Title:
RECEIVING FRAME FOR GRATING OR GUTTER COVER
Document Type and Number:
Japanese Patent JP3108769
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To facilitate the fixation of a receiving frame to a stepped part by inclining the upper part of at least one side frame part of the receiving frame toward the center of a side-gutter, setting the size of the inside upper end opening of the receiving frame substantially equal to a grating or a gutter cover, and forming the outer surface of the receiving frame into a flat one having no projection.
SOLUTION: A placing stepped part 31 is formed of a horizontal slit 31a and a vertical slit 31b, and formed on the upper end inside of a side-gutter 30. A receiving frame 10 is a square frame according to the form of a grating or a gutter cover 20, and the upper part of a side frame part 11 is formed with an inclination toward the center of the receiving frame 10, and fixed into the placing stepped part 31. A joint part 41 formed by injecting a joint material 40 into the space between the placing stepped part 31 and the receiving frame 10 is integrated with the side-gutter 30 to prevent the slippage of the receiving frame 10. Namely, the receiving frame 10 can be easily fixed to the side-gutter 30 without using a different member such as lock mechanism, and house the grating or gutter cover 20 without changing its form or structure.
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Inventors:
Iwata Itomi
Mayumi Kawachi
Mayumi Kawachi
Application Number:
JP23150998A
Publication Date:
November 13, 2000
Filing Date:
August 18, 1998
Export Citation:
Assignee:
Iwata Itomi
Mayumi Kawachi
Mayumi Kawachi
International Classes:
E02D29/14; E03F5/04; (IPC1-7): E03F5/04
Domestic Patent References:
| JP61135985U | ||||
| JP5876681U |
Attorney, Agent or Firm:
Hiroe Takenori (1 person outside)