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1. (WO2017199124) SYSTEM AND METHOD FOR INCREASING THE SAFETY OF A PORTABLE ELECTRICAL TOOL
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Pub. No.: WO/2017/199124 International Application No.: PCT/IB2017/052659
Publication Date: 23.11.2017 International Filing Date: 08.05.2017
IPC:
B25F 5/00 (2006.01) ,F16P 3/14 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
25
HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS
F
COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
5
Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
P
SAFETY DEVICES IN GENERAL
3
Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
12
with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine
14
the means being photocells or other devices sensitive without mechanical contact
Applicants: FELCO MOTION SA[CH/CH]; Rue de la Rinche 3 2206 Les Geneveys-sur-Coffrane, CH
Inventors: DOLIVO, Yann; CH
Agent: P&TS SA (AG, LTD.); Av. J.-J. Rousseau 4 P.O. Box 2848 2001 Neuchâtel, CH
Priority Data:
00630/1617.05.2016CH
Title (EN) SYSTEM AND METHOD FOR INCREASING THE SAFETY OF A PORTABLE ELECTRICAL TOOL
(FR) SYSTÈME ET MÉTHODE DE SÉCURITÉ POUR UN OUTIL ÉLECTROPORTATIF
Abstract:
(EN) The present invention relates to a system for increasing the safety of a portable electrical tool (10), comprising: a generator (40) of a radioelectric signal, which generator is electrically coupled to said user (1) so as to inject into the body of the user (1) said radioelectric signal (s(t)), said radioelectric signal (s(t)) then being emitted by said user (1) in the form of an electromagnetic signal; and the portable electrical tool (10), which is arranged to be borne by a member of the user and comprises: a machining member (4); a holding member (2); an actuator connected to the machining member (4); an antenna fastened to the machining member (4) and/or the holding member (2) and arranged to receive a radioelectric signal corresponding to the electromagnetic signal emitted by the user (1). A computing module (30) determines a distance between the user and the machining member and/or holding member on the basis of the electromagnetic signal received by the antenna, and modifies accordingly the speed of the actuator.
(FR) La présente invention concerne un système de sécurité pour un outil électroportatif (10), comprenant : - un générateur de signal radioélectrique (40) couplé électriquement audit utilisateur (1) de façon à injecter dans le corps de l'utilisateur (1) ledit signal radioélectrique (s(t)), ledit signal radioélectrique (s(t)) étant ensuite émis par ledit utilisateur (1) sous la forme d'un signal électromagnétique, - l'outil électroportatif (10) arrangé pour être porté par un membre de l'utilisateur et comprenant : - un organe d'usinage (4), - un organe de support (2), - un actionneur relié à l'organe d'usinage (4), - une antenne fixée sur l'organe d'usinage (4) et/ou de support (2) et arrangée pour recevoir un signal radioélectrique correspondant au signal électromagnétique émis par l'utilisateur (1). Un module de calcul (30) détermine une distance entre l'utilisateur et l'organe d'usinage et/ou de support sur la base du signal électromagnétique reçu par l'antenne, et modifie en conséquence la vitesse de l'actionneur.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: French (FR)
Filing Language: French (FR)