WO1998045567A1 - Mehrzweck-arbeitsdiele - Google Patents
Mehrzweck-arbeitsdiele Download PDFInfo
- Publication number
- WO1998045567A1 WO1998045567A1 PCT/DE1998/000793 DE9800793W WO9845567A1 WO 1998045567 A1 WO1998045567 A1 WO 1998045567A1 DE 9800793 W DE9800793 W DE 9800793W WO 9845567 A1 WO9845567 A1 WO 9845567A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- plank
- foldable
- planks
- support
- working
- Prior art date
Links
Classifications
-
- 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
- E06C1/39—Ladders having platforms; Ladders changeable into platforms
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/16—Platforms on, or for use on, ladders, e.g. liftable or lowerable platforms
Definitions
- Working planks are used as quick and easy to set up work platforms or stages.
- Multi-purpose ladders must also be equipped with screeds for use as a working platform. Due to the constructive possibility of completely collapsing, the platform height of the multi-purpose ladder can only be varied to a very limited extent. Heights over 1.7 m are not possible.
- the new multi-purpose working plank With the new multi-purpose working plank, no additional planks or supports are required, because retractable supports are mounted on this construction.
- the new multi-purpose plank can also be used as a step ladder. For this application, the steps are folded out of the tread of the multi-purpose work plank and locked.
- the multi-purpose work plank combines support stands, step ladder and step ladder in one device.
- Working planks or planks are known which are placed on two work trestles or on two fixed ladders in order to produce a work platform
- Multi-purpose telescopic ladders must also be equipped with conventional planks or planks for use as work platforms.
- the groyne height is a maximum of 1.7 m
- the new multi-purpose work plank combines support frames, step ladder and step ladder or stairs in one device.
- the groyne height can be up to 7.5 m.
- the multi-purpose plank has support rods that can be folded in and out at the ends, which can be connected with connecting rods that can also be folded in and out to secure the spread and stability.
- the support and connecting rods are folded parallel to the bars of the multi-purpose plank when not in use.
- the outer sides of the multi-purpose working plank consist of two spars, one on top of the other.
- the running surface consists of stair treads that are lined up and form a flat surface when folded.
- the front sides of the steps are hinged to the upper spar and the rear sides to the lower spar
- a lifting and sliding device is mounted, which is movably connected to the upper bar.
- a lever rod with a locking device for operation is attached to each lifting and sliding device By raising or lowering the lever rods, different angles of inclination of the stair treads can be set.
- This embodiment allows the multi-purpose working plank to be used as a conventional step ladder
- the multi-purpose plank can also be used as a free-standing step ladder
- the multi-purpose work plank is used as a conventional catwalk, bridge over shafts, etc. or as a ramp.
- extendable spars are attached to the underside at both ends as a spread of support on both ends of
- the multi-purpose work plank can be used as a work platform up to its height, depending on its overall length.
- the support and connecting rods are designed to be telescopic. Thanks to the adjustable step inclination, the multi-purpose plank is as
- the multi-purpose work plank replaces planks and support frames for use as groynes.
- the transport is space-saving and can be done on car roof racks.
- the use of the multi-purpose plank is suitable for tradesmen, do-it-yourselfers and for scaffolding construction companies, since it can be set up without any additional tools for any purpose in a short time Reference list
- Fig. 1 Two interconnected multi-purpose floorboards placed as a stage on a multi-purpose ladder, which is secured with stabilizing supports.
- Fig. 2 multi-purpose plank with folded steps, folded supports, inserted railing and extended spars to prevent tipping.
- Fig. 3 multi-purpose work floorboard as a work platform with a steep gradient and adapted step inclination as well as extended supports and connecting rods in use.
- Fig. 4 multi-purpose plank as a free-standing step ladder in use.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
- Devices For Checking Fares Or Tickets At Control Points (AREA)
- Centrifugal Separators (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
- Bakery Products And Manufacturing Methods Therefor (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002286032A CA2286032A1 (en) | 1997-04-08 | 1998-03-18 | Multipurpose work support |
AT98924017T ATE212692T1 (de) | 1997-04-08 | 1998-03-18 | Mehrzweck-arbeitsdiele |
DE59802988T DE59802988D1 (de) | 1997-04-08 | 1998-03-18 | Mehrzweck-arbeitsdiele |
AU76372/98A AU7637298A (en) | 1997-04-08 | 1998-03-18 | Multipurpose work support |
EP98924017A EP1032746B1 (de) | 1997-04-08 | 1998-03-18 | Mehrzweck-arbeitsdiele |
US09/416,024 US6189653B1 (en) | 1997-04-08 | 1999-10-08 | Multi-purpose scaffold |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19714431A DE19714431C2 (de) | 1997-04-08 | 1997-04-08 | Mehrzweck-Arbeitsdiele |
DE19714431.4 | 1997-04-08 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/416,024 Continuation US6189653B1 (en) | 1997-04-08 | 1999-10-08 | Multi-purpose scaffold |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998045567A1 true WO1998045567A1 (de) | 1998-10-15 |
Family
ID=7825765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE1998/000793 WO1998045567A1 (de) | 1997-04-08 | 1998-03-18 | Mehrzweck-arbeitsdiele |
Country Status (7)
Country | Link |
---|---|
US (1) | US6189653B1 (de) |
EP (1) | EP1032746B1 (de) |
AT (1) | ATE212692T1 (de) |
AU (1) | AU7637298A (de) |
CA (1) | CA2286032A1 (de) |
DE (2) | DE19714431C2 (de) |
WO (1) | WO1998045567A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1772570A1 (de) * | 2005-10-09 | 2007-04-11 | Obrist Baugeräte AG | In einen Laufsteg umwandelbare Treppe |
US11598101B2 (en) * | 2018-12-17 | 2023-03-07 | New Century Buildings L.L.C. | Vehicle service pit |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6523319B2 (en) * | 1998-10-02 | 2003-02-25 | B.F. Intent, Inc. | Mobile rig |
DE19923765C2 (de) | 1999-05-22 | 2001-05-31 | Horst Laug | Leiter mit Diele |
US7188843B2 (en) * | 2000-08-29 | 2007-03-13 | Annop Magness | Multiuse lifting and rolling platform |
DE10157980B4 (de) * | 2001-11-27 | 2004-06-03 | Portheine, Hein | Höhenverstellbare Leiter- bzw. Stehleiterbühne |
US6945360B2 (en) * | 2002-02-28 | 2005-09-20 | Sullivan Jr Sidney J | Modular ladder assembly |
ZA200205046B (en) * | 2002-06-24 | 2003-10-29 | Lezmin 1636 Cc | Extensible ladder. |
DE10238013B3 (de) * | 2002-08-20 | 2004-02-12 | Igor Dr.-Ing. Reznikov | Podest-Mehrzweckleiter für Treppenhäuser |
US7546705B1 (en) * | 2003-02-26 | 2009-06-16 | Midwest Folding Products | Portable riser apparatus having a lifting and locking assembly |
US6951265B2 (en) * | 2003-08-04 | 2005-10-04 | Ballymore Company, Inc. | Foldable stairway ladder |
DE102005044535B3 (de) * | 2005-09-17 | 2007-06-14 | Airbus Deutschland Gmbh | Einrichtung zur Not-Evakuierung, insbesondere für ein Nurflügel-Flugzeug |
US20080035424A1 (en) * | 2006-08-14 | 2008-02-14 | Alan Klockler | Portable stair platform |
US7621236B2 (en) * | 2007-06-06 | 2009-11-24 | Petedge | Folding pet ramp and steps |
DE102007037771B4 (de) * | 2007-08-10 | 2009-04-02 | Sergey Oblogin | Zerleg- und zusammenfaltbare Arbeitsbühne |
US20120168253A1 (en) * | 2008-08-07 | 2012-07-05 | Mcmurray Daniel | Ladder stabilizer |
DE102008037674A1 (de) | 2008-08-14 | 2010-02-18 | Walter, Georg, Dr. | Vorrichtung zum Befestigen bzw. Aufstellen einer Leiter bei unwegsamer Umgebung |
ES2367506B1 (es) * | 2009-08-06 | 2012-09-14 | Vicente Miguel Gómez Varela | Escalera-rampa configurable de peldaños alternados. |
US9587434B2 (en) * | 2009-08-21 | 2017-03-07 | Rory Frick | Ladder |
EP2312082B1 (de) | 2009-10-19 | 2014-08-13 | Obrist Baugeräte AG | In einen Geh- und/oder Fahrsteg umwandelbare Treppe |
CA2705995C (en) * | 2009-12-18 | 2015-08-25 | Michael David Potter | Improved ladder stabilizing device |
US10422183B2 (en) * | 2011-02-21 | 2019-09-24 | Universal Ladder, Llc | Ladder |
US9380760B2 (en) | 2012-11-02 | 2016-07-05 | Petedge, Inc. | Folding pet ramp and steps device with telescoping handle |
US20150267469A1 (en) * | 2014-03-21 | 2015-09-24 | Joe Markusen | Ladder Plank |
US10920492B2 (en) * | 2015-10-07 | 2021-02-16 | Intex Marketing Ltd. | Ladder with safety features |
NO341549B1 (en) | 2016-03-07 | 2017-12-04 | Helijo As | A foldable platform lift |
US10815680B2 (en) * | 2016-03-22 | 2020-10-27 | Werner Co. | Apparatus having a handle on which a user stands, and method |
US10858848B2 (en) * | 2016-03-22 | 2020-12-08 | Werner Co. | Work platform and method |
US10738487B2 (en) * | 2016-03-22 | 2020-08-11 | Werner Co. | Apparatus having a handle on which a user stands, and method |
CA2924982C (en) * | 2016-03-24 | 2023-09-19 | Adam Toma | Mobile well servicing units and related methods |
US10519714B2 (en) * | 2017-06-23 | 2019-12-31 | The Boeing Company | Methods and devices for electrostatic discharge of a workpiece |
CN107119895B (zh) * | 2017-06-28 | 2023-01-17 | 福州华虹智能科技股份有限公司 | 一种煤矿井下施工用脚手架 |
US10858893B2 (en) | 2018-02-02 | 2020-12-08 | Adam Toma | Laterally movable mobile well servicing units and methods of use |
US10988938B2 (en) | 2019-01-28 | 2021-04-27 | Safesmart Llc | Self-leveling platform stairs |
CN113482435A (zh) * | 2021-07-07 | 2021-10-08 | 余德浩 | 一种市政路桥用路面临时封闭装置 |
CN113998060B (zh) * | 2021-10-28 | 2024-07-05 | 中船黄埔文冲船舶有限公司 | 一种可移动式登艇梯 |
CN114150997A (zh) * | 2021-12-02 | 2022-03-08 | 中国船舶工业系统工程研究院 | 一种舰船用折叠机务工作梯 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2978062A (en) * | 1957-06-18 | 1961-04-04 | Airseco Inc | Variable height scaffold assembly |
FR2036361A5 (de) * | 1969-03-17 | 1970-12-24 | Cordel & Cie | |
US3773143A (en) * | 1971-12-09 | 1973-11-20 | Del Prete | Roller attachment for ladders |
BE829490A (fr) * | 1975-05-26 | 1975-09-15 | Echelle metallique repliable formant plateau | |
BE840773R (fr) * | 1975-05-26 | 1976-08-02 | Echelle metallique repliable formant plateau | |
US4004652A (en) * | 1976-04-12 | 1977-01-25 | Laboy Alvarado Samuel | Portable bridge structure |
US4964488A (en) * | 1989-01-13 | 1990-10-23 | Stewart John V | Ladder stabilizer |
DE29706219U1 (de) * | 1997-04-08 | 1997-05-28 | Laug, Horst, 49809 Lingen | Mehrzweck-Arbeitsdiele |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE535785C (de) * | 1931-10-16 | Ernst Plenter | Zusammenlegbare Stehleiter mit durch gemeinsame Fuehrungsleisten in eine Ebene klappbaren Stufen | |
US2220155A (en) * | 1938-08-08 | 1940-11-05 | Jachim Frank | Folding stairway |
US2261479A (en) * | 1940-03-09 | 1941-11-04 | Moen Clarence | Extension stepladder |
DE829490C (de) * | 1950-07-19 | 1952-01-28 | Ernst Girrbach | Zusammenklappbarer Stuhl mit drei Beinen |
US3259207A (en) * | 1964-10-01 | 1966-07-05 | William A Schoeffler | Folding fire escape stairway |
US4030255A (en) * | 1976-06-28 | 1977-06-21 | Universal Bleacher Company | Folding handrail system for telescoping seating systems |
DE8100831U1 (de) * | 1981-01-16 | 1981-06-19 | Schwechheimer, Jürgen, 4053 Jüchen | Arbeitsplattform |
US4574937A (en) * | 1984-03-05 | 1986-03-11 | Fmc Corporation | Guide and hand rail with latch |
US4565262A (en) * | 1984-06-29 | 1986-01-21 | Stanley E. Hawkins | Ladder apparatus |
DE8906526U1 (de) * | 1989-05-23 | 1989-10-05 | Toper, Deniz, 7500 Karlsruhe | Treppenbock |
DE9412300U1 (de) * | 1994-08-03 | 1994-09-29 | Bochmann, Sigfrid, 65549 Limburg | Gerüsthalter für Bockleitern o.dgl. |
US5462133A (en) * | 1994-10-20 | 1995-10-31 | Merrill, Jr.; Warren R. | Step ladder stabilizer |
DE19500705C2 (de) * | 1995-01-12 | 1997-03-06 | Eckhard Klein | Leitergestützte Arbeitsplattform |
-
1997
- 1997-04-08 DE DE19714431A patent/DE19714431C2/de not_active Expired - Fee Related
-
1998
- 1998-03-18 EP EP98924017A patent/EP1032746B1/de not_active Expired - Lifetime
- 1998-03-18 WO PCT/DE1998/000793 patent/WO1998045567A1/de not_active Application Discontinuation
- 1998-03-18 AU AU76372/98A patent/AU7637298A/en not_active Abandoned
- 1998-03-18 AT AT98924017T patent/ATE212692T1/de not_active IP Right Cessation
- 1998-03-18 CA CA002286032A patent/CA2286032A1/en not_active Abandoned
- 1998-03-18 DE DE59802988T patent/DE59802988D1/de not_active Expired - Fee Related
-
1999
- 1999-10-08 US US09/416,024 patent/US6189653B1/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2978062A (en) * | 1957-06-18 | 1961-04-04 | Airseco Inc | Variable height scaffold assembly |
FR2036361A5 (de) * | 1969-03-17 | 1970-12-24 | Cordel & Cie | |
US3773143A (en) * | 1971-12-09 | 1973-11-20 | Del Prete | Roller attachment for ladders |
BE829490A (fr) * | 1975-05-26 | 1975-09-15 | Echelle metallique repliable formant plateau | |
BE840773R (fr) * | 1975-05-26 | 1976-08-02 | Echelle metallique repliable formant plateau | |
US4004652A (en) * | 1976-04-12 | 1977-01-25 | Laboy Alvarado Samuel | Portable bridge structure |
US4964488A (en) * | 1989-01-13 | 1990-10-23 | Stewart John V | Ladder stabilizer |
DE29706219U1 (de) * | 1997-04-08 | 1997-05-28 | Laug, Horst, 49809 Lingen | Mehrzweck-Arbeitsdiele |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1772570A1 (de) * | 2005-10-09 | 2007-04-11 | Obrist Baugeräte AG | In einen Laufsteg umwandelbare Treppe |
US11598101B2 (en) * | 2018-12-17 | 2023-03-07 | New Century Buildings L.L.C. | Vehicle service pit |
Also Published As
Publication number | Publication date |
---|---|
DE19714431A1 (de) | 1998-10-22 |
EP1032746B1 (de) | 2002-01-30 |
US6189653B1 (en) | 2001-02-20 |
DE59802988D1 (de) | 2002-03-14 |
AU7637298A (en) | 1998-10-30 |
DE19714431C2 (de) | 2002-03-28 |
ATE212692T1 (de) | 2002-02-15 |
EP1032746A1 (de) | 2000-09-06 |
CA2286032A1 (en) | 1998-10-15 |
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