EP0027488A1 - Elément de construction en bois consistant en une portion latérale de bois de grume mortaisée, de section transversale essentiellement trapézoidale et bois de sciage obtenu à partir de là - Google Patents

Elément de construction en bois consistant en une portion latérale de bois de grume mortaisée, de section transversale essentiellement trapézoidale et bois de sciage obtenu à partir de là Download PDF

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Publication number
EP0027488A1
EP0027488A1 EP80100217A EP80100217A EP0027488A1 EP 0027488 A1 EP0027488 A1 EP 0027488A1 EP 80100217 A EP80100217 A EP 80100217A EP 80100217 A EP80100217 A EP 80100217A EP 0027488 A1 EP0027488 A1 EP 0027488A1
Authority
EP
European Patent Office
Prior art keywords
wood
section
partial
side surfaces
partial surface
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.)
Granted
Application number
EP80100217A
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German (de)
English (en)
Other versions
EP0027488B1 (fr
Inventor
Otto Sen Kreibaum
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
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to AT80100217T priority Critical patent/ATE3701T1/de
Publication of EP0027488A1 publication Critical patent/EP0027488A1/fr
Application granted granted Critical
Publication of EP0027488B1 publication Critical patent/EP0027488B1/fr
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B1/00—Methods for subdividing trunks or logs essentially involving sawing

Definitions

  • the invention relates to a wooden structural element consisting of a round timber side section milled in a substantially trapezoidal cross-section, which is symmetrically delimited by a base area, an approximately parallel top surface and two oblique side surfaces running approximately according to the annual rings. Furthermore, the invention relates to a sawn timber composed of such wooden construction elements.
  • strongly inclined side surfaces have the disadvantage that they form an acute-angled edge with the base of the trapezoidal cross section, which is easily damaged during their manufacture and during subsequent intermediate treatment.
  • This is particularly disadvantageous in the case of automatic or semi-automatic processing, because if the damage is recognized too late or if it occurs at an advanced stage of processing, the process has to be interrupted or an end product composed of many side sections becomes a waste.
  • a largely automatic process is only economically feasible, therefore, when the page profiling wood used is damage gungsunem p insensitive. Since this goal has not yet been achieved, it has been achieved, although the Ver Working the Rundholz-sammlungnabscnitte with a strongly inclined side surface to composite lumber is known per se, so far preferred to find other uses.
  • the invention is therefore based on the object of creating a profile for round wood side sections with steeply sloping side surfaces, which permits a versatile and useful utilization.
  • Another advantage of the invention is that the small sub-areas adjoining the so-called base area, ie the wider of the two parallel areas of the trapezoidal cross-section Cut off the sharp edge at risk of damage to the side surfaces.
  • the component according to the invention is insensitive to damage. This effect is intensified by the aforementioned obtuse-angled connection of these small sub-areas to the base area, because an obtuse-angled cross section is even more resistant than a right-angled one. It could be that with such an obtuse-angled transition from the base surface to the adjacent narrow partial surfaces of the side surface, the edge at the transition from these narrow partial surfaces to the inclined partial surface is at greater risk.
  • the profiling according to the invention also has great advantages when using the components according to the invention for producing composite sawn timber. If the components are put together in an automatic gluing press, the small pairs of partial areas can absorb the gluing forces which run in the plane of the lumber board being formed, without the inclined surface being able to drive the components to be joined apart in the opposite direction to the pressing direction.
  • an advantage of the invention is to be seen in the fact that the lumber produced therefrom is of particularly high quality because, on the one hand, particularly solid, fine-grained wood can be found in the side sections and, on the other hand, because the components in the assembled lumber adjoin one another in the opposite direction of the Have annual rings and thereby block each other.
  • the sawn timber thus obtained has high strength and is free from distortion. Because of these good properties, German building authorities have given it greater resilience than normal, unassembled lumber when used as construction timber.
  • At least one of the two side sections 3 is profiled as is emphasized in FIGS. 1 and 2.
  • the other side section 4 can also be profiled in this way.
  • the cross section of the component 6 is delimited by a base surface 7, a top surface 8 and two oppositely sloping side surfaces, which are composed of an inclined, flat partial surface 9, which forms by far the largest part of the side surface, and a pair of transverse to the surfaces 7 , 8 and 9 extending, smaller partial areas 1 0 , 11, which enclose the inclined surface 9 between them.
  • the two side surfaces of each component 6 are rotationally symmetrical to one another, so that they fit together exactly in a composition according to FIG. 3 or 4.
  • the two inclined partial surfaces 9 of each side section run at opposite angles and the narrow partial surfaces 10, 11 are of equal length and (on each of the two side surfaces) are parallel to one another.
  • the partial areas 0 1 can, 11 are perpendicular to the surfaces 7, 8. 2, they are inclined in opposite directions to the surface 9.
  • Fig. 3 shows a single layer composition
  • Fig. 4 illustrates a multi-layer sawn timber. This also shows that the next adjacent inclined connecting surfaces 9 are not in alignment with one another but are offset by an amount 12 (measured transversely to their plane).
  • FIG. 5 illustrates the use of the component according to the invention for paneling purposes.
  • 13 shows a carrier strip which can be fastened to the wall surface to be paneled using known means, while one recognizes in cross section a plurality of components according to the invention which are fastened to the carrier strip 13 with the top surface 8, while the base surface 7 is facing the viewer.
  • the side parts in the area of the inclined partial surface 9 project laterally like wings beyond the fastening area and have a sound-absorbing effect due to the inclusion of the space 14, which is accessible through the gap 15, and through their own ability to vibrate.

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Rod-Shaped Construction Members (AREA)
EP80100217A 1979-09-20 1980-01-17 Elément de construction en bois consistant en une portion latérale de bois de grume mortaisée, de section transversale essentiellement trapézoidale et bois de sciage obtenu à partir de là Expired EP0027488B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT80100217T ATE3701T1 (de) 1979-09-20 1980-01-17 Holzbauelement bestehend aus einem im querschnitt im wesentlichen trapezfoermig gefraesten rundholz- seitenabschnitt und daraus hergestelltes schnittholz.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2938062 1979-09-20
DE2938062A DE2938062C2 (de) 1979-09-20 1979-09-20 Holzbauelement, das aus im Querschnitt im wesentlichen trapezförmig gefrästen Rundholz-Seitenabschnitten zusammengesetzt ist

Publications (2)

Publication Number Publication Date
EP0027488A1 true EP0027488A1 (fr) 1981-04-29
EP0027488B1 EP0027488B1 (fr) 1983-06-08

Family

ID=6081378

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80100217A Expired EP0027488B1 (fr) 1979-09-20 1980-01-17 Elément de construction en bois consistant en une portion latérale de bois de grume mortaisée, de section transversale essentiellement trapézoidale et bois de sciage obtenu à partir de là

Country Status (3)

Country Link
EP (1) EP0027488B1 (fr)
AT (1) ATE3701T1 (fr)
DE (2) DE2938062C2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5874239A (en) * 1993-07-30 1999-02-23 Affymax Technologies N.V. Biotinylation of proteins
AT515171A1 (de) * 2013-12-10 2015-06-15 Hans-Peter Ing Leitinger Schnittholzplatte aus Seitenbrettware sowie Verfahren zu deren Herstellung
AT522641A1 (de) * 2019-02-07 2020-12-15 Leitinger Hans Peter Bretterpaar, Holzverbundplatte und Verfahren zu deren Herstellung

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3216669A1 (de) * 1982-05-04 1983-11-10 Peter 2057 Reinbek Polaczek Verfahren zur verarbeitung von rundholz zu konstruktionsholz bzw. furnieren und vorrichtung zur durchfuehrung des verfahrens
NO940418L (no) * 1993-02-25 1994-08-26 Josef Neubauer Naturtreplate eller laminert naturtreplate
ES2069450T3 (es) * 1993-02-25 1995-05-01 Josef Neubauer Tablero de madera natural, tablero compuesto de madera natural y procedimiento para su fabricacion.
FI2181U1 (fi) * 1995-09-21 1995-11-17 Risto Heikki Pitkaenen Aemne foer framstaellning av en lim- och limbalksskiva
AT2296U1 (de) * 1997-06-13 1998-08-25 Felbermayr Herbert Verfahren zum herstellen von profilholz

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2404898A1 (de) * 1974-02-01 1975-08-14 Otto Kreibaum Verfahren zur aufarbeitung von rundholz

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2159337A1 (de) * 1971-11-30 1973-06-07 Albert Rufle Verfahren und vorrichtung zur herstellung von schnittholz
DE2920543A1 (de) * 1979-05-21 1980-12-04 Kreibaum O Sen Verfahren und vorrichtung zum verarbeiten von rundholz zu schnittholz
DE2720762C3 (de) * 1977-05-09 1982-09-16 Otto Ing.(Grad.) 3216 Salzhemmendorf Kreibaum Verfahren zum Verarbeiten von Rundholz zu zusammengesetzten Platten

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2404898A1 (de) * 1974-02-01 1975-08-14 Otto Kreibaum Verfahren zur aufarbeitung von rundholz

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5874239A (en) * 1993-07-30 1999-02-23 Affymax Technologies N.V. Biotinylation of proteins
AT515171A1 (de) * 2013-12-10 2015-06-15 Hans-Peter Ing Leitinger Schnittholzplatte aus Seitenbrettware sowie Verfahren zu deren Herstellung
WO2015086332A1 (fr) * 2013-12-10 2015-06-18 Hans-Peter Leitinger Panneau de bois de sciage constitué de planches latérales et procédé de production de ceux-ci
AT515171B1 (de) * 2013-12-10 2016-02-15 Hans-Peter Ing Leitinger Schnittholzplatte aus Seitenbrettware sowie Verfahren zu deren Herstellung
AT522641A1 (de) * 2019-02-07 2020-12-15 Leitinger Hans Peter Bretterpaar, Holzverbundplatte und Verfahren zu deren Herstellung

Also Published As

Publication number Publication date
DE2938062A1 (de) 1981-04-02
EP0027488B1 (fr) 1983-06-08
DE2938062C2 (de) 1983-07-21
ATE3701T1 (de) 1983-06-15
DE3063640D1 (en) 1983-07-14

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