Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2017151985) ADJUSTMENT MECHANISMS, LADDERS INCORPORATING SAME AND RELATED METHODS
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2017/151985 International Application No.: PCT/US2017/020540
Publication Date: 08.09.2017 International Filing Date: 02.03.2017
IPC:
E06C 7/04 (2006.01) ,E06C 1/39 (2006.01) ,E06C 1/383 (2006.01) ,E06C 1/38 (2006.01) ,E06C 1/30 (2006.01) ,E06C 1/22 (2006.01) ,E06C 1/12 (2006.01) ,E06C 1/18 (2006.01)
[IPC code unknown for E06C 7/04][IPC code unknown for E06C 1/39][IPC code unknown for E06C 1/383][IPC code unknown for E06C 1/38][IPC code unknown for E06C 1/30][IPC code unknown for E06C 1/22][IPC code unknown for E06C 1/12][IPC code unknown for E06C 1/18]
Applicants:
WING ENTERPRISES, INCORPORATED [US/US]; 1198 N. Spring Creek Place Springville, Utah 84663, US
Inventors:
BALLARD, Jay; US
COOK, Benjamin L.; US
MOSS, N. Ryan; US
PETERSON, Sean R.; US
RUSSELL, Brian; US
Agent:
JENSEN, Bradley B.; US
Priority Data:
62/303,58804.03.2016US
Title (EN) ADJUSTMENT MECHANISMS, LADDERS INCORPORATING SAME AND RELATED METHODS
(FR) MÉCANISMES DE RÉGLAGE, ÉCHELLES LES COMPRENANT ET PROCÉDÉS ASSOCIÉS
Abstract:
(EN) Ladders, ladder components and related methods are provided. In some embodiments, adjustable stepladders are provided which include locking mechanisms that enable height adjustment of the ladder through application of a force towards the rails of the ladder. The locking mechanism may include a base or bracket, a handle or lever pivotally coupled with the bracket, an engagement pin coupled with the lever, a biasing member to bias the handle towards a first position relative to the bracket, and a detent mechanism for retaining the lever in at least a second position relative to the bracket.
(FR) La présente invention concerne des échelles, des éléments d'échelle et des procédés associés. Dans certains modes de réalisation, l'invention concerne des barreaux d'échelle réglables, qui comprennent un mécanisme de verrouillage permettant le réglage en hauteur de l'échelle par application d'une force vers les rails de l'échelle. Le mécanisme de verrouillage peut comprendre une base ou un support, une poignée ou un levier accouplé de manière pivotante au support, une broche de mise en prise accouplée au levier, un élément de sollicitation permettant de solliciter la poignée vers une première position par rapport au support, et un mécanisme de détente permettant de retenir le levier dans au moins une seconde position par rapport au support.
front page image
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: English (EN)
Filing Language: English (EN)