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1. (WO2010077817) CIRCULAR KNITTING MACHINE WITH SINKER CAMS FACILITATING HIGH-SPEED OPERATION
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/077817 International Application No.: PCT/US2009/067881
Publication Date: 08.07.2010 International Filing Date: 14.12.2009
IPC:
D04B 15/34 (2006.01)
D TEXTILES; PAPER
04
BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
B
KNITTING
15
Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
32
Cam systems or assemblies for operating knitting instruments
34
for dials
Applicants:
MONARCH KNITTING MACHINERY CORP. [US/US]; 2249 New England Thruway Bronx, NY 10475, US (AllExceptUS)
PERNICK, Bruce [US/US]; US (UsOnly)
Inventors:
PERNICK, Bruce; US
Agent:
HILL, Donald, M., Jr.; Alston & Bird LLP Bank Of America Plaza 101 South Tryon Street, Suite 4000 Charlotte, NC 28280-4000, US
Priority Data:
12/336,60517.12.2008US
12/565,46023.09.2009US
Title (EN) CIRCULAR KNITTING MACHINE WITH SINKER CAMS FACILITATING HIGH-SPEED OPERATION
(FR) MACHINE À TRICOTER CIRCULAIRE AVEC DES CAMES DE PLATINE FACILITANT LE FONCTIONNEMENT À GRANDE VITESSE
Abstract:
(EN) A sinker cam ring for a circular knitting machine comprises a plurality of sinker cam segments arranged edge-to-edge to form the sinker cam ring, each sinker cam segment defining a portion of a sinker cam track that defines sinker-advancing and sinker-retracting surfaces. Breaks between adjacent sinker cam segments are located in linear portions of at least one of the sinker-advancing surfaces and sinker-retracting surfaces where substantially only frictional forces act on the sinkers, and thus where radial acceleration of the sinkers caused by the cam surfaces is substantially zero. The breaks for a given sinker cam segment can be circumferentially staggered relative to each other.
(FR) L'invention porte sur une bague de came de platine pour machine à tricoter circulaire, comprenant une pluralité de segments de came de platine disposés bord à bord de façon à constituer la bague de came de platine, chaque segment de came de platine définissant une partie d'une piste de came de platine définissant des surfaces d'avancée de platine et de rétraction de platine. Les coupures entre les segments de came de platine adjacentes sont disposées dans des parties linéaires d'au moins soit les surfaces d'avance de platine, soit les surfaces de rétraction de platine dans lesquelles seules les forces de frottement agissent sensiblement sur les platines, et dans lesquelles l'accélération radiale des platines provoquée par les surfaces de platine est ainsi sensiblement nulle. Les coupures pour un segment de came de platine donné peuvent être échelonnées de façon périphérique l'une par rapport à l'autre.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, 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, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP2389468CN102317522ES2538240KR1020110119644ID051.5042IN2884/KOLNP/2011
EG26971