EP0031979A2 - Verfahren zum Herstellen einer Gehrfuge aus Holz oder einem ähnlichen Werkstoff und erhaltene Fuge - Google Patents

Verfahren zum Herstellen einer Gehrfuge aus Holz oder einem ähnlichen Werkstoff und erhaltene Fuge Download PDF

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Publication number
EP0031979A2
EP0031979A2 EP80201225A EP80201225A EP0031979A2 EP 0031979 A2 EP0031979 A2 EP 0031979A2 EP 80201225 A EP80201225 A EP 80201225A EP 80201225 A EP80201225 A EP 80201225A EP 0031979 A2 EP0031979 A2 EP 0031979A2
Authority
EP
European Patent Office
Prior art keywords
grooves
sections
projections
section
assembled
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Withdrawn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
EP80201225A
Other languages
English (en)
French (fr)
Other versions
EP0031979A3 (de
Inventor
Giancarlo Feltrin
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.)
Simal Srl
Original Assignee
Simal Srl
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 Simal Srl filed Critical Simal Srl
Publication of EP0031979A2 publication Critical patent/EP0031979A2/de
Publication of EP0031979A3 publication Critical patent/EP0031979A3/de
Withdrawn legal-status Critical Current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
    • B27F—DOVETAILED WORK; TENONS; SLOTTING MACHINES FOR WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES
    • B27F1/00—Dovetailed work; Tenons; Making tongues or grooves; Groove- and- tongue jointed work; Finger- joints
    • B27F1/005—Machines or devices for working mitre joints with uneven ends

Definitions

  • the subject of the present invention is a method by which an interlocking anquleux assembly can be obtained between pieces of wood or other similar material, in particular for the production of doors or windows, and it also relates to the assemblies obtained by implementing said method.
  • the process according to the invention makes it possible to obtain an interlocking assembly from profiled pieces (of wood for example) of indefinite length, previously subjected to the usual operations of varnishing, buffing or other surface finish, and this by means of the use of an automatic multi-tool machine of simple design, capable of being easily installed on the site even where the chassis or frames must be mounted, which ensures a significant saving in the prices of transport and storage of the sets .
  • the method provides that on a wooden profile or other material of indefinite length, previously subjected to a finishing process such as varnishing, buffing or the like, cutting and then milling operations are carried out at 45 °, applied on both sides and at a determined depth, using rotary milling cutters, these operations being followed by subsequent milling in a direction transverse to the axis of the profile, by means of a rotary milling cutter with an external profile 45 °.
  • the end or "head" of the section A of batten comprises, at the end of the work, the shape shown, comprising more precisely two lateral planes 1 and 2 oriented obliquely at 45 °, a series of projections or tenons 3 with an angled profile which extend in front of the aforementioned planes 1 and 2, and a series of grooves or mortises 4 formed between said projections 3 and established in number and in dimensions corresponding to these, these grooves 4 being offset so as to cooperate with the projections provided on the opposite section B, the identical parts of which have been designated by the same references assigned d 'a clue.
  • the projections 3 of the section A penetrate into the grooves 4 'of the section B at the same time as the grooves 4 of A receive the projections 3' of B. In this way, a "comb" interlocking is produced which gives a maximum resistance to the angular assembly of the two batten sections.
  • Fig. 4 and 5 show how the projections 3 which emerge from the section A of the batten correspond to the grooves 4 'formed on the opposite section B, while the projections 3' integral with the section B are received in the grooves 4 formed in the section A.
  • Reciprocal nesting is obtained with great ease, as illustrated in fig. 6 which shows in broken lines the projections 3 'which after gluing penetrate into the end or "head" of the section B, thereby achieving a perfectly solid right angle assembly and easy to perform.
  • the second work phase shown in fig. 7 and 8; this second phase is carried out on both sides of the batten by means of rotary circular milling cutters 5 and 6 of cylindrical shape, capable of ensuring the formation of the faces at 45 ° under different depths on the two sides of the batten.
  • the third working phase is carried out using the rotary cutter 7 of FIG. 9, which partly has a cylindrical profile and partly a frustoconical profile, the slope of the latter being 45 ° relative to the axis, so as to obtain an inclined plane 8 on the batten and to form the projections 3.
  • the grooves 4 are obtained on each of the heads of the batten, using multiple tools 10 in the form of chisels which operate a slotting.
  • the two sections have at the end of the process a perfect surface finish and they are ready to be assembled by means encollaq 0 prior contact surfaces.

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Forests & Forestry (AREA)
  • Floor Finish (AREA)
EP80201225A 1980-01-04 1980-12-22 Verfahren zum Herstellen einer Gehrfuge aus Holz oder einem ähnlichen Werkstoff und erhaltene Fuge Withdrawn EP0031979A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT85503/80A IT1154753B (it) 1980-01-04 1980-01-04 Procedimento per realizzare un collegamento angolare ad incastro dei telai in legno o materiali similari e collegamento ad incastro cosi' realizzato
IT8550380 1980-01-04

Publications (2)

Publication Number Publication Date
EP0031979A2 true EP0031979A2 (de) 1981-07-15
EP0031979A3 EP0031979A3 (de) 1983-01-26

Family

ID=11327120

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80201225A Withdrawn EP0031979A3 (de) 1980-01-04 1980-12-22 Verfahren zum Herstellen einer Gehrfuge aus Holz oder einem ähnlichen Werkstoff und erhaltene Fuge

Country Status (4)

Country Link
EP (1) EP0031979A3 (de)
ES (1) ES264647Y (de)
GR (1) GR72848B (de)
IT (1) IT1154753B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMO20100313A1 (it) * 2010-11-05 2012-05-06 Studio Berselli S A S Di Enrico Be Rselli E C Attrezzatura per la realizzazione di elementi angolari in legno

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE136574C (de) *
US1352620A (en) * 1920-03-22 1920-09-14 Marble And Shattuck Chair Comp Dovetailing-machine
GB405536A (en) * 1932-07-12 1934-02-08 Carl Pedersen Aspelund Method of and apparatus for dovetailing articles of wood
CH412291A (de) * 1963-07-10 1966-04-30 Hasenfratz Geb Verfahren zum Verbinden von Brettern, Leisten und anderen Holzstücken im rechten Winkel und nach diesem Verfahren hergestellte Eckverbindung
GB1205869A (en) * 1968-12-09 1970-09-23 Plexowood Inc Improvements in and relating to furniture cases
CH527679A (de) * 1971-11-16 1972-09-15 Mueller Jost Fensterfab Stossverbindung zweier Holzteile, Verfahren zu deren Herstellung und Verwendung derselben

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMO20100313A1 (it) * 2010-11-05 2012-05-06 Studio Berselli S A S Di Enrico Be Rselli E C Attrezzatura per la realizzazione di elementi angolari in legno

Also Published As

Publication number Publication date
EP0031979A3 (de) 1983-01-26
ES264647Y (es) 1983-07-01
IT8085503A0 (it) 1980-01-04
GR72848B (de) 1983-12-07
ES264647U (es) 1983-01-16
IT1154753B (it) 1987-01-21

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LU NL SE

PUAL Search report despatched

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Effective date: 19831007

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Inventor name: FELTRIN, GIANCARLO