EP0645508B1 - Gerüstbelagbohle aus rechteckigem Schnittholz - Google Patents
Gerüstbelagbohle aus rechteckigem Schnittholz Download PDFInfo
- Publication number
- EP0645508B1 EP0645508B1 EP94114998A EP94114998A EP0645508B1 EP 0645508 B1 EP0645508 B1 EP 0645508B1 EP 94114998 A EP94114998 A EP 94114998A EP 94114998 A EP94114998 A EP 94114998A EP 0645508 B1 EP0645508 B1 EP 0645508B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- profile
- plank
- strips
- scaffold
- strip
- 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
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Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/15—Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
- E04G1/151—Platforms made of wood, with or without reinforcements
Definitions
- the invention relates to a scaffold plank made of rectangular sawn timber according to the preamble of claim 1.
- Scaffolding planks made of rectangular cut Solid wood are among the users of stand scaffolds popular because on the one hand with a sufficient lifespan relatively cheaper than scaffolding planks from other materials, e.g. B. are made of steel or aluminum and because on the other hand wood is a comparatively safe standing and stacking area forms.
- Cover such scaffolding planks the distances between vertical ones Scaffolding ladders or vertical frames of, for example, tubular steel scaffolding.
- Selected rungs or Frame cross beams as supports for the Scaffold planking ends. Are these ends steam up, as a rule strive for a positive fit in the covering level, the z. B. by pairs of hooks, which overlap the trusses, or by spigot on the used as a support Frame trusses guaranteed can be, the latter Perforations are provided in the fittings are in which the pins engage.
- The is by attaching a wood-filled envelope profile reached on the underside of the aluminum plank, but does not take into account that in addition to improvements to Statics the practical handling of the Scaffolding plank, is deteriorated if the plank ends are changed as intended because then so the screed no longer easily in the place of the known Scaffolding planks in existing ones Scaffolding can be used and the stackability of the Screeds are no longer guaranteed.
- the invention allows the plank body, d. H. the essentially disregarding the described Strip arrangement rectangular Cross section of the scaffold plank to further improve resilience to use and easily account for the charges to wear.
- the strips consisting of the sawn timber form a structural unit with the screed body, since their profile surfaces are flush with the top of the screed.
- the envelope profile already has great bending stiffness and tensile strength due to its high section modulus, that comes from education a profile chamber and the one distributed around it Material results.
- the envelope profile a comparatively simple, d. H. either commercially available or off a sheet metal bevel z.
- B. U-profile is which the strips on several Longitudinal surfaces covered.
- the scaffold plank is in the middle of the plank most claimed, as in the Usually the case can be a trend to deform the screed across their longitudinal extent. The then leads to dap arranged outside Dodges avoid and statically not can be fully loaded. Such Claim 7 avoids disadvantages with its characteristics the transverse stability the screed can be increased significantly.
- Fig. 1 can be a screed body 2 with rectangular cross section 3 made of lumber differ from lasts 14, 15 and 16.
- strips run essentially over the length between the plank faces, which the ends of the planks form. They stand out from the plane of the flat Bottom 6 of the screed body 2 in front. They serve to support the plank ends on a support, not shown of the scaffold as reinforcement against Deflection under the screed load, which on top 7 of the screed through dropped objects or that Weight of the largest plank Person is applied.
- the Strips are arranged so dap a mirror symmetry in the longitudinal direction of the scaffolding planks results.
- the strips are also used for support the scaffold plank in a stack several vertically one above the other and horizontally lying planks of the same training, d. H. of planks, which after the Embodiment are formed for example in the drawing is reproduced.
- the Last after the embodiment Fig. 1 consist of a full profile, the is substantially rectangular.
- the profile strips Screeds are shaped and identical in area. Your profile is generally designated 12.
- the screed body 2 is made as the Moldings made of wood.
- the wooden profile strips are with the screed body 2 on her glued entire length.
- the central symmetrical arrangement follows with a plurality of strips, as they are based on the embodiment 1 explained above has been.
- Cross section a flat profile surface oriented downwards 26, as shown in the example of Bar 14 is shown.
- This Profile surfaces of the strips 14 - 16 lie in a common one Level, are aligned with each other and form the support surface, with which the screed is in a pile of screeds supports. It follows from this a secure support in the pile of screeds, which tilt the screed in the Excludes stack.
- the scaffold planking ends are with Provide fittings.
- the fitting is a hollow body made of sheet metal, which is placed over the end of the screed and for the production of the positive connection with the support down has open hook elements. Otherwise is the U-shaped fitting body with perforations, which also push through the screed body 2 and pick up spines from the supports protrude upward from the scaffold.
- the strips end in front of the Inner edges of the fittings and are there to ensure a suitable one Transition with a fillet Mistake.
- a suitable one Transition with a fillet Mistake In the place of the fillet can also be a simple bevel to step.
- FIG. 1 is the one protruding down from the screed Cross section 39 of the plane of symmetry lying bar 15 with a Envelope profile 40 reinforced.
- This envelope profile is a U-profile folded from sheet metal and accordingly has one Profile web 41 and two parallel profile flanges 42, 43 as a unit. Penetrate at certain intervals Screw nails 44, 45 the profile flanges 42, 43 and are in cross section 39.
- FIG. 9 are the strips 14 to 16 by several Crossbars connected to each other, one of which is shown at 52 in FIG. 9 is.
- These crossbars exist from a steel strip section 53, the with the help of screw nails 54 to 56 on the bottom 57 to 59 of the lasts 14 to 16 is nailed. Under normal The order may close the crossbar 52 a deflection of the Screed out in the transverse direction. Execution in strip steel leads to a flat Underside 60 of the transom 52, which is the stackability of the scaffolding planks favored.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Rod-Shaped Construction Members (AREA)
- Bridges Or Land Bridges (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Road Paving Machines (AREA)
- Ladders (AREA)
- Tables And Desks Characterized By Structural Shape (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Description
- Fig. 1
- im Querschnitt eine Ausführungsform der Erfindung mit einer zusätzlichen Verstärkung des Querschnitts einer Leiste und
- Fig. 2
- eine perspektivische Darstellung einer weiteren Ausführungsform, bei der die Unterseite der Gerüstbohle in abgebrochener Darstellung ohne Hüllprofil wiedergegeben ist.
Claims (7)
- Gerüstbelagbohle (1) aus rechteckigem Schnittholz, welche im wesentlichen über ihre Länge aus ihrer flachen Unterseite vorstehende Profilleisten (14-16) in paralleler Anordnung aufweist, die bei Abstützung der vorzugsweise beschlagenen Bohlenenden im Gerüst als Bewehrung gegen Durchbiegung der belasteten Bohle (1) dienen, wobei die Profilleisten ein Vollprofil aus Holz aufweisen und zur Steigerung der Festigkeit ein Leistenhüllprofil vorgesehen ist, dadurch gekennzeichnet, daß die aus dem Schnittholz bestehenden Profilleisten (14 - 16) derart miteinander verleimt sind, daß die Profiloberflächen (19 - 21) der Leisten (14- 16) mit der Bohlenoberseite (7) fluchten und daß als Hüllprofil ein U-Profil (41 - 43) dient, welches den nach unten vorstehenden, viereckigen Leistenquerschnitt (39) der in der Symmetrieebene liegenden Profilleiste (15) auf drei aneinander anschließenden Seiten überdeckt, wobei die Profilleisten (14) derart angeordnet sind, daß sie zur Abstützung in einem Stapel aus mehreren, senkrecht übereinander und horizontal liegenden Bohlen (1) gleicher Ausbildung dienen.
- Gerüstbelagbohle nach Anspruch 1, dadurch gekennzeichnet, daß drei Profilleisten (14 - 16) vorgesehen sind, die mit dem Bohlenkörper (2) dadurch eine Baueinheit bilden, daß sie mit Schnittholzleisten (17, 18) verleimt sind.
- Gerüstbelagbohle nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, daß die Profilleisten mit einer ihrer nach unten orientierten, ebenen Profilflächen (26a) miteinander ausgefluchtet sind und als Auflagerflächen im Stapel dienen.
- Gerüstbohle nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Enden der Profilleiste an den Beschlägen (31, 32) enden.
- Gerüstbohle nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Enden der Profilleisten (4, 5) an den Beschlägen (31, 32) eine Kehle (38) aufweisen.
- Gerüstbohle nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß die Profilleisten an den Längskanten (8, 9) des Bohlenkörpers (2) angebracht und drei über die Bohlenbreite verteilt angeordnete Profilleisten (14 - 16) vorgesehen sind.
- Gerüstbohle nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die Profilleisten (14 - 16) durch einen oder mehrere im Abstand voneinander angebrachte Querriegel (53) miteinander verbunden sind.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9422156U DE9422156U1 (de) | 1993-09-25 | 1994-09-23 | Gerüstbelagbohle aus rechteckigem Schnittholz |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4332705 | 1993-09-25 | ||
DE4332705 | 1993-09-25 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0645508A2 EP0645508A2 (de) | 1995-03-29 |
EP0645508A3 EP0645508A3 (de) | 1995-07-26 |
EP0645508B1 true EP0645508B1 (de) | 1998-03-04 |
Family
ID=6498634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94114998A Expired - Lifetime EP0645508B1 (de) | 1993-09-25 | 1994-09-23 | Gerüstbelagbohle aus rechteckigem Schnittholz |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0645508B1 (de) |
AT (1) | ATE163718T1 (de) |
CZ (1) | CZ286952B6 (de) |
DE (2) | DE9415411U1 (de) |
ES (1) | ES2115833T3 (de) |
PL (1) | PL177582B1 (de) |
SK (1) | SK284368B6 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015000875A1 (de) | 2015-01-23 | 2016-07-28 | Fischerwerke Gmbh & Co. Kg | Resorcinbasierte Mannichbasen und Silane in Kunstharzzusammensetzungen für Befestigungszwecke |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004008186B4 (de) * | 2004-02-19 | 2006-03-16 | Wilhelm Layher Vermögensverwaltungs-Gmbh | Sperrholz-Metall-Platten-Verbund-Boden |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB154017A (en) * | 1919-09-16 | 1920-11-25 | David Craig Hamilton | Improvements relating to planks for staging, scaffolding, and for other purposes |
US1801904A (en) * | 1929-04-08 | 1931-04-21 | American Safety Device Co | Scaffold stage |
US3306397A (en) * | 1965-05-24 | 1967-02-28 | Elmer L Brumenshenkel | Sectional platform or support for use with scaffolding |
DE7540187U (de) * | 1975-12-17 | 1976-05-26 | Aluminium-Walzwerke Singen Gmbh, 7700 Singen | Geruestbohle in verbundbauweise |
FR2449177A1 (fr) * | 1979-02-14 | 1980-09-12 | Somefran | Element de plancher leger d'echafaudage |
DE9102737U1 (de) * | 1991-03-07 | 1991-08-08 | Günter Rux GmbH, 5800 Hagen | Gerüstdiele aus Massivholz |
AT401544B (de) * | 1992-03-20 | 1996-09-25 | Kaufmann Holzbauwerk Gmbh | Gerüstbrett |
-
1994
- 1994-09-23 DE DE9415411U patent/DE9415411U1/de not_active Expired - Lifetime
- 1994-09-23 DE DE59405361T patent/DE59405361D1/de not_active Expired - Lifetime
- 1994-09-23 EP EP94114998A patent/EP0645508B1/de not_active Expired - Lifetime
- 1994-09-23 CZ CZ19942332A patent/CZ286952B6/cs not_active IP Right Cessation
- 1994-09-23 AT AT94114998T patent/ATE163718T1/de active
- 1994-09-23 PL PL94305154A patent/PL177582B1/pl not_active IP Right Cessation
- 1994-09-23 ES ES94114998T patent/ES2115833T3/es not_active Expired - Lifetime
- 1994-09-26 SK SK1156-94A patent/SK284368B6/sk not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015000875A1 (de) | 2015-01-23 | 2016-07-28 | Fischerwerke Gmbh & Co. Kg | Resorcinbasierte Mannichbasen und Silane in Kunstharzzusammensetzungen für Befestigungszwecke |
Also Published As
Publication number | Publication date |
---|---|
CZ233294A3 (en) | 1995-05-17 |
DE9415411U1 (de) | 1995-01-19 |
EP0645508A3 (de) | 1995-07-26 |
SK115694A3 (en) | 1995-10-11 |
DE59405361D1 (de) | 1998-04-09 |
PL305154A1 (en) | 1995-04-03 |
ATE163718T1 (de) | 1998-03-15 |
EP0645508A2 (de) | 1995-03-29 |
PL177582B1 (pl) | 1999-12-31 |
CZ286952B6 (en) | 2000-08-16 |
ES2115833T3 (es) | 1998-07-01 |
SK284368B6 (sk) | 2005-02-04 |
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