Title:
ANGLE HOLDER FOR FOLDING DOOR
Document Type and Number:
Japanese Patent JP3232202
Kind Code:
B2
Abstract:
PURPOSE: To hold the intermediate folded state by moving a folding door in the totally opened direction from the totally closed state and shifting the folding door up to the intermediate place of the totally closed state and the totally opened state.
CONSTITUTION: In an extensible expansion tool 7, in which a first arm 5 is inserted slidably into a second arm 6, a second projecting section 12 is passed as it is but a first projecting section 11 is fitted into one V-shaped groove section 8 of a body of revolution 9 and the body of revolution 9 is rotated when the expansion tool 7 is elongated maximally from the most shrunk state, and one upper end section of the other V-shaped groove section 8 is projected from an opening 10 and the maximally extended state is held. When the expansion tool 7 is contracted in the directions of the arrows, the edge 10a of the opening section 10 is abutted against one side face of the projected V-shaped groove section 8 while the upper end section of the other side face is abutted against the inwall surface of the second arm 6, and the expansion tool 71 cannot be moved in the direction that the expansion tool 7 is shrunk more than that. The expansion tool 7 is shifted slightly in the direction of elogation for releasing holding at an intermediate place, the body of revolution 9 is tuned while using the second projecting section 12 as a release means, and the second projecting section 12 is stored in the second arm 6.
Inventors:
Tsugumasa Sumioka
Wattoshi Tanioka
Wattoshi Tanioka
Application Number:
JP29085894A
Publication Date:
November 26, 2001
Filing Date:
November 25, 1994
Export Citation:
Assignee:
MATSUSHITA ELECTRIC WORKS,LTD.
International Classes:
E06B3/48; E05F5/00; (IPC1-7): E05F5/00
Domestic Patent References:
| JP674700B2 | ||||
| JP6133814Y2 |
Attorney, Agent or Firm:
Keisei Nishikawa (1 person outside)