EP 0048812 B1 19840222 - DEVICE FOR GLUEING PROFILES OF WOOD BEAMS
Title (en)
DEVICE FOR GLUEING PROFILES OF WOOD BEAMS
Publication
Application
Priority
DE 3036793 A 19800930
Abstract (en)
[origin: US4366020A] An apparatus for producing girders, as for example I girders, from lengths of wood forming the flanges and the web of the girder has a carriage running on rails through a first station in which lengths of wood are placed thereon for forming the girder, a pressing station in which the so put-together girder is first acted upon by an upright force normal to its web and parallel to its flanges, and then by a greater force acting horizontally on the girder so that the parts of the girder are kept lined up and in righted, straight condition, and through a HF station in which the girder is moved past HF electrodes for acting on the glue in the joins of the girder.
IPC 1-7
IPC 8 full level
B27D 3/00 (2006.01); B27M 3/00 (2006.01); H05B 6/60 (2006.01)
CPC (source: EP US)
B27M 3/0053 (2013.01 - EP US); H05B 6/60 (2013.01 - EP US)
Citation (examination)
Designated contracting state (EPC)
AT BE CH FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0048812 A1 19820407; EP 0048812 B1 19840222; AT E6351 T1 19840315; CA 1169637 A 19840626; DE 3036793 C1 19820616; DK 148802 B 19851007; DK 148802 C 19860414; DK 430581 A 19820331; FI 812594 L 19820331; NO 151030 B 19841022; NO 151030 C 19850130; NO 813280 L 19820331; US 4366020 A 19821228
DOCDB simple family (application)
EP 81106424 A 19810819; AT 81106424 T 19810819; CA 385748 A 19810911; DE 3036793 A 19800930; DK 430581 A 19810929; FI 812594 A 19810821; NO 813280 A 19810928; US 30022281 A 19810908