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11. 发明公开

EP3978193A1 ATTACHMENT FOR IMPACT ROTARY TOOLS AND TOOL SYSTEM 审中-实审转让
公开(公告)号：EP3978193A1
公开(公告)日：2022-04-06
申请号：EP21199882.8
申请日：2021-09-29
申请人： Panasonic Corporation
发明人： HASHINO, Seiji , SEKO, Shinji , SHIMIZU, Hidenori , YAMANAKA, Yasuhiro
IPC分类号： B25B21/02 , B23B45/00 , B25B23/00 , B25D17/00
摘要： The problem to be overcome by the present disclosure is to provide an impact rotary tool attachment and tool system, both of which are designed to allow the user to have various types of machining work done more easily. An impact rotary tool attachment (7; 7a; 7b; 7c) according to the present disclosure includes an input shaft (71), a second output shaft (73), and a driving force conversion mechanism (9; 9a; 9b). To the input shaft (71), rotational driving force is transmitted from a first output shaft (450) of an impact rotary tool (1). To the second output shaft (73), the rotational driving force is transmitted from the input shaft (71). The driving force conversion mechanism (9; 9a; 9b) performs, when the rotational driving force is transmitted from the input shaft (71) to the second output shaft (73), at least one of: translating a rotational axis of rotation produced by the rotational driving force; changing an angle defined by the rotational axis; and converting the rotational driving force into thrust driving force applied along the rotational axis.

12. 发明公开

EP3917708A1 IMPACT TOOL 审中-公开
公开(公告)号：EP3917708A1
公开(公告)日：2021-12-08
申请号：EP20759157.9
申请日：2020-02-18
申请人： Milwaukee Electric Tool Corporation
发明人： ZUCCA, Gerald, A. , SCHNEIDER, Jacob, P.
IPC分类号： B23B45/00 , B23B45/02 , B23B51/08

13. 发明授权

EP3668671B8 BOHRVORRICHTUNG UND VERFAHREN ZUR DURCHFÜHRUNG VON BOHRUNGEN AN SCHWER ZUGÄNGLICHEN STELLEN 有权
公开(公告)号：EP3668671B8
公开(公告)日：2021-12-08
申请号：EP18749299.6
申请日：2018-07-18
发明人： HUNGER, Erich , HUNGER, Sebastian , HUNGER, Fabian
IPC分类号： B23B45/00 , G01N33/46

14. 发明授权

EP3199278B1 BATTERY-POWERED DRILL 有权
公开(公告)号：EP3199278B1
公开(公告)日：2021-11-03
申请号：EP17160009.1
申请日：2014-03-27
发明人： OHTSUKA, Kenji , YOKOYAMA, Toshiki
IPC分类号： B23B45/02 , B23B45/00 , B23B45/14 , B25H1/00 , H01M10/48 , H01M50/20 , H02J7/00

15. 发明公开

EP3870402A1 BEDIENSCHLÜSSEL FÜR STEHENDE UND ANGETRIEBENE WERKZEUGHALTER 有权
公开(公告)号：EP3870402A1
公开(公告)日：2021-09-01
申请号：EP20729052.9
申请日：2020-05-27
申请人： WTO Vermögensverwaltung GmbH
发明人： VOGT, Matthias , JANSEN, Karlheinz
IPC分类号： B25B33/00 , B23B45/00 , B23B31/26 , B23B29/04 , B23B29/20

16. 发明公开

EP3753658A3 APPARATUS AND METHODS FOR IMPROVEMENT OF SURFACE GEOMETRIES OF INTERNAL CHANNELS OF ADDITIVELY MANUFACTURED COMPONENTS 审中-实审转让
公开(公告)号：EP3753658A3
公开(公告)日：2021-03-24
申请号：EP20178484.0
申请日：2020-06-05
申请人： Raytheon Technologies Corporation
发明人： FISHER, Brian A. , MORGANSON, David W.
IPC分类号： B23B39/14 , B23B41/16 , B23B45/00
摘要： A cutting system (320; 420; 520; 620; 720) for removing an excess material (217) along a length of a channel (202) constructed using an additive manufacturing process is disclosed. In various embodiments, the cutting system (320; 420; 520; 620; 720) includes a cutter head (324; 424; 524; 624; 724); a cutter blade (326; 426; 526; 626; 726) attached to the cutter head (324; 424; 524; 624; 724); a drive cable (328; 428; 528; 628; 728) configured to rotate the cutter head (324; 424; 524; 624; 724); and a cutter base (322; 422; 522; 622; 722) attached to the cutter head (324; 424; 524; 624; 724) and having a cutter base outer surface (344; 444; 544) configured to contact an internal surface within the channel to guide the cutter blade (326; 426; 526; 626; 726) against the excess material (217).

17. 发明公开

EP3784834A1 A DRILL FOR DRILLING RAILWAY SLEEPERS 有权
公开(公告)号：EP3784834A1
公开(公告)日：2021-03-03
申请号：EP19721146.9
申请日：2019-04-17
申请人： CEMBRE S.p.A.
发明人： BAREZZANI, Gualtiero , ORIZIO, Michele
IPC分类号： E01B31/24 , B23B45/00

18. 发明公开

EP3764193A1 HANDLE DEVICE AND PUNCHING MACHINE 有权
公开(公告)号：EP3764193A1
公开(公告)日：2021-01-13
申请号：EP19763880.2
申请日：2019-02-20
申请人： Nitto Kohki Co., Ltd.
发明人： YOKOYAMA, Toshiki
IPC分类号： G05G1/04 , B23B45/00 , B25F5/02
摘要： [Technical Problem] Provided is a handle device in which deformation is unlikely to occur at a point of contact between a handle member and a rotating shaft member.
[Solution to Problem] A handle device 20 includes a holding member 26, a handle member 22, and a rotating shaft member 24. The handle member 22 has a shaft part 50 formed with first and second coupling engaging portions 54a and 54b and first and second uncoupling portions 56a and 56b. The rotating shaft member 24 has a coupling recess 72 formed in a coupling end face 68 facing the shaft part 50, the coupling recess 72 extending in a radial direction about a rotation axis R. When the handle member 22 is in a coupled position, the first and second coupling engaging portions 54a and 54b are engaged with the coupling recess 72 at respective positions at opposite sides of the rotation axis R in the direction of a longitudinal axis M, thereby allowing the handle member 22 to be coupled to the rotating shaft member 24 in the direction of rotation. When the handle member 22 is displaced in the direction of the longitudinal axis M to an uncoupled position, the first and second coupling engaging portions 54a and 54b and the coupling recess 72 are uncoupled from each other, thereby enabling the handle member 22 to be rotated relative to the rotating shaft member 24.

19. 发明授权

EP3260238B1 MOTOR END CAP 有权
公开(公告)号：EP3260238B1
公开(公告)日：2020-09-23
申请号：EP17172355.4
申请日：2017-05-23
申请人： Black & Decker Inc.
发明人： Kunz, Mr. Michael
IPC分类号： B25D11/00 , B25D16/00 , B23B45/00

20. 发明公开

EP3703909A1 SINGLE USE INTEGRATED SPEED REDUCTION AND GEARLESS DEVICE 审中-实审
公开(公告)号：EP3703909A1
公开(公告)日：2020-09-09
申请号：EP18872657.4
申请日：2018-11-02
申请人： ECA Medical Instruments
发明人： NINO, John
IPC分类号： B25B23/14 , A61B17/00 , A61B17/16 , A61B17/56 , B23B45/00 , B25B23/143

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