Title:
【発明の名称】板材の矯正装置
Document Type and Number:
Japanese Patent JPH05502195
Kind Code:
A
Abstract:
PCT No. PCT/EP90/02266 Sec. 371 Date Aug. 21, 1992 Sec. 102(e) Date Aug. 21, 1992 PCT Filed Dec. 19, 1990 PCT Pub. No. WO91/16183 PCT Pub. Date Oct. 31, 1991.An apparatus for truing twisted wooden boards by twisting them in an opposite direction, comprises an upper set of parallel plates and a lower set of parallel plates. A channel is formed between opposing edges of the upper and lower plates. The upper plates are pivotable about an upper pivot axis, and the lower plates are pivotable about a lower axis. Those axes are oriented transversely relative to a longitudinal axis of the channel and are situated at an inlet end of the channel. A pivoting mechanism causes the plates to be displaced vertically relative to one another to twist the channel about its longitudinal axis.
Inventors:
Gennell Ziekmal
Application Number:
JP50206491A
Publication Date:
April 22, 1993
Filing Date:
December 19, 1990
Export Citation:
Assignee:
Gebrüder-Ring-Massinen Fabrik-"Gatterling"-Gesellschaft-Mito-Beschlenktel-Haftung und Companion-Commandito-Geselshaft
International Classes:
B23Q1/03; B27H1/00; B27M3/00; (IPC1-7): B27H1/00; B27M3/00
Attorney, Agent or Firm:
Mitsuyoshi Esaki (3 outside)