Title:
SIDE DITCH STRUCTURE
Document Type and Number:
Japanese Patent JP2001107447
Kind Code:
A
Abstract:
To provide side ditch structure capable of always regularly pinch- holding a grating on a side ditch, surely preventing a jolt, and effectively preventing a tamphing, theft or the like.
A pinching bolt 5 is screwed through a female part 4 in order to pinchingly hold the grating 6 from both sides on the receiving frames of both sides constituting the side ditch 1.
Inventors:
KANETANI AKIRA
Application Number:
JP28486699A
Publication Date:
April 17, 2001
Filing Date:
October 05, 1999
Export Citation:
Assignee:
KANATANI KENSETSU KOGYO KK
International Classes:
E03F5/04; (IPC1-7): E03F5/04
Attorney, Agent or Firm:
Nakajima Tadashi
Previous Patent: JOINING STRUCTURE OF CONCRETE PRODUCT
Next Patent: CONNECTION STRUCTURE OF PRECAST WALL PANELS
Next Patent: CONNECTION STRUCTURE OF PRECAST WALL PANELS