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1. (WO2018129449) SMALL-ANGLE LATCH SYSTEM FOR A LOCK
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Pub. No.: WO/2018/129449 International Application No.: PCT/US2018/012787
Publication Date: 12.07.2018 International Filing Date: 08.01.2018
IPC:
E05B 55/00 (2006.01) ,E05B 65/06 (2006.01)
E FIXED CONSTRUCTIONS
05
LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
B
LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
55
Locks in which a sliding latch is used also as a locking bolt
E FIXED CONSTRUCTIONS
05
LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
B
LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
65
Locks for special use
06
for swing doors
Applicants:
BEST ACCESS SOLUTIONS, INC. [US/US]; 6161 East 75th Street Indianapolis, Indiana 46250, US
Inventors:
CHEN, Steven, M .J.; TW
CHEN, Sam B. Y.; TW
LAI, Newman C. W.; TW
Agent:
MEYERS, William S.; US
Priority Data:
62/443,41206.01.2017US
Title (EN) SMALL-ANGLE LATCH SYSTEM FOR A LOCK
(FR) SYSTÈME DE LOQUET À PETIT ANGLE POUR SERRURE
Abstract:
(EN) A small angle latch is disclosed which moves a latch bolt from a fully extended position to a retracted position wherein the latch bolt is substantially flush with an outer surface of a faceplate through a rotation of an input device, such as a lever, in the range of from about 25 degrees to about 35 degrees, without exceeding a maximum torque upon the input member of 28 inch-pounds.
(FR) L'invention concerne un loquet à petit angle qui déplace un pêne demi-tour d'une position complètement déployée à une position rétractée dans laquelle le pêne demi-tour est sensiblement aligné sur une surface externe d'une plaque avant par l'intermédiaire d'une rotation d'un dispositif d'entrée, tel qu'un levier, dans la plage d'environ 25 degrés à environ 35 degrés, sans dépasser un couple maximal sur l'élément d'entrée de 28 pouces-livres.
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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, JO, 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: English (EN)
Filing Language: English (EN)