ES254179U - Una disposicion perfeccionada de escalera - Google Patents
Una disposicion perfeccionada de escaleraInfo
- Publication number
- ES254179U ES254179U ES1980254179U ES254179U ES254179U ES 254179 U ES254179 U ES 254179U ES 1980254179 U ES1980254179 U ES 1980254179U ES 254179 U ES254179 U ES 254179U ES 254179 U ES254179 U ES 254179U
- Authority
- ES
- Spain
- Prior art keywords
- stringer
- treads
- plane
- affixed
- ladder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C9/00—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes
- E06C9/02—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes rigidly mounted
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/38—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
- E06C1/381—Ladders with rungs or treads attached only to one rigid longitudinal member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B29/00—Accommodation for crew or passengers not otherwise provided for
- B63B29/20—Arrangements or adaptations of ladders
-
- 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
- E04F11/0201—Space-saving stairways, e.g. having half steps
-
- 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
- E04F11/0226—Stairways having treads supported by balusters
-
- 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
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/38—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
Abstract
Una disposición perfeccionada de escalera que comprende: un único miembro central de soporte de huellas adaptado para montarse entre un nivel superior y un nivel inferior en un ángulo de inclinación previamente determinado; una pluralidad de miembros de huella dispuestos en disposición alternada a lados respectivos de dicho miembro de soporte, teniendo cada uno de dichos miembros de huella una porción de soporte de pie que se extiende hacia fuera desde dicho miembro de soporte, y cada uno de dichos miembros de huella tiene medios de soporte de baranda que se extienden hacia fuera desde la porción de soporte de pie y que terminan substancialmente en un plano hacia adelante y paralelo a un plano que pasa a través de los bordes delanteros de las porciones de soporte de pie; y pasamanos primero y segundo, cada uno de ellos fijado a dichos medios de soporte de baranda.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/005,285 US4199040A (en) | 1979-01-22 | 1979-01-22 | Ship ladder |
Publications (2)
Publication Number | Publication Date |
---|---|
ES254179U true ES254179U (es) | 1981-09-01 |
ES254179Y ES254179Y (es) | 1982-03-01 |
Family
ID=21715132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1980254179U Expired ES254179Y (es) | 1979-01-22 | 1980-01-02 | Una disposicion perfeccionada de escalera |
Country Status (29)
Country | Link |
---|---|
US (1) | US4199040A (es) |
JP (1) | JPS5598593A (es) |
KR (1) | KR840000951B1 (es) |
AR (1) | AR218805A1 (es) |
AT (1) | AT387553B (es) |
AU (1) | AU529180B2 (es) |
BE (1) | BE880686A (es) |
BR (1) | BR8000114A (es) |
CA (1) | CA1097878A (es) |
CH (1) | CH634125A5 (es) |
DD (1) | DD148614A5 (es) |
DE (2) | DE3000698C3 (es) |
DK (1) | DK154852C (es) |
ES (1) | ES254179Y (es) |
FI (1) | FI67339C (es) |
FR (1) | FR2446920A1 (es) |
GB (1) | GB2039979B (es) |
GR (1) | GR73590B (es) |
IE (1) | IE49004B1 (es) |
IL (1) | IL58967A (es) |
IN (1) | IN153420B (es) |
IT (1) | IT1119987B (es) |
NL (1) | NL7909166A (es) |
NO (1) | NO150715C (es) |
NZ (1) | NZ192403A (es) |
PT (1) | PT70609A (es) |
SE (1) | SE442847B (es) |
SU (1) | SU1026646A3 (es) |
ZA (1) | ZA797022B (es) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4328880A (en) * | 1980-06-02 | 1982-05-11 | The Laitram Corporation | Circular ladder |
US4316524A (en) * | 1980-06-12 | 1982-02-23 | The Laitram Corporation | Two-speed ladder |
US4509617A (en) * | 1981-04-27 | 1985-04-09 | The Laitram Corporation | Stair having alternate half treads |
FR2509782A1 (fr) * | 1981-07-15 | 1983-01-21 | Chauvin Marcel | Echelle notamment pour l'arboriculture et l'exploitation forestiere |
US4535871A (en) * | 1981-09-28 | 1985-08-20 | The Laitram Corporation | Unitary stairway |
US4627200A (en) * | 1984-03-05 | 1986-12-09 | The Laitram Corporation | Recessed mortise stair |
US4603758A (en) * | 1985-01-04 | 1986-08-05 | Pettit Frederick M | Ladder construction |
US4981195A (en) * | 1989-09-29 | 1991-01-01 | Merrick Harry G | Alternating tread ladder apparatus |
GB2244498A (en) * | 1990-03-05 | 1991-12-04 | Mohammed Anwaruddin Khan | Space saving stair |
US5064023A (en) * | 1990-11-26 | 1991-11-12 | Terex Corporation | Flexible ladder for use on moving conveyances |
US5239796A (en) * | 1991-03-13 | 1993-08-31 | Maloney Timothy J | Staircase cabinet |
US5896946A (en) * | 1995-05-04 | 1999-04-27 | Brackett; Wesley E. | Boarding ladder and winch mount system for boat trailers and the like |
FR2783012B1 (fr) * | 1998-09-04 | 2000-10-27 | Bernard Clavel | Structure support portative utilisable en tant qu'echelle ou escabeau |
EP1467042A1 (en) * | 2001-12-28 | 2004-10-13 | Nippon Light Metal Company Ltd. | Stairway |
US6991550B1 (en) * | 2004-09-14 | 2006-01-31 | Playstar, Inc. | Climbing steps for playground structure |
TW201139810A (en) * | 2010-03-23 | 2011-11-16 | Shi-Tron Lin | Dual-use staircase, assembly for dual-use staircase, and method of converting traditional staircase into dual-use staircase |
US20130212960A1 (en) * | 2012-02-22 | 2013-08-22 | Kurt Freund | Modules for converting a stairway |
JP6542892B2 (ja) * | 2014-12-15 | 2019-07-10 | ロデンビー,グレン | 登り手が使用中に改善された登り姿勢を採用することを可能にするための垂直に配向された梯子装置 |
US9816318B2 (en) | 2015-12-11 | 2017-11-14 | David A. Johnson | Powered ladder for large industrial vehicles |
JP6375434B1 (ja) * | 2017-12-18 | 2018-08-15 | 株式会社エフビーエス・ミヤマ | タラップ |
IT201900022053A1 (it) * | 2019-11-25 | 2021-05-25 | Manitou Italia Srl | Scala di accesso per un veicolo. |
CN113581386B (zh) * | 2021-08-11 | 2023-05-16 | 上海外高桥造船有限公司 | 超大型液化气船货舱斜底通道用异型直梯及船舶 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US234389A (en) * | 1880-11-16 | Ladder | ||
DE576569C (de) * | 1933-05-11 | Carl Rein | Ortsfeste steile Treppe mit in der Hoehe gegeneinander versetzten Stufenhaelften | |
US858199A (en) * | 1906-11-10 | 1907-06-25 | Felix B Modjeski | Stairway. |
US1484070A (en) * | 1923-05-09 | 1924-02-19 | William E Mast | Metal structural member |
FR790691A (fr) * | 1935-05-31 | 1935-11-25 | Escalier en fer | |
US2641401A (en) * | 1950-05-13 | 1953-06-09 | James Herschel | Ladder |
US3021928A (en) * | 1957-05-22 | 1962-02-20 | Francis J Blair | Stair structure |
GB1028341A (en) * | 1963-01-25 | 1966-05-04 | Robert Charles Rolland | Prefabricated staircase structure |
DE1683635A1 (de) * | 1967-01-23 | 1970-04-23 | Karl Tratz | Bodentreppe |
US3467220A (en) * | 1967-03-20 | 1969-09-16 | Frank Burchard Smith | Stairway construction |
DE2102316A1 (de) * | 1971-01-19 | 1972-08-10 | Hannemann, Siegfried, 2449 Petersdorf | Treppe mit durch Mittelwange begrenzte Halbstufen in wechselnder Formation |
FR2184238A5 (es) * | 1972-05-09 | 1973-12-21 | Meca Ste Eusienne Const | |
JPS5210782B2 (es) * | 1973-08-03 | 1977-03-26 | ||
JPS5191919U (es) * | 1975-01-22 | 1976-07-23 | ||
JPS5210782U (es) * | 1975-07-10 | 1977-01-25 | ||
NO135072B (es) * | 1975-08-20 | 1976-10-25 | Tor Lynne | |
CH606697A5 (es) * | 1976-01-20 | 1978-11-15 | Herbert Ernst | |
US4061202A (en) * | 1976-04-01 | 1977-12-06 | Campbell Donald E | Hunting stand |
-
1979
- 1979-01-22 US US06/005,285 patent/US4199040A/en not_active Expired - Lifetime
- 1979-04-20 CA CA325,938A patent/CA1097878A/en not_active Expired
- 1979-12-04 IE IE2333/79A patent/IE49004B1/en unknown
- 1979-12-05 SE SE7910012A patent/SE442847B/sv not_active IP Right Cessation
- 1979-12-05 IN IN877/DEL/79A patent/IN153420B/en unknown
- 1979-12-05 NO NO793970A patent/NO150715C/no unknown
- 1979-12-07 DK DK521279A patent/DK154852C/da not_active IP Right Cessation
- 1979-12-10 FI FI793854A patent/FI67339C/fi not_active IP Right Cessation
- 1979-12-14 IL IL58967A patent/IL58967A/xx unknown
- 1979-12-14 NZ NZ192403A patent/NZ192403A/en unknown
- 1979-12-14 GR GR60763A patent/GR73590B/el unknown
- 1979-12-18 IT IT69435/79A patent/IT1119987B/it active
- 1979-12-18 PT PT70609A patent/PT70609A/pt unknown
- 1979-12-18 GB GB7943483A patent/GB2039979B/en not_active Expired
- 1979-12-18 BE BE0/198616A patent/BE880686A/fr not_active IP Right Cessation
- 1979-12-19 NL NL7909166A patent/NL7909166A/nl not_active Application Discontinuation
- 1979-12-19 FR FR7931164A patent/FR2446920A1/fr active Granted
- 1979-12-19 CH CH1128079A patent/CH634125A5/fr not_active IP Right Cessation
- 1979-12-27 ZA ZA00797022A patent/ZA797022B/xx unknown
-
1980
- 1980-01-02 ES ES1980254179U patent/ES254179Y/es not_active Expired
- 1980-01-03 AT AT0002880A patent/AT387553B/de not_active IP Right Cessation
- 1980-01-04 KR KR1019800000004A patent/KR840000951B1/ko active
- 1980-01-08 AU AU54450/80A patent/AU529180B2/en not_active Ceased
- 1980-01-09 BR BR8000114A patent/BR8000114A/pt unknown
- 1980-01-10 AR AR279600A patent/AR218805A1/es active
- 1980-01-10 DE DE3000698A patent/DE3000698C3/de not_active Expired - Fee Related
- 1980-01-10 DE DE19808000472U patent/DE8000472U1/de not_active Expired
- 1980-01-21 SU SU802874104A patent/SU1026646A3/ru active
- 1980-01-22 DD DD80218580A patent/DD148614A5/de not_active IP Right Cessation
- 1980-01-22 JP JP625480A patent/JPS5598593A/ja active Granted
Also Published As
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