-
公开(公告)号:US20240255101A1
公开(公告)日:2024-08-01
申请号:US18613586
申请日:2024-03-22
Applicant: SawStop Holding LLC
Inventor: Stephen F. Gass , John P. Nenadic , Louis R. Slamka
CPC classification number: F16P3/148 , B26D7/22 , B32B9/00 , H01R39/64 , B23D47/12 , B27G19/00 , H01R39/20
Abstract: Power tools with conductive couplings used with active injury mitigation technology are disclosed. Conductive couplings are particularly relevant to table saws, hand-held circular saws, track saws, miter saws, and band saws with active injury mitigation technology. Conductive couplings provide a mechanism through which an electrical signal can be coupled or imparted to a blade, and then monitored for changes indicative of human contact with the blade. An exemplary conductive coupling includes a brush that establishes an electrical connection with a moving part of a power tool, and the brush maintains contact with the moving part of the power tool during at least 40 hours of cumulative time when the motor is spinning the arbor and blade without an interruption in the electrical connection sufficient to trigger the reaction system. A conductive coupling may be two-sided compliant. A conductive coupling may connect to a motor shaft to minimize electrical noise.
-
公开(公告)号:US12044301B2
公开(公告)日:2024-07-23
申请号:US17179159
申请日:2021-02-18
Applicant: Lear Corporation
Inventor: Antoine Moulin , Nordine Hamtache
IPC: B60N2/07 , B60N2/015 , B60N2/06 , B60N2/08 , B61B13/02 , B61C11/04 , B61F9/00 , E01B25/04 , F16H1/04 , F16H19/04 , F16H55/17 , F16H55/26 , F16H57/12 , H01R13/187 , H01R13/629 , H01R33/02 , H01R33/92 , H01R33/94 , F16H19/00 , H01R39/64
CPC classification number: F16H55/26 , B60N2/015 , B60N2/07 , B60N2/0722 , B60N2/08 , B61B13/02 , B61C11/04 , B61F9/00 , E01B25/04 , F16H1/04 , F16H19/04 , F16H55/17 , F16H57/12 , H01R13/187 , H01R13/62911 , H01R33/02 , H01R33/92 , H01R33/94 , B60N2/0715 , F16H2019/008 , H01R39/64 , H01R2201/26
Abstract: An anchor for a support member of a track system may include an anchor body, a toothed anchor portion, and an anchor member. The anchor body may be connectable to said support member. The toothed anchor portion may include a plurality of anchor teeth configured to engage a plurality of track teeth of a toothed portion of a track assembly. The anchor member may be configured to facilitate engagement of the plurality of anchor teeth and said plurality of track teeth. The anchor body, the toothed anchor portion, and the anchor member may be connected to one another to collectively form a hook portion configured to engage said toothed portion of said track assembly.
-
公开(公告)号:US20240157461A1
公开(公告)日:2024-05-16
申请号:US18419825
申请日:2024-01-23
Applicant: Illinois Tool Works Inc.
Inventor: Tiejun Ma , Romeo Cossette , Craig Matthew Bondy
Abstract: A rotating power connection for connecting an electrical supply power cable to an electric welding torch body is provided. In the rotating power connection, the mechanical load is carried by steel bearings, and the electric load is carried by multi-contact, spring loaded fins made out of highly conductive materials or coatings. In some examples, a rotating power connector is affixed to a torch before the power connection to a wire feeder. The rotating power connector advantageously allows for rotation of the welding torch relative to the unicable while providing continual electrical connection at the high current levels employed in welding applications.
-
公开(公告)号:US11677202B2
公开(公告)日:2023-06-13
申请号:US17527556
申请日:2021-11-16
Applicant: TE Connectivity Germany GmbH
Inventor: Michael Burghard , Jochen Fertig , Stefan Masak , Hubert Pollok , Kevin Scheer , Ivan Ivanov
CPC classification number: H01R39/64 , H01R39/025 , H01R4/26
Abstract: A contact ring including a ring-shaped structure formed of an electrically conductive material. The ring-shaped structure has a plurality of projections on at least one side and a plurality of blades on at least one side. The projections and the blades penetrate an electrically insulating surface layer of each of a pair of contact elements and contact an electrically conductive material of each of the contact elements to electrically connect the contact elements.
-
公开(公告)号:US20180175695A1
公开(公告)日:2018-06-21
申请号:US15820131
申请日:2017-11-21
Applicant: Inpro/Seal LLC
Inventor: Robert A. Tejano , Neil F. Hoehle
CPC classification number: H02K5/136 , F16J15/4478 , H01R39/12 , H01R39/18 , H01R39/64 , H02K5/1732 , H02K11/40
Abstract: A bearing isolator and explosion-proof current diverting device may be configured to dissipate an electrical charge from a rotating piece of equipment to ground, such as from a motor shaft to a motor housing. One aspect of an explosion-proof current diverter ring may include a stator that may be mounted to the equipment housing and a rotor that may be mounted to a shaft. The rotor may rotate with the shaft. A conductive assembly may be positioned in a radial bore formed in the stator such that the conductive assembly contacts the rotor to conduct electricity from the shaft to the housing through the explosion-proof current diverting device. The explosion-proof current diverting device may be configured to define a flame path to achieve various explosion-proof certifications.
-
公开(公告)号:US09780513B2
公开(公告)日:2017-10-03
申请号:US15040529
申请日:2016-02-10
Applicant: Schleifring und Apparatebau GmbH
Inventor: Christian Holzapfel , Norica Godja
IPC: H01R39/08 , H01R39/02 , H01R39/24 , H01R43/10 , H01R43/12 , C25D3/48 , C25D7/00 , C25D15/00 , H01R39/64 , B82Y30/00
CPC classification number: H01R39/025 , B82Y30/00 , C25D3/48 , C25D7/00 , C25D15/00 , H01R39/085 , H01R39/24 , H01R39/64 , H01R43/10 , H01R43/12
Abstract: The lifetime of sliding contact surface(s) of a precious metal or a precious metal alloy can be enhanced by embedding at least one nano-particle in the layer forming the sliding contact surface(s).
-
公开(公告)号:US20170222385A1
公开(公告)日:2017-08-03
申请号:US15320976
申请日:2015-10-23
Applicant: ZODIAC POOL CARE EUROPE
Inventor: Louis FAVIE , Rémi DELOCHE
CPC classification number: E04H4/1654 , B63B22/00 , E04H4/1645 , E04H4/1672 , H01R13/523 , H01R13/565 , H01R33/90 , H01R39/64 , H01R39/643 , H02G9/12
Abstract: The invention relates to a device for guiding a cable for linking a submerged robot, in particular a robot for cleaning swimming pools, to the device for controlling and powering same, said guiding device comprising: a. a coupling including a rotary connector, connected by one side to a first floating portion of the linking cable extending from the control and power device to said coupling and, by the other side, to a second portion of the linking cable extending from said coupling to the submerged robot; b. a floating mounting including: bi. a float; bii. an interface for mechanically linking the rotary connector to said float; and biii. a hood extending above the surface when the floating mounting is submerged in a liquid and removably connected to the float; c. in which the mechanical link between the float and the rotary coupling is a ball-and-socket link.
-
公开(公告)号:US20170215510A1
公开(公告)日:2017-08-03
申请号:US15418095
申请日:2017-01-27
Applicant: BOMBARDIER RECREATIONAL PRODUCTS INC.
Inventor: Jerome DEMERS , Gregory DUTOUR , Francois CHENEVERT
CPC classification number: A42B3/245 , A42B3/0406 , A42B3/0446 , A42B3/0453 , A42B3/222 , H01R12/777 , H01R13/17 , H01R13/2421 , H01R13/2471 , H01R13/6205 , H01R24/38 , H01R39/64 , H01R2103/00 , H05B3/84
Abstract: A helmet has a helmet shell, a visor connected to the helmet shell, an electrical device attached to at least one of the helmet shell and the visor, and an electrical connector assembly. The electrical connector assembly has a flexible member having a first end magnetically connected to the helmet shell, which is electrically connected to the electrical device. The electrical connector assembly also has a connector connected to a second end of the flexible cord that is electrically connected to the electrical device via the flexible cord. The connector is adapted to connect to a power source.
-
公开(公告)号:US09667010B1
公开(公告)日:2017-05-30
申请号:US14960652
申请日:2015-12-07
Applicant: TAIWAN LONG HAWN ENTERPRISE CO.
Inventor: Meng-Chiu Yu , Su-Chen Liao
CPC classification number: H01R39/381 , H01R39/64
Abstract: A carbon brush holder is provided, which includes an insulating base, a metal brush frame, and two carbon brushes, wherein the insulating base includes a first base and two second bases correspondingly engaging with two matching portions of the first base respectively; the first base has a first slot having a straight section and two winding sections respectively connected to two ends of the straight section and each of the second bases has a second slot, and a protrusion is formed on a slot wall thereon. The metal brush frame includes a main frame and two branch frames respectively connected to two ends of the main frame, wherein the main frame is embedded in the first slot; the two branch frames are embedded in the two second slots, and are connected to two carbon brushes respectively, to thereby provide an improved contact between the two carbon brushes and a slip ring assembly.
-
公开(公告)号:US20170125940A1
公开(公告)日:2017-05-04
申请号:US15343067
申请日:2016-11-03
Applicant: Google Inc.
Inventor: Mustafa Emre Karagozler , Hakim Raja , Ivan Poupyrev , Youenn Colin , Jimmy Chion , James R. Yurchenco
IPC: H01R13/62 , A42B1/24 , A41B1/08 , H01R13/627 , A41D1/00
CPC classification number: H01R13/6205 , A41B1/08 , A41D1/002 , A41D1/005 , A42B1/24 , H01R12/592 , H01R13/24 , H01R13/627 , H01R13/6277 , H01R39/64
Abstract: This document describes connectors for connecting electronics embedded in garments to external devices. The connector is configured to connect an external device to a garment to enable communication between electronics embedded in the garment and electronic components of the external device. The connector may include a connector plug and a connector receptacle. The connector plug may be implemented at the external device and is configured to connect to the connector receptacle, which may be implemented at the garment. In one or more implementations, the connector plug includes an anisotropic material that is configured to connect to a printed circuit board (PCB) implemented at the connector receptacle.
-
-
-
-
-
-
-
-
-