EP0586720A1 - Chaisse en bois et procédé de sa fabrication - Google Patents

Chaisse en bois et procédé de sa fabrication Download PDF

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Publication number
EP0586720A1
EP0586720A1 EP92114829A EP92114829A EP0586720A1 EP 0586720 A1 EP0586720 A1 EP 0586720A1 EP 92114829 A EP92114829 A EP 92114829A EP 92114829 A EP92114829 A EP 92114829A EP 0586720 A1 EP0586720 A1 EP 0586720A1
Authority
EP
European Patent Office
Prior art keywords
chair
parts
wooden
glued
groove
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
EP92114829A
Other languages
German (de)
English (en)
Other versions
EP0586720B1 (fr
Inventor
Hanspeter Biehler
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 EP92114829A priority Critical patent/EP0586720B1/fr
Priority to DE59201619T priority patent/DE59201619D1/de
Priority to AT92114829T priority patent/ATE119364T1/de
Priority to DK92114829.2T priority patent/DK0586720T3/da
Publication of EP0586720A1 publication Critical patent/EP0586720A1/fr
Application granted granted Critical
Publication of EP0586720B1 publication Critical patent/EP0586720B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/04—Stackable chairs; Nesting chairs
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C5/00—Chairs of special materials
    • A47C5/14—Chairs of special materials characterised by the use of laminated wood

Definitions

  • the present invention relates to a chair consisting of only one material, namely wood, and the method for its production.
  • the object of the invention was therefore to develop a chair which takes account of the attributes described and, moreover, can be disposed of in an environmentally friendly and uncomplicated manner after the end of the useful life.
  • the object of the invention was achieved in that a wooden chair and a method for its production were developed, characterized in that the wooden chair consists only of glued, press-formed wooden parts made of sheet-like wood and the wooden parts consist of a right and a left side leg, as well as a middle part that forms the seat and the backrest, which are joined and glued by means of tongue and groove.
  • the advantages of the new chair are many.
  • the chair is made from only three wood-based parts, namely a left and a right side leg in which the groove for inserting the middle part is located, and a middle part which represents the seat and backrest surface, on the sides of which the tongue formation is designed for insertion into the side leg groove.
  • a chair can be made in any size, whether for adults or toddlers.
  • the chair width can be adjusted to the available space.
  • the new chair is stackable to save space. It can be surface-finished, especially if the effort involved in keeping it clean plays a role.
  • the material burns very harmlessly to harmless wood ash and very environmentally friendly to carbon dioxide.
  • the chair also rots in conventional landfill sites at relatively short notice without putting a strain on the landfill.
  • the material thickness of the chair components depends in detail on the type of wood used, the chip strength of the woodwork part to be glued and the type of gluing in relation to the glue and the gluing temperature.
  • the woodwork component statics and the statics of the ready-to-use chair are adapted to the respective requirements by means of load tests.
  • the chair manufacturing process consists in the fact that the chair components A, B and C are manufactured according to known processes as press-formed wooden parts. Parts A and B are provided with grooves that are designed in such a way that they correspond perfectly to the static of the chair. As a counterpart, the middle part C is then provided with springs that fit exactly into the grooves of parts A and B.
  • Hot melt adhesives make it easier to operate the chair assembly process using the robot process.
  • the melt adhesive is applied in the required amount in the molten state to the groove base of the side legs A and B. Then the middle part C with the side springs 2 is immediately placed in the grooves 1 of parts A and B and the three parts are pressed together in the horizontal direction. The gluing takes place spontaneously.
  • the new chair and the process for its manufacture make a special contribution to environmentally friendly production.
  • the complete absence of metal leads to significant productivity advantages, especially when assembling the chair.
EP92114829A 1992-08-31 1992-08-31 Chaisse en bois et procédé de sa fabrication Expired - Lifetime EP0586720B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP92114829A EP0586720B1 (fr) 1992-08-31 1992-08-31 Chaisse en bois et procédé de sa fabrication
DE59201619T DE59201619D1 (de) 1992-08-31 1992-08-31 Holzstuhl und Herstellverfahren.
AT92114829T ATE119364T1 (de) 1992-08-31 1992-08-31 Holzstuhl und herstellverfahren.
DK92114829.2T DK0586720T3 (da) 1992-08-31 1992-08-31 Stol af træ og fremgangsmåde ved fremstilling af en sådan stol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92114829A EP0586720B1 (fr) 1992-08-31 1992-08-31 Chaisse en bois et procédé de sa fabrication

Publications (2)

Publication Number Publication Date
EP0586720A1 true EP0586720A1 (fr) 1994-03-16
EP0586720B1 EP0586720B1 (fr) 1995-03-08

Family

ID=8209961

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92114829A Expired - Lifetime EP0586720B1 (fr) 1992-08-31 1992-08-31 Chaisse en bois et procédé de sa fabrication

Country Status (4)

Country Link
EP (1) EP0586720B1 (fr)
AT (1) ATE119364T1 (fr)
DE (1) DE59201619D1 (fr)
DK (1) DK0586720T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140145480A1 (en) * 2012-11-26 2014-05-29 Lifetime Products, Inc. Chair

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD751329S1 (en) 2013-11-25 2016-03-15 Lifetime Products, Inc. Chair

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2215540A (en) * 1936-07-10 1940-09-24 Breuer Marcel Chair
BE491612A (fr) * 1948-11-15 1949-10-31
FR1333136A (fr) * 1962-06-08 1963-07-26 Grosfillex Freres Siège assemblable en ligne et gerbable en colonne

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2215540A (en) * 1936-07-10 1940-09-24 Breuer Marcel Chair
BE491612A (fr) * 1948-11-15 1949-10-31
FR1333136A (fr) * 1962-06-08 1963-07-26 Grosfillex Freres Siège assemblable en ligne et gerbable en colonne

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140145480A1 (en) * 2012-11-26 2014-05-29 Lifetime Products, Inc. Chair

Also Published As

Publication number Publication date
ATE119364T1 (de) 1995-03-15
DE59201619D1 (de) 1995-04-13
EP0586720B1 (fr) 1995-03-08
DK0586720T3 (da) 1995-08-07

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