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1. 发明公开

EP4360788A1 ONE-HANDED BLADE CHANGE MECHANISM FOR A POWER TOOL 审中-公开
公开(公告)号：EP4360788A1
公开(公告)日：2024-05-01
申请号：EP23206056.6
申请日：2023-10-26
申请人： Techtronic Cordless GP
发明人： MING, Qiang , ZHANG, Peng , LIU, Yang , SCOTT, Teo , SULLIVAN, Patrick , SCOTT, Zachary P.
IPC分类号： B23D51/10
CPC分类号： B23D51/10
摘要： A blade change mechanism (200) configured to attach a blade (108) to a transmission rod (104d) of a power tool (100), the blade change mechanism (200) including a support body, a blade retention structure (236, 208e, 212), and a component. The blade retention structure is coupled to the support body and includes a blade retention component movable to hold the blade (108) in a locked state in response to engagement of the blade with the blade change mechanism (200) on insertion of the blade. The component is movable to vary the blade retention component to hold the blade in the locked state. The component is further movable to vary the blade retention component to an unlocked state in which the blade retention structure is disengaged from the blade. The blade retention structure (236, 208e, 212) is held in the unlocked state absent the blade (108) being fully inserted into the blade change mechanism (200).

2. 发明公开

EP4037858A1 BLADE FOR A POWER TOOL 审中-实审
公开(公告)号：EP4037858A1
公开(公告)日：2022-08-10
申请号：EP20871646.4
申请日：2020-09-30
申请人： Milwaukee Electric Tool Corporation
发明人： SPRINGER, John, J. , BURNS, Courtney, J.
IPC分类号： B23D61/02 , B23D51/10

3. 发明授权

EP3778085B1 RECIPROCATING SAW BLADE MOUNTING DEVICE AND RECIPROCATING SAW 有权
公开(公告)号：EP3778085B1
公开(公告)日：2022-04-13
申请号：EP19797027.0
申请日：2019-03-14
发明人： ZHOU, Yang
IPC分类号： B23D51/10

4. 发明公开

EP3911469A1 RECIPROCATING SAW 审中-实审
公开(公告)号：EP3911469A1
公开(公告)日：2021-11-24
申请号：EP20741520.9
申请日：2020-01-16
申请人： Milwaukee Electric Tool Corporation
发明人： CHOLST, Beth E. , THORSON, Troy C.
IPC分类号： B23D49/16 , B23D51/16 , B23D51/10 , B23D51/14

5. 发明公开

EP3731986A1 CLAMPING DEVICE FOR A SAW 审中-公开
公开(公告)号：EP3731986A1
公开(公告)日：2020-11-04
申请号：EP18826540.9
申请日：2018-12-12
申请人： Hilti Aktiengesellschaft
发明人： CHEN, Guo , ZHU, Qi
IPC分类号： B23D51/10 , B23B31/06

6. 发明公开

EP3632603A1 RECIPROCATING TOOL 有权
公开(公告)号：EP3632603A1
公开(公告)日：2020-04-08
申请号：EP18810323.8
申请日：2018-04-27
申请人： Koki Holdings Co., Ltd.
发明人： MONZEN Tetsuya , NAKANO Ryosuke
IPC分类号： B23D51/16 , B23D51/10 , B25F5/00 , B27B3/12 , B27B3/26 , B27B19/09
摘要： Providing a reciprocating tool capable of reducing vibrations generated during operations and improving work performance and processing precision. A reciprocating tool includes a transmission gear part 61 and a counter weight part 62. The transmission gear part 61 includes a bevel gear 611 and a weight 611A. The bevel gear 611 is rotatable in a first direction about an axis B by receiving a drive force of a motor 3. The weight 62A is rotatable in a second direction opposite to the first direction about the axis B by receiving the drive force of the motor 3. A center of gravity 61G of the transmission gear part 61 and a center of gravity 62G of the counter weight part 62 are separated farthest from a blade mounting part 8 when the blade mounting part 8 is positioned in a rearward position. The center of gravity 61G of the transmission gear part 61 and the center of gravity 62G of the counter weight part 62 are closest to the blade mounting part 8 when the blade mounting part 8 is positioned in a forward position.

7. 发明授权

EP2633935B1 Saber saw 有权转让
公开(公告)号：EP2633935B1
公开(公告)日：2018-11-21
申请号：EP13157450.1
申请日：2013-03-01
申请人： Koki Holdings Co., Ltd.
发明人： Fujiwara, Masahiro
IPC分类号： B23D49/16 , B23D51/10 , B23D51/16
CPC分类号： B23D49/162 , B23D49/165 , B23D51/10 , B23D51/16
摘要： A saber saw including: a motor; a housing accommodating the motor; a plunger held to be reciprocatable in the housing and to which a blade is mounted at a leading end thereof, and a movement converting part provided between the motor and the plunger and is configured to convert rotation movement of the motor into reciprocating movement of the plunger, characterized in that: a bearing metal is fixed to an outer peripheral surface of the plunger.

8. 发明公开

EP3258859A2 SURGICAL SAW AND COMPLEMENTARY SAW BLADE, THE BLADE INCLUDING LOCK TEETH FORMED OUT OF MATERIAL THAT DEFORMS WHEN THE BLADE IS SECURED TO THE SAW 有权转让
标题翻译：手术锯和补充锯片，刀片包括锁片，由锯片形成，材料为锯片时锯片被锯片固定
公开(公告)号：EP3258859A2
公开(公告)日：2017-12-27
申请号：EP16706508.5
申请日：2016-02-17
申请人： Stryker European Holdings I, LLC
发明人： HASSLER, William, L., Jr. , HUGHES, Sinead, K. , WEEKS, Graham, L. , O'SULLIVAN, Denis, F. , TYNAN, Fintan
IPC分类号： A61B17/14 , B23D61/12 , B23D51/10 , B27B19/00 , A61B17/00
CPC分类号： A61B17/142 , A61B17/15 , A61B2017/00946 , B23D51/10 , B23D61/123 , B27B19/006
摘要： A surgical saw and complementary blade. The blade has lock teeth that are more ductal than the cutting teeth. The saw coupling assembly has an anvil and a press. The saw coupling assembly holds the blade to the saw by compressing the saw lock teeth between the anvil and the press so as to result the coining of the lock teeth.

9. 发明授权

EP2836328B1 WERKZEUGMASCHINENSPANNVORRICHTUNG 有权
公开(公告)号：EP2836328B1
公开(公告)日：2017-07-19
申请号：EP13707137.9
申请日：2013-02-20
申请人： Robert Bosch GmbH
发明人： FRAGAPANE, Guiseppe
IPC分类号： B23D51/10
CPC分类号： B23D51/10 , Y10T279/17495 , Y10T279/17581

10. 发明公开

EP2996828A1 WERKZEUGSPANNVORRICHTUNG 有权转让
公开(公告)号：EP2996828A1
公开(公告)日：2016-03-23
申请号：EP14713851.5
申请日：2014-03-31
申请人： Robert Bosch GmbH
发明人： LAETT, Michael
IPC分类号： B23B31/113 , B23D51/10
摘要： The invention is based on a tool clamping device, in particular a saw-tool clamping device, for a portable power tool, comprising at least one clamping unit (14) for clamping in a machining tool (16), which comprises at least one movably mounted release element (18), at least for transferring the clamping unit (14) into a releasing position, at least one clamping element (20), for producing a clamping-in force acting on the machining tool (16) at least in a state of the machining tool (16) in which it is connected to the clamping unit (14), and at least one movement-arresting element (22), for arresting at least one possibility of movement of the release element (18) in at least one state. It is proposed that the movement-arresting element (22) is fixedly connected to the clamping element (20).
摘要翻译：本发明基于用于便携式电动工具的工具夹紧装置，尤其是锯工具夹紧装置，其包括用于夹紧在加工工具（16）中的至少一个夹紧单元（14），该夹紧单元包括至少一个可移动的至少用于将所述夹紧单元（14）转移到释放位置的至少一个用于产生作用在所述加工工具（16）上的夹紧力的至少一个夹紧元件（20）的至少一个安装的释放元件（18）所述加工工具（16）的与所述夹紧单元（14）连接的状态，以及至少一个移动制动元件（22），用于将所述释放元件（18）的至少一个移动可能性限制在至少有一个国家。建议将运动锁定元件（22）固定地连接到夹紧元件（20）。

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