DE9407043U1 - Telescopic ladder extendable in steps - Google Patents
Telescopic ladder extendable in stepsInfo
- Publication number
- DE9407043U1 DE9407043U1 DE19949407043 DE9407043U DE9407043U1 DE 9407043 U1 DE9407043 U1 DE 9407043U1 DE 19949407043 DE19949407043 DE 19949407043 DE 9407043 U DE9407043 U DE 9407043U DE 9407043 U1 DE9407043 U1 DE 9407043U1
- Authority
- DE
- Germany
- Prior art keywords
- rung
- ladder
- extended
- telescopic
- metal locking
- 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.)
- Expired - Lifetime
Links
- 239000002184 metal Substances 0.000 claims description 10
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
- E06C1/04—Ladders for resting against objects, e.g. walls poles, trees
- E06C1/08—Ladders for resting against objects, e.g. walls poles, trees multi-part
- E06C1/12—Ladders for resting against objects, e.g. walls poles, trees multi-part extensible, e.g. telescopic
- E06C1/125—Ladders for resting against objects, e.g. walls poles, trees multi-part extensible, e.g. telescopic with tubular longitudinal members nested within each other
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/06—Securing devices or hooks for parts of extensible ladders
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/08—Special construction of longitudinal members, or rungs or other treads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Description
Sprossenweise ausfahrbare TeleskopleiterRung-by-rung telescopic ladder
Die Erfindung betrifft eine Leiter, welche teleskopartig, Sprosse für Sprosse auf jede beliebige Höhe ausgefahren werden kann. Dabei muß bei der 3.Sprosse von unten mit dem Auszug begonnen werden.The invention relates to a ladder which can be extended telescopically, rung by rung, to any desired height. The extension must begin at the 3rd rung from the bottom.
Die Stufen sind durch ein Metallverschlußriegelsystem gesichert, das beim Auszug der Leiter in den Holm der nächsthöheren Sprosse automatisch hörbar einrastet.The steps are secured by a metal locking system, which automatically and audibly locks into the rung of the next higher rung when the ladder is extended.
Durch Betätigen des Metallverschlußriegelsystemes an der zweiten unteren Sprosse fährt die Leiter in die Ausgangsposition zurück.By operating the metal locking system on the second lower rung, the ladder returns to its starting position.
Der Vorteil der sprossenweise ausfahrbaren Teleskopleiter zeigt sich an den Stellen, wo herk-ömmliche Leitern nicht eingesetzt werden können, besonders in beengten, niedrigen Räumen und an schwer zugänglichen Orten. Sie ist platzsparend verstau- und leicht transportierbar.The advantage of the rung-by-rung telescopic ladder is evident in places where conventional ladders cannot be used, especially in cramped, low spaces and in places that are difficult to access. It can be stored in a space-saving manner and is easy to transport.
Es zeigen:Show it:
Fig. la Sprossenweise ausfahrbare Teleskopleiter in AusgangsstellungFig. la Rung-by-rung telescopic ladder in starting position
Fig. Ib Sprossenweise ausfahrbare Teleskopleiter im sprossenweise ausgefahrenem ZustandFig. Ib Rung-by-rung telescopic ladder in rung-by-rung extended state
Fig. 2 Sektionsartig verbundene Leiterholme mitFig. 2 Sectionally connected ladder stiles with
Leitertritt und MetallverschlußriegelsystemLadder step and metal locking system
Fig. 3 Metallverschlußriegelsystem ab der dritten unteren SprosseFig. 3 Metal locking system from the third lower rung
Fig. 4 Metallverschlußriegelsystem der zweiten unteren SprosseFig. 4 Metal locking system of the second lower rung
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19949407043 DE9407043U1 (en) | 1994-04-28 | 1994-04-28 | Telescopic ladder extendable in steps |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19949407043 DE9407043U1 (en) | 1994-04-28 | 1994-04-28 | Telescopic ladder extendable in steps |
Publications (1)
Publication Number | Publication Date |
---|---|
DE9407043U1 true DE9407043U1 (en) | 1994-10-27 |
Family
ID=6907951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19949407043 Expired - Lifetime DE9407043U1 (en) | 1994-04-28 | 1994-04-28 | Telescopic ladder extendable in steps |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE9407043U1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1516999A2 (en) * | 2001-06-13 | 2005-03-23 | Telesteps AB | Collapsible ladder |
DE202011004173U1 (en) | 2011-03-18 | 2011-06-09 | Friedrich, Uwe, 02694 | Ladder for attachment to a roof mount of a motor vehicle |
DE102011014533A1 (en) | 2011-03-18 | 2012-09-20 | Uwe Friedrich | Conductor for attachment to roof mount of motor vehicle, has pairs of fixing projections, which are provided transverse to length of conductor strut, such that each conductor strut is detachably connectable to cross unit of roof mount |
US20140190766A1 (en) * | 2006-07-27 | 2014-07-10 | Thomas W. Parker | Tubular access ladder and method |
-
1994
- 1994-04-28 DE DE19949407043 patent/DE9407043U1/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1516999A2 (en) * | 2001-06-13 | 2005-03-23 | Telesteps AB | Collapsible ladder |
EP1516999A3 (en) * | 2001-06-13 | 2005-06-15 | Telesteps AB | Collapsible ladder |
US20140190766A1 (en) * | 2006-07-27 | 2014-07-10 | Thomas W. Parker | Tubular access ladder and method |
US9863187B2 (en) * | 2006-07-27 | 2018-01-09 | Werner Co. | Tubular access ladder and method |
DE202011004173U1 (en) | 2011-03-18 | 2011-06-09 | Friedrich, Uwe, 02694 | Ladder for attachment to a roof mount of a motor vehicle |
DE102011014533A1 (en) | 2011-03-18 | 2012-09-20 | Uwe Friedrich | Conductor for attachment to roof mount of motor vehicle, has pairs of fixing projections, which are provided transverse to length of conductor strut, such that each conductor strut is detachably connectable to cross unit of roof mount |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60217554T2 (en) | Collapsible ladder | |
DE2001416B2 (en) | ladder | |
DE9407043U1 (en) | Telescopic ladder extendable in steps | |
EP0310884B1 (en) | Folding ladder | |
DE3212182A1 (en) | Ladder arrangement for a chamber having a central access passage | |
DE3505917C2 (en) | ||
WO1999018321A1 (en) | Ladder with side auxiliary platform support | |
EP0276488B1 (en) | Steps for scaffoldings | |
DE4424839C2 (en) | Collapsible ladder | |
DE102008050178A1 (en) | Working scaffold has multiple scaffold leaders facing to each other, where multiple scaffold leaders are bridged by platform arranged in area of upper end | |
DE3132294C2 (en) | Ladder attached to a device, particularly to a vehicle | |
DE102021119118B4 (en) | Climbing barrier for a ladder | |
DE102013014435B4 (en) | An automatic locking hinge for a ladder-type device and ladder-like device | |
EP3719245B1 (en) | Ladder | |
DE3446255A1 (en) | Ladder | |
AT298253B (en) | FOLDING EMERGENCY LADDER | |
DE8614012U1 (en) | Silo ladder | |
DE810542C (en) | Combination ladder | |
EP1231357A2 (en) | Anchoring device for ladder | |
EP2009223A2 (en) | Step ladder with support foot | |
DE2753921A1 (en) | Extensible ladder locking and release mechanism - has latch prestressed by springs for both actions, and swivelling release arm | |
DE10145526A1 (en) | Shoring tower | |
DE3616487A1 (en) | Plug-in ladder | |
DE7935608U1 (en) | FOLDABLE STEP LADDER | |
DE8901082U1 (en) | Ladder set |