Patent CA-3088536-A1 (CA)
Title: Method and system to monitor and shut down saw
Inventor: GUYNN VICTOR
IPC: B26D7/22
Filed: 2019-01-30
Abstract: (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY  (PCT) (19) World Intellectual Property Organization International Bureau                                (10) International Publication Number (43) International Publication Date                   WO 2019/152463 Al 08 August 2019 (08.08.2019)       WIPO I PCT (51) International Patent Classification:                                           (74) Agent: BIRD, John M. et al.; SUGHRUE MION, PLLC, B26D 7/22 (2006.01)      B27B 13/14 (2006.01) 2000 Pennsylvania Avenue, N.W., Suite 900, Washington, District of Columbia 20006-1812 (US). (21) International Application Number: PCT/U52019/015767 (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, (22) International Filing Date: AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, 30 Janumy 2019 (30.01.2019) CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, (25) Filing Language:                     English DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, EL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, (26) Publication Language:                English KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, (30) Priority Data:                                                                 MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, 62/624,164         31 Janumy 2018 (31.01.2018) US    OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, 16/260,512         29 Janumy 2019 (29.01.2019) US    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. (71) Applicant: HOLLYMATIC CORPORATION [1JS/US]; 600 E. Plainfield Road, Countryside, Illinois 60525-6914 (84) Designated States (unless otherwise indicated, for every (US).                                                                               kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, (72) Inventors: GUYNN, Victor; c/o HOLLYMATIC COR-UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, PORATION, 600 E. Plainfield Road, Countryside, Illinois TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, 60525-6914 (US). BAARMAN, David W.; c/o HOLLY-EE, ES, FI, FR, GB, GR, HR, HU, EE, IS, IT, LT, LU, LV, MATIC CORPORATION, 600 E. Plainfield Road, Coun-MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, tryside, Illinois 60525-6914 (US). TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). (54) Title: METHOD AND SYSTEM TO MONITOR AND SHUT DOWN SAW (57) Abstract: A system and method relating to a saw system, the saw system including a saw blade configured for cutting, a shaft connected to the saw blade, a motor configured to rotate the saw blade by rotating the shaft, and at least one processor configured to control the motor.  The saw system further comprising a detector configured to detect when a body part of a person is adjacent to or touching the saw blade.  The at least one processor is configured to control the motor to stop rotation of the saw blade in response to the detector detecting that ¨ 142 the body part is adjacent to or touching the saw blade. The saw blade =                                                                                   1 x-- 144    including at least one hole that is filled with a weight-reduction insert. wA % .miropl=Twito                  = 4. ¨110 = 150 ___ Fri:R10=i: Nre                120 kin F I G . 1 [Continued on next page]     WO 2019/152463 Al I IllIl NMI II lIllIl 11111 11111 3E111 I II  IIIIIIIIIMMIEHINIIIIIMIIIIIIIIII Published: ¨    with international search report (Art. 21(3))