MX2020013501A - Sistema de escalera telescópica y sus usos. - Google Patents
Sistema de escalera telescópica y sus usos.Info
- Publication number
- MX2020013501A MX2020013501A MX2020013501A MX2020013501A MX2020013501A MX 2020013501 A MX2020013501 A MX 2020013501A MX 2020013501 A MX2020013501 A MX 2020013501A MX 2020013501 A MX2020013501 A MX 2020013501A MX 2020013501 A MX2020013501 A MX 2020013501A
- Authority
- MX
- Mexico
- Prior art keywords
- bottom rail
- staircase
- telescopic staircase
- support member
- telescopic
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/18—Balustrades; Handrails
- E04F11/181—Balustrades
- E04F11/1836—Handrails of balustrades; Connections between handrail members
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/02—Stairways; Layouts thereof
- E04F11/04—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible
- E04F11/06—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible collapsible, e.g. folding, telescopic
- E04F11/068—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible collapsible, e.g. folding, telescopic telescopic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
- B66B9/06—Kinds or types of lifts in, or associated with, buildings or other structures inclined, e.g. serving blast furnaces
- B66B9/08—Kinds or types of lifts in, or associated with, buildings or other structures inclined, e.g. serving blast furnaces associated with stairways, e.g. for transporting disabled persons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
- B66B9/06—Kinds or types of lifts in, or associated with, buildings or other structures inclined, e.g. serving blast furnaces
- B66B9/08—Kinds or types of lifts in, or associated with, buildings or other structures inclined, e.g. serving blast furnaces associated with stairways, e.g. for transporting disabled persons
- B66B9/0846—Guide rail
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
- B66B9/06—Kinds or types of lifts in, or associated with, buildings or other structures inclined, e.g. serving blast furnaces
- B66B9/08—Kinds or types of lifts in, or associated with, buildings or other structures inclined, e.g. serving blast furnaces associated with stairways, e.g. for transporting disabled persons
- B66B9/0853—Lifting platforms, e.g. constructional features
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/02—Stairways; Layouts thereof
- E04F11/104—Treads
- E04F11/112—Treads of metal or with an upper layer of metal
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/18—Balustrades; Handrails
- E04F11/1863—Built-in aids for ascending or descending stairs
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/02—Stairways; Layouts thereof
- E04F11/022—Stairways; Layouts thereof characterised by the supporting structure
- E04F11/025—Stairways having stringers
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/02—Stairways; Layouts thereof
- E04F2011/0203—Miscellaneous features of stairways not otherwise provided for
- E04F2011/0205—Stairways characterised by the use of specific materials for the supporting structure of the treads
- E04F2011/0209—Stairways characterised by the use of specific materials for the supporting structure of the treads mainly of metal
Abstract
La invención se refiere a una escalera telescópica que será instalada en sitios de construcción para proporcionar una escalera segura para los trabajadores durante la construcción de la edificación. La escalera telescópica comprende al menos una barandilla lateral que comprende un barandal superior, un barandal inferior y al menos dos pilares, el barandal inferior con una pluralidad de agujeros de conexión, y una pluralidad de ensambles de peldaño que comprenden una placa de peldaño, al menos dos porciones de largueros y al menos dos pares de miembros de soporte, cada miembro de soporte con al menos un agujero de conexión, en donde dicha al menos una barandilla lateral incluye una primera porción que es retráctil y sensible desde una segunda porción, en donde cada miembro de soporte forma sustancialmente un ángulo de 45º con la placa de peldaño, y en donde los miembros de soporte se han de unir a la superficie superior del barandal inferior mediante medios de unión a través de los agujeros de conexión.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862683799P | 2018-06-12 | 2018-06-12 | |
PCT/CA2019/050832 WO2019237199A1 (en) | 2018-06-12 | 2019-06-12 | Telescopic staircase system and uses thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2020013501A true MX2020013501A (es) | 2021-03-25 |
Family
ID=68842428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2020013501A MX2020013501A (es) | 2018-06-12 | 2019-06-12 | Sistema de escalera telescópica y sus usos. |
Country Status (7)
Country | Link |
---|---|
US (1) | US11753829B2 (es) |
EP (1) | EP3807472A4 (es) |
CN (1) | CN112513391A (es) |
BR (1) | BR112020025436A8 (es) |
CA (1) | CA3095631A1 (es) |
MX (1) | MX2020013501A (es) |
WO (1) | WO2019237199A1 (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2879866T3 (es) * | 2015-08-11 | 2021-11-23 | Zev Bianchi | Escalera retráctil |
USD990711S1 (en) * | 2021-08-18 | 2023-06-27 | Miro Industries, Inc. | Stair stringer |
US11718998B2 (en) * | 2021-08-18 | 2023-08-08 | Miro Industries, Inc. | Stair stringer |
CN114892906A (zh) * | 2022-05-06 | 2022-08-12 | 中建科工集团有限公司 | 楼梯拼装结构及拼装方法 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US387147A (en) | 1888-07-31 | Rolls for rolling overhanging slot-rails | ||
US2835475A (en) * | 1956-10-22 | 1958-05-20 | Enghauser Mfg Company Inc | Interchangeable fence or guard rail structure |
US3871479A (en) * | 1973-07-13 | 1975-03-18 | Clarence H Pelto | Telescoping stairway |
US4030255A (en) * | 1976-06-28 | 1977-06-21 | Universal Bleacher Company | Folding handrail system for telescoping seating systems |
US4583334A (en) * | 1982-01-25 | 1986-04-22 | Hubbard Robert M | Modular carrier for stair tread |
US4468901A (en) * | 1982-09-30 | 1984-09-04 | Hendercraft Metal Works, Inc. | Porch and stair assembly for mobile homes |
DE3318400A1 (de) * | 1983-05-20 | 1984-11-22 | Heinz 4054 Nettetal Schatten | Zwei stockwerke eines gebaeudes verbindende, zusammenschiebbare treppe |
US4571895A (en) * | 1984-02-08 | 1986-02-25 | Lyman Jr Hugh M | Telescoping seating assembly |
JPH03206265A (ja) * | 1990-01-09 | 1991-09-09 | Yoshihiro Yonahara | 階段用仮設手摺り装置 |
US5349795A (en) | 1993-03-03 | 1994-09-27 | French Terry L | Width-adjustable stairway step tread and method for constructing a stairway therewith |
CN1931698A (zh) * | 2006-10-20 | 2007-03-21 | 朱尚文 | 挂式楼梯车 |
US8316595B2 (en) | 2010-04-06 | 2012-11-27 | Burford Tyrus S | Collapsible staircase |
WO2012058389A2 (en) | 2010-10-27 | 2012-05-03 | Beckm, Llc | Stair system |
US8776947B1 (en) * | 2011-03-23 | 2014-07-15 | Wurtec Elevator Products & Services | Elevator and escalator tool |
US9380760B2 (en) * | 2012-11-02 | 2016-07-05 | Petedge, Inc. | Folding pet ramp and steps device with telescoping handle |
CN203961261U (zh) * | 2014-07-22 | 2014-11-26 | 武汉天蝎建筑装备有限公司 | 一种宽度可调节式快装楼梯 |
CN204627013U (zh) * | 2015-04-28 | 2015-09-09 | 中国建筑第二工程局有限公司 | 一种伸缩式楼梯临边防护栏杆 |
ES2879866T3 (es) * | 2015-08-11 | 2021-11-23 | Zev Bianchi | Escalera retráctil |
CN106522817A (zh) | 2015-09-15 | 2017-03-22 | 国家电网公司 | 一种电工用可调节宽度的梯子 |
JP6693733B2 (ja) * | 2015-12-08 | 2020-05-13 | 株式会社杉孝 | 仮設階段 |
CN206562715U (zh) * | 2017-02-21 | 2017-10-17 | 四川建筑职业技术学院 | 室内自主装配式小型楼梯 |
-
2019
- 2019-06-12 CA CA3095631A patent/CA3095631A1/en active Pending
- 2019-06-12 BR BR112020025436A patent/BR112020025436A8/pt unknown
- 2019-06-12 WO PCT/CA2019/050832 patent/WO2019237199A1/en unknown
- 2019-06-12 MX MX2020013501A patent/MX2020013501A/es unknown
- 2019-06-12 CN CN201980050191.3A patent/CN112513391A/zh active Pending
- 2019-06-12 EP EP19820274.9A patent/EP3807472A4/en active Pending
- 2019-06-12 US US17/044,180 patent/US11753829B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
BR112020025436A8 (pt) | 2022-06-28 |
US11753829B2 (en) | 2023-09-12 |
BR112020025436A2 (pt) | 2021-03-16 |
WO2019237199A1 (en) | 2019-12-19 |
US20210087821A1 (en) | 2021-03-25 |
EP3807472A4 (en) | 2022-07-13 |
CA3095631A1 (en) | 2019-12-19 |
CN112513391A (zh) | 2021-03-16 |
EP3807472A1 (en) | 2021-04-21 |
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