Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2018223059) LADDER HINGE AND LADDERS INCORPORATING SAME
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/223059 International Application No.: PCT/US2018/035692
Publication Date: 06.12.2018 International Filing Date: 01.06.2018
IPC:
A47C 12/00 (2006.01) ,E06C 1/20 (2006.01) ,E06C 1/387 (2006.01) ,E06C 5/36 (2006.01) ,E06C 7/08 (2006.01) ,E06C 7/50 (2006.01)
A HUMAN NECESSITIES
47
FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
C
CHAIRS; SOFAS; BEDS
12
Step-stools
E FIXED CONSTRUCTIONS
06
DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS, IN GENERAL; LADDERS
C
LADDERS
1
Ladders in general
02
with rigid longitudinal member or members
14
Ladders capable of standing by themselves
16
with struts which rest on the ground
20
with supporting struts formed as poles
E FIXED CONSTRUCTIONS
06
DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS, IN GENERAL; LADDERS
C
LADDERS
1
Ladders in general
02
with rigid longitudinal member or members
38
Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders
387
having tip-up steps
E FIXED CONSTRUCTIONS
06
DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS, IN GENERAL; LADDERS
C
LADDERS
5
Ladders characterised by being mounted on undercarriages or vehicles; Securing ladders on vehicles
32
Accessories
36
Safety devices against slipping or falling of ladders; Safety devices against overloading ladders
E FIXED CONSTRUCTIONS
06
DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS, IN GENERAL; LADDERS
C
LADDERS
7
Component parts, supporting parts, or accessories
08
Special construction of longitudinal members, or rungs or other treads
E FIXED CONSTRUCTIONS
06
DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS, IN GENERAL; LADDERS
C
LADDERS
7
Component parts, supporting parts, or accessories
50
Joints or other connecting parts
Applicants:
RUSSELL, Brian B. [US/US]; US
MOSS, N. Ryan [US/US]; US
PUERTAS, Steve L. [US/US]; US
Inventors:
RUSSELL, Brian B.; US
MOSS, N. Ryan; US
PUERTAS, Steve L.; US
Agent:
JENSEN, Bradley B.; US
Priority Data:
62/514,34802.06.2017US
Title (EN) LADDER HINGE AND LADDERS INCORPORATING SAME
(FR) CHARNIÈRE D'ÉCHELLE ET ÉCHELLES LA COMPRENANT
Abstract:
(EN) A ladder may include a first pair of spaced apart members, a second pair of spaced apart members and a first pair of hinges coupling the first pair of spaced apart members with the second pair of spaced apart members. In some embodiments, each hinge may include a first hinge component including at least a first hinge plate, the first hinge plate having a notch formed therein, the notch including a first abutment wall and a second abutment wall, a second hinge component including at least a second hinge plate, and a lock mechanism having a pivot pin and a lock pin. The lock mechanism is configured for selective engagement with the notch such that the pivot pin engages the first abutment wall and the lock pin engages the second abutment wall to lock the first hinge component relative to the second hinge component in a first hinge position.
(FR) Selon l'invention, une échelle peut comprendre une première paire d'éléments espacés, une seconde paire d'éléments espacés et une première paire de charnières couplant la première paire d'éléments espacés avec la seconde paire d'éléments espacés. Dans certains modes de réalisation, chaque charnière peut comprendre un premier élément de charnière comprenant au moins une première plaque de charnière, la première plaque de charnière ayant une encoche formée en son sein, l'encoche comprenant une première paroi de butée et une seconde paroi de butée, un second élément de charnière comprenant au moins une seconde plaque de charnière, et un mécanisme de verrouillage ayant une broche de pivot et une broche de verrouillage. Le mécanisme de verrouillage est configuré pour une mise en prise sélective avec l'encoche de telle sorte que la broche de pivot entre en prise avec la première paroi de butée et que la broche de verrouillage entre en prise avec la seconde paroi de butée pour verrouiller le premier élément de charnière par rapport au second élément de charnière dans une première position de charnière.
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, 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)