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Title:
SAFTYROPE FIXTURE
Document Type and Number:
Japanese Patent JPH11217915
Kind Code:
A
Abstract:

To improve nailing workability and to prevent cracking of a ridge pole by erecting a plate type support on a central part of a base plate bent angular along a pitch of roof and provided with nailing holes asymmetrically on both sides of a bent line and drilling a safety rope hooking hole by beding a head end of a blade plate extended roughly in parallel with the base plate from the upper end of the support upward.

A plate type support 2 narrower than a base plate 1 is erected on a central part of the base plate 1 bent angular along a pitch of roof, and a band blade plate 3 bent angular roughly in parallel with the base plate 1 is extended to the outside of the base plate 1 on an upper end of the support 2. A safety rope hooking hole 4 is drilled by roughly rectangularly bending a head end of the blade plate 3 upward. Nailing holes 5 to drive nails on a ridge pole from above a sheathing plate and install it on a head part of an inclined roof are asymmetrically drilled zigzag on both sides of a bent line of the base plate 1 on a part of the base plate 1 which is not covered with the blade plate 3. Consequently, even in the case of nailing the base plate 1 on the ridge pole from both sides of the bent line, head ends of the nails do not cross each other in the ridge pole, and there is no fear of cracking the ridge pole by nailing.


Inventors:
OOISHI YUUGO
Application Number:
JP2214298A
Publication Date:
August 10, 1999
Filing Date:
February 03, 1998
Export Citation:
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Assignee:
SEKISUI CHEMICAL CO LTD
International Classes:
E04D15/00; A62B35/00; E04G21/32; (IPC1-7): E04D15/00; A62B35/00; E04G21/32



 
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