Title:
【発明の名称】入れ子式ブレース組立体
Document Type and Number:
Japanese Patent JPH03503665
Kind Code:
A
Abstract:
A telescopic brace assembly for supporting a work surface 1 which can be folded relative to a frame structure 5 includes two tubes 6,7 which are capable of being moved telescopically, one within the other, and the mutually opposite free ends of which are intended to be pivotally connected to a respective one of the objects. Arranged within the telescopic tubes is a spring 14 which biases the tubes together. The brace assembly further includes a locking arm 8 for releasably locking the tubes in a working position. The spring is arranged to be compressed as the tubes are extended one from the other, while storing energy. The extent to which the tubes can be withdrawn one from the other is determined by the extent to which the spring can be compressed.
Inventors:
Gustavson, Hans
Hallberg, Thomas
Hallberg, Thomas
Application Number:
JP50422589A
Publication Date:
August 15, 1991
Filing Date:
March 31, 1989
Export Citation:
Assignee:
G.H. Trading A.B.
International Classes:
E05D15/40; A47B1/04; A47B5/04; A47B17/03; A47B46/00; E05C17/30; E05F1/10; (IPC1-7): A47B1/04; A47B5/04; E05C17/30; E05D15/40; E05F1/10
Attorney, Agent or Firm:
Yuzo Yamazaki (2 outside)