Mounting method for a handrail in a frame scaffolding
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United States of America Patent
Stats
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May 11, 2004
Grant Date -
Dec 5, 2002
app pub date -
May 23, 2002
filing date -
May 31, 2001
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A mounting method for a handrail capable of mounting and removal. The method uses frame with fittings and a lateral member. The frames are spaced laterally with a scaffolding plate erected between the lateral frames. A handrail is erected between the fittings adjacent to each other laterally to constitute a scaffolding frame. A plurality of the scaffolding frames are assembled vertically. The handrail includes a pair of longitudinal struts opposed laterally, and a lateral handrail frame erected between the struts, the struts including a first mounting member mounted on the lateral member or the fittings, a second mounting member mounted on the fittings, and a third mounting member for receiving an end of the handrail frame. The method includes mounting one strut on the upper end of one of the fittings via the first and second mounting members on the scaffolding plate of the lower stage. One end of the handrail frame is mounted on the one strut via the third mounting member on the scaffolding plate of the lower stage. The other strut on the other end of the handrail frame is mounted via the third mounting member on the scaffolding plate of the lower stage. The other strut is raised while rotating the other end upward about one end of the handrail frame on the scaffolding plate of the lower stage. The other strut is mounted on the upper end of the other strut via the first and second mounting members on the scaffolding plate of the lower stage.

First Claim
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
ONO TATSUO | 5-20-13 MATSUGAOKA FUNABASHI CHIBA JAPAN |
International Classification(s)

- [Classification Symbol]
- [Patents Count]
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Ono, Tatsuo | 1-chome, 10-ban, 1-go, Kakigara-cho, Nihonbashi, Chuo-ku, Tokyo, JP | 34 | 510 |
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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