸技术领域,且公开了一种电动冲击工具扭力冲击机构装卸装置,包括菱形筒,菱形筒内对称设有多个菱形板,且多个菱形板相互套设,多个菱形板的侧壁均对称开设有多个条形孔,菱形筒的内壁固定连接有多个定位杆,且多个定位杆的一端依次穿过多个定位孔并向外延伸,每个菱形板上的多个条形孔内均设有第一弹簧,且第一弹簧的两端分别与条形孔的侧壁和定位杆的侧壁固定连接设置,菱形筒的顶部开设有圆槽,且圆槽内设有圆块,圆块固定套接有轴承。本发明能够方便快速地对不同大小的螺栓进行卡紧,提高了拆卸的效率,能够便于对螺栓进行拧紧和松卸,且不需要重新对螺栓进行卡紧,能够连续使用。
16
US10688609B2
Torque wrench having impact engager
Publication/Patent Number: US10688609B2 Publication Date: 2020-06-23 Application Number: 15/488,016 Filing Date: 2017-04-14 Inventor: Barzelay, Abraham   Assignee: TYM LABS, L.L.C.   IPC: B25B19/00 Abstract: An engager is disclosed for use with a torque wrench. The engager may include a housing connectable to a rotating output of a motor, and a motor rotor slidingly disposed in and mechanically locked to rotate with the housing. The engager may also include a tool rotor connectable to a rotating input of the torque wrench, and a fluid piston configured to effect selective engagement of the motor rotor with the tool rotor.
17
CN110997240A
具有自调节适配器的扭矩扳手
Substantial Examination
Publication/Patent Number: CN110997240A Publication Date: 2020-04-10 Application Number: 201880037867.0 Filing Date: 2018-04-12 Inventor: A·巴兹雷   Assignee: TYM 实验室有限公司   IPC: B25B23/10 Abstract: 公开了用于旋转一系列不同尺寸的紧固件的扭矩扳手。扭矩扳手可以包括:构造成接受扭转输入的输入端;以及齿轮系,该齿轮系通过扭转输入被可操作地驱动而旋转。扭矩扳手还可以包括可调节适配器,该可调节适配器在输出端连接至齿轮系,并且构造成可调节地接合一系列不同尺寸的紧固件,并且该壳体被构造成包围齿轮系和可调节适配器。
18
US10668601B2
Hammer union wrench
Publication/Patent Number: US10668601B2 Publication Date: 2020-06-02 Application Number: 15/406,513 Filing Date: 2017-01-13 Inventor: Nelsen, Blair   Chisholm, James   Gunderson, Cody   Tidball, Kevin   Assignee: Nelsen Technologies Inc.   IPC: B25B13/50 Abstract: The invention relates to a tool for applying torque to a hammer union having a hammer union wing with wing nuts. The tool comprises a wrench having an arcuate or circular shaped wrench head that can be placed around the hammer union wing, the wrench head having wing nut cavities in the inner surface for receiving the hammer union wing nuts, and sockets around the outer surface for receiving one or more lever members such as a torque bar and/or hammer lug for applying torque to rotate the wrench head. The lever member(s) may be positioned in any of the sockets in the wrench head, thereby allowing the lever member(s) to be repositioned during use with respect to the wrench head without having to remove the wrench head from the hammer union. The wrench head may be held in place on the hammer union wing using magnets.
19
EP2953766B1
HAMMER UNION WRENCH
Publication/Patent Number: EP2953766B1 Publication Date: 2020-08-26 Application Number: 13878439.2 Filing Date: 2013-03-14 Inventor: Dumaine, Marc   Matthewson, Larry   Assignee: Huwe Inc.   IPC: B25B13/50
20
EP2814638B1
SLUGGING WRENCH
Publication/Patent Number: EP2814638B1 Publication Date: 2020-05-13 Application Number: 13714014.1 Filing Date: 2013-02-15 Inventor: Wolzak, John   Assignee: AMPCO METAL S.A.   IPC: B25B13/06
Total 70 pages