Title:
OPEN STATE HOLDING DEVICE FOR FACE LATTICE
Document Type and Number:
Japanese Patent JP2003097161
Kind Code:
A
Abstract:
To provide an open state holding device for a face lattice capable of preventing a face lattice main body from dropping by self-weight, and easily opening the face lattice main body.
This open state holding device for the face lattice is composed of the face lattice main body having rotating shafts projecting on its upper both sides, vertical frames for rotatably pivotting the face lattice main body, circular arc-shaped guide grooves respectively formed on an upper part of each rotating shaft with a center on the rotating shaft, and an energizing body for energizing the rotating shafts around the rotating shafts to hold the open state of the face lattice main body.
Inventors:
NAKAMURA TAKASHI
Application Number:
JP2001286500A
Publication Date:
April 03, 2003
Filing Date:
September 20, 2001
Export Citation:
Assignee:
NAKAMURA KK
International Classes:
E06B9/01; E05C17/04; E05F1/12; (IPC1-7): E06B9/01; E05C17/04; E05F1/12
Domestic Patent References:
| JPH07259452A | 1995-10-09 | |||
| JPH03111781U | 1991-11-15 |
Attorney, Agent or Firm:
Yoshiki Takagi