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DE4329604A1 - Ladders and scaffoldings based on "bamboo" products made from glass-fibre-reinforced plastic - Google Patents

Ladders and scaffoldings based on "bamboo" products made from glass-fibre-reinforced plastic

Info

Publication number
DE4329604A1
DE4329604A1 DE19934329604 DE4329604A DE4329604A1 DE 4329604 A1 DE4329604 A1 DE 4329604A1 DE 19934329604 DE19934329604 DE 19934329604 DE 4329604 A DE4329604 A DE 4329604A DE 4329604 A1 DE4329604 A1 DE 4329604A1
Authority
DE
Germany
Prior art keywords
ladders
bamboo
scaffoldings
elements
glass
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Withdrawn
Application number
DE19934329604
Other languages
German (de)
Inventor
Stefan Hill
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE19934329604 priority Critical patent/DE4329604A1/en
Publication of DE4329604A1 publication Critical patent/DE4329604A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G1/00Scaffolds primarily resting on the ground
    • E04G1/02Scaffolds primarily resting on the ground composed essentially of members elongated in one dimension only, e.g. poles, lattice masts, with or without end portions of special form, connected together by any means
    • E04G1/04Scaffolds primarily resting on the ground composed essentially of members elongated in one dimension only, e.g. poles, lattice masts, with or without end portions of special form, connected together by any means the members being exclusively poles, rods, beams, or other members of similar form and simple cross-section
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06CLADDERS
    • E06C7/00Component parts, supporting parts, or accessories
    • E06C7/08Special construction of longitudinal members, or rungs or other treads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Ladders (AREA)

Abstract

By using the production method, winding technique, of bamboo products, it is not only possible to produce tubes, similar to bamboo canes. By virtue of the production of sockets, crosswise connections, etc., ladders and scaffoldings with all the accessories can be produced, these being much lighter than the hitherto known ladders and scaffoldings made of metal. Purely by the processing of the plastic, these additionally have a high bending strength and insulating capacity, which renders them even safer for the user, in particular when being used in the vicinity of electric cables.

Description

Leitern und Gerüste werden heutzutage fast nur aus Metall (Stahl oder Aluminium) hergestellt. Hierfür werden meistens runde Profile für die Stand- bzw. Tragprofile verwendet. Je nach Standfestigkeit werden auch ovale oder rechteckige Holme verwendet. Das gleiche gilt für Verstrebungen und Trittstufen.Nowadays, ladders and scaffolding are made almost entirely of metal (Steel or aluminum). Mostly for this round profiles used for the stand or support profiles. Each After stability, oval or rectangular bars are also used used. The same applies to struts and steps.

Nun ist aus dem Patent Nr. DE-33 28 146/C2 der Fa. Matter ein Erzeugnis mit ähnlichen Eigenschaften wie das bekannte Bambusrohr entstanden. Deshalb hat es auch den Markennamen "Bamboo" erhalten.Now is from the patent No. DE-33 28 146 / C2 from Matter a product with similar properties to the known one Bamboo cane emerged. That is why it has the brand name Receive "Bamboo".

Dieses Bamboo Rohr wird aus verschiedenen Fasern, wie Glas-, Karbon- und anderen Kunstfasern, die hohe Reißfestigkeit haben, als Trag- und Verbindungsgerüst erstellt und mit Kunstharzen verfestigt. Um nicht immer alle Fasern aufzählen zu müssen, wird der Einfachheit halber immer von Glasfaserkunststoff, (GFK) gesprochen und geschrieben.This bamboo tube is made of different fibers, such as glass, Carbon and other synthetic fibers that have high tensile strength, created as a supporting and connecting framework and with synthetic resins solidified. In order not to always have to list all fibers, is always made of fiberglass for simplicity, (GFK) spoken and written.

Da dieses Bamboo künstlich hergestellt ist, kann es, besser wie die Natur, auch in anderen Formen, oval, rechteckig, mehreckig, mit Verengungen, Erweiterungen, Kreuzverbindungen, usw. hergestellt werden. Since this bamboo is made artificially, it can, better like nature, also in other shapes, oval, rectangular, polygonal, with constrictions, extensions, cross connections, etc. are manufactured.  

Nun ist es kein großes Problem, kurze Trittstücke herzustellen, die so lang sind, wie die Leiter breit sein soll. An den Enden werden, ähnlich wie Muffen für Rohrverbindungen, Queröffnungen gleich mit eingearbeitet. Diese Trittstücke brauchen jetzt nur noch über die Längsholme geschoben zu werden, auf die richtige Weite ausgerichtet und mit Kunstharz oder Ähnlichem vergossen werden.Now it’s not a big problem to make short kicks, that are as long as the ladder should be wide. At the ends are, like sleeves for pipe connections, transverse openings incorporated right away. Now these kick pieces only need to be pushed over the longitudinal spars, the right one Aligned wide and cast with synthetic resin or similar become.

Ähnliches gilt auch für alle anderen Teile. Durch entsprechende Verzweigungen der Kunstfasern lassen sich alle möglichen Arten von Verbindungen, Verstrebungen, ja selbst Haken und Ösen als Einzelstücke oder gleich in die einzelnen Elemente mit einbauen.The same applies to all other parts. By appropriate Branches of synthetic fibers can be of all kinds of connections, struts, even hooks and eyes as Single pieces or in the individual elements install.

Die so erstellten Leitern sind sehr leicht und haben dabei eine sehr hohe Biegesteifigkeit. Durch die Kunstharzausführung ist auch gleichzeitig eine gute elektrische Isolation gegeben. Im Gegensatz dazu sind Metalleitern in der Nähe von stromführenden Teilen immer eine große zusätzliche Gefahr.The ladders created in this way are very light and have one very high bending stiffness. Because of the synthetic resin design good electrical insulation at the same time. In contrast, metal conductors are close to live Always share a great additional danger.

Alle zusätzlichen Teile wie Stützen, Sicherheitstritte, Knieschutz, Absturzsicherung, Werkzeughalter, usw. lassen sich auf die gleiche Art und Weise genau so gut in dieser Ausführung herstellen.All additional parts such as supports, safety steps, Leave knee protection, fall protection, tool holder, etc. yourself in the same way just as well in this Create execution.

Ähnliches gilt für Rohrgerüste. Diese bestehen ebenfalls aus Rohren, die an den Enden mit Steckverbindungen versehen sind. Hier werden auch jeweils 2 Stück mit festen Verstrebungen versehen. Alle diese Elemente lassen sich durch Bamboo-Erzeugnisse ebenfalls herstellen. Ob Trittbretter, Absturzsicherungen, Querverbindungen oder sonstiges Zubehör, alle Gerüstteile können mit dieser Technik hergestellt werden. Selbstverständlich können Leitern wie auch Gerüstteile schon gleich bei der Herstellung mit dieser Technik, sofort in einem Stück, als homogenes Teil hergestellt werden.The same applies to tubular scaffolding. These also consist of Pipes with plug connections at the ends. Here are also 2 pieces with fixed struts Mistake. All of these elements can be found in Bamboo products also manufacture. Whether running boards, fall protection, Cross connections or other accessories, all Scaffolding parts can be manufactured using this technique.  Of course, ladders as well as scaffolding parts can right from the start with this technology, immediately in one Pieces as a homogeneous part.

Es ist jedoch auch möglich, einzelne Segmente herzustellen und diese dann je nach Bedarf zusammen zu stecken und erst dann zu vergießen. Auf diese Art können dann, je nach Erfordernis, aus einem Lager, z. B. Leitern in jeder beliebigen Länge schnell zusammen gebaut werden.However, it is also possible to produce individual segments and then put them together as needed and only then close shed. This way you can, depending on your needs a warehouse, e.g. B. ladders of any length quickly to be built together.

Claims (3)

1. Herstellung von Leitern und Gerüstelemente in allen schon bisher bekannten Anfertigungen. Jedoch werden als Trag- und Verbindungselemente nicht wie bisher übliche Metalle, sondern aus Glasfaserkunststoff, die auf der Basis von Patent Nr. DE 33 28 146/C2 erstellten Bamboo-Rohre, in einem Stück hergestellt.1. Manufacture of ladders and scaffolding elements in all of them previously known designs. However, and connecting elements not as usual metals, but made of fiberglass, which is based on Patent No. DE 33 28 146 / C2 created Bamboo tubes, in made in one piece. 2. Herstellung von Leitern und Gerüstelemente nach Anspruch 1, dadurch gekennzeichnet, daß an einzelnen Bamboo-Stangen die verschiedensten Querelemente aufgeschoben bzw. aufgesteckt und an den entsprechenden Stellen verklebt bzw. vergossen werden.2. Production of ladders and scaffolding elements according to claim 1, characterized, that the various cross elements on individual bamboo poles pushed on or plugged in and on the corresponding Places are glued or potted. 3. Herstellung von Leitern und Gerüstelemente nach Anspruch 2, dadurch gekennzeichnet, daß die einzelnen Elemente, in Verbindung mit kurzen Holmstücken, als Einzelstücke hergestellt und je nach Bedarf zusammengestellt und zu den verschiedensten Leitern bzw. Gerüstelementen verklebt bzw. vergossen werden.3. Production of ladders and scaffolding elements according to claim 2, characterized, that the individual elements, in conjunction with short Spar pieces, manufactured as individual pieces and as required put together and to the most diverse heads or Scaffolding elements are glued or cast.
DE19934329604 1993-09-02 1993-09-02 Ladders and scaffoldings based on "bamboo" products made from glass-fibre-reinforced plastic Withdrawn DE4329604A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19934329604 DE4329604A1 (en) 1993-09-02 1993-09-02 Ladders and scaffoldings based on "bamboo" products made from glass-fibre-reinforced plastic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19934329604 DE4329604A1 (en) 1993-09-02 1993-09-02 Ladders and scaffoldings based on "bamboo" products made from glass-fibre-reinforced plastic

Publications (1)

Publication Number Publication Date
DE4329604A1 true DE4329604A1 (en) 1995-03-09

Family

ID=6496644

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19934329604 Withdrawn DE4329604A1 (en) 1993-09-02 1993-09-02 Ladders and scaffoldings based on "bamboo" products made from glass-fibre-reinforced plastic

Country Status (1)

Country Link
DE (1) DE4329604A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000050708A1 (en) * 1999-02-26 2000-08-31 Wui Loong System Scaffolds Company Limited Scaffolding member and production method
WO2001007730A1 (en) * 1999-07-28 2001-02-01 Wui Loong Scaffolding Works Co Ltd Scaffolding
GB2382837A (en) * 2001-12-04 2003-06-11 Peter Terence Coulthard Plastic scaffold system
CN100356019C (en) * 2005-03-26 2007-12-19 龚卓夫 Composite building shuttering

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000050708A1 (en) * 1999-02-26 2000-08-31 Wui Loong System Scaffolds Company Limited Scaffolding member and production method
WO2001007730A1 (en) * 1999-07-28 2001-02-01 Wui Loong Scaffolding Works Co Ltd Scaffolding
GB2355752A (en) * 1999-07-28 2001-05-02 Wui Loong Scaffolding Works Co Scaffolding
GB2355752B (en) * 1999-07-28 2001-07-04 Wui Loong Scaffolding Works Co Scaffolding
GB2382837A (en) * 2001-12-04 2003-06-11 Peter Terence Coulthard Plastic scaffold system
GB2382837B (en) * 2001-12-04 2003-12-03 Peter Terence Coulthard Scaffold system
CN100356019C (en) * 2005-03-26 2007-12-19 龚卓夫 Composite building shuttering

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee