Title:
UMBRELLA FRAME
Document Type and Number:
Japanese Patent JPH04279106
Kind Code:
A
Abstract:
PURPOSE: To improve the mountability and strength of the title frame.
CONSTITUTION: A runner part is assembled by a method wherein a fit part 21 of each of umbrella frames 19 is fitted into a recess groove 22 on a runner outer-ring 18 and a runner inner-ring 23 is inserted into the runner outer-ring 18, and thus the fit part 21 thereof is held between the recess groove 22 and another recess groove 24. Since there is no narrow part on the umbrella frame 19, the strength of the umbrella frame 19 is improved.
Inventors:
MATSUDA MASAAKI
Application Number:
JP6562091A
Publication Date:
October 05, 1992
Filing Date:
March 06, 1991
Export Citation:
Assignee:
PHOENIX KK
International Classes:
A45B25/02; A45B25/06; (IPC1-7): A45B25/02; A45B25/06
Domestic Patent References:
| JPS273554Y1 |
Attorney, Agent or Firm:
Yoshiki Hasegawa (1 person outside)