Title:
DUCKBOARD
Document Type and Number:
Japanese Patent JP2690274
Kind Code:
B2
Abstract:
PURPOSE: To prevent such a danger that a duckboard slips along a floor face.
CONSTITUTION: Contact parts 5 to be placed on a floor face are made at a hardness of 40 to 90 and at a friction coefficient of 0.5 to 3.0 to the floor face. Therefore, a duckboard 1 is prevented from slipping along the floor face, and by the movement of a duckboard 1, a person is prevented from falling down and an article placed on the duckboard 1 is prevented from shifting. Furthermore, a plurality of projections 8 made of flexible material are formed on the upper surface of a longitudinal part 3, and the article placed on the duckboard 1 or the person walking thereon is prevented from slipping along the duckboard 1.
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Inventors:
Takashi Kadonaga
Application Number:
JP23389894A
Publication Date:
December 10, 1997
Filing Date:
September 29, 1994
Export Citation:
Assignee:
Moriroku Co., Ltd.
International Classes:
A47K3/00; E04F15/00; E04F15/02; (IPC1-7): E04F15/02; A47K3/00; E04F15/00
Domestic Patent References:
| JP422885U | ||||
| JP321391Y2 |
Attorney, Agent or Firm:
Yoshihiro Morimoto