DE102013000687A1 - Ladder, has freewheel axle attached to spar in lower or upper region of spar, where freewheel axle is rotatable up to specific degrees for opposing slipping away force, and safety stay is attached to end of freewheel axle - Google Patents
Ladder, has freewheel axle attached to spar in lower or upper region of spar, where freewheel axle is rotatable up to specific degrees for opposing slipping away force, and safety stay is attached to end of freewheel axle Download PDFInfo
- Publication number
- DE102013000687A1 DE102013000687A1 DE201310000687 DE102013000687A DE102013000687A1 DE 102013000687 A1 DE102013000687 A1 DE 102013000687A1 DE 201310000687 DE201310000687 DE 201310000687 DE 102013000687 A DE102013000687 A DE 102013000687A DE 102013000687 A1 DE102013000687 A1 DE 102013000687A1
- Authority
- DE
- Germany
- Prior art keywords
- spar
- freewheel
- ladder
- attached
- ladder according
- 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.)
- Withdrawn
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/48—Ladder heads; Supports for heads of ladders for resting against objects
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/18—Devices for preventing persons from falling
- E06C7/188—Accessories for temporary stabilising a ladder, e.g. temporary attaching devices
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/42—Ladder feet; Supports therefor
- E06C7/46—Non-skid equipment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Abstract
Description
Die Erfindung betrifft eine Leiter mit einer zusätzlichen Stütze als Wegrutschsicherung, mit hohlen langgestreckten Leiterholmen, an denen eine einstellbare Sicherheitsstütze im unteren sowie im oberen Bereich der Holme angebracht ist. Leitern, einteilige oder mehrteilige die zum Besteigen an einen Gegenstand angelegt werden, bestehen normalerweise aus zwei gegenüberliegenden beabstandeten Holmen, die wiederum mit Sprossen, die einen festen Abstand zueinander aufweisen, verbunden sind. Immer wieder kommt es zu Unfällen, weil eine Leiter nach hinten oder seitlich wegrutscht oder sogar in weichem Boden einsinkt und dadurch wegrutscht.The invention relates to a ladder with an additional support as a slide-away, with hollow elongated ladder struts on which an adjustable safety support is mounted in the lower and in the upper part of the spars. Ladders, one-piece or multi-piece, which are put on an object for mounting, usually consist of two oppositely spaced spars, which in turn are connected to sprouts which are at a fixed distance from each other. Again and again accidents happen because a ladder slips backwards or sideways or even sinks into soft ground and slips away.
Leitern mit einer Stütze als Wegrutschsicherung, an denen eine einstellbare Sicherheitsstütze am Holm angebracht ist, wie z. B. bei
Es zeigenShow it
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- HolmHolm
- 22
- Gehäusecasing
- 33
- Sperrradratchet wheel
- 44
- Sperrklinkepawl
- 55
- Lagerbuchsebearing bush
- 66
- Lager (Gleitlager)Bearings (plain bearings)
- 77
- SechskantachseHexagonal shaft
- 88th
- Sicherheitsstützesafety support
- 99
- Scheibedisc
- 1010
- Scheibedisc
- 1111
- Sicherungsringcirclip
- 1212
- Rutschsicheres Material z. B. Gummi oder KunststoffNon-slip material z. As rubber or plastic
- 1313
- Dornmandrel
- 1414
- Flache schaufelblattähnliche SpitzeFlat scoop-like tip
Da die Holme (
Durch einfaches drehen der Sicherheitsstütze (
Bei Holmen aus Vollmaterial oder die im Innern nicht den Platz aufweisen kann der Freilauf als Sperrrad (
Die Sicherheitsstützen (
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- GB 628935 A [0002] GB 628935A [0002]
- DE 19836977 C2 [0002] DE 19836977 C2 [0002]
- DE 19819654 A1 [0002] DE 19819654 A1 [0002]
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201310000687 DE102013000687A1 (en) | 2013-01-11 | 2013-01-11 | Ladder, has freewheel axle attached to spar in lower or upper region of spar, where freewheel axle is rotatable up to specific degrees for opposing slipping away force, and safety stay is attached to end of freewheel axle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201310000687 DE102013000687A1 (en) | 2013-01-11 | 2013-01-11 | Ladder, has freewheel axle attached to spar in lower or upper region of spar, where freewheel axle is rotatable up to specific degrees for opposing slipping away force, and safety stay is attached to end of freewheel axle |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102013000687A1 true DE102013000687A1 (en) | 2014-07-17 |
Family
ID=51014876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE201310000687 Withdrawn DE102013000687A1 (en) | 2013-01-11 | 2013-01-11 | Ladder, has freewheel axle attached to spar in lower or upper region of spar, where freewheel axle is rotatable up to specific degrees for opposing slipping away force, and safety stay is attached to end of freewheel axle |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102013000687A1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB628935A (en) | 1947-09-03 | 1949-09-07 | Harry Birtwhistle | Improvements in ladders |
US4483416A (en) * | 1983-12-08 | 1984-11-20 | Garcia Eduardo L | Height adjustable roof engaging attachment for ladders |
DE19819654A1 (en) | 1997-10-31 | 1999-05-20 | Bernard Goslar | Ladder with anti-slip safety fitting |
DE19836977C2 (en) | 1998-08-14 | 2001-08-30 | Horst Laug | Anti-slip protection for a ladder |
-
2013
- 2013-01-11 DE DE201310000687 patent/DE102013000687A1/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB628935A (en) | 1947-09-03 | 1949-09-07 | Harry Birtwhistle | Improvements in ladders |
US4483416A (en) * | 1983-12-08 | 1984-11-20 | Garcia Eduardo L | Height adjustable roof engaging attachment for ladders |
DE19819654A1 (en) | 1997-10-31 | 1999-05-20 | Bernard Goslar | Ladder with anti-slip safety fitting |
DE19836977C2 (en) | 1998-08-14 | 2001-08-30 | Horst Laug | Anti-slip protection for a ladder |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R086 | Non-binding declaration of licensing interest | ||
R012 | Request for examination validly filed | ||
R016 | Response to examination communication | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |