Method for carrying out work on an object related to shipbuilding or building construction or industrial installations
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United States of America Patent
Stats
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Jun 1, 2004
Grant Date -
Jun 6, 2002
app pub date -
Nov 16, 2001
filing date -
Jul 21, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention relates to a method for carrying out work on an object of shipbuilding or building construction or industrial installations by means of hanging stages or cradles, which are connected to the object by means of a plurality of U-shaped fixtures. For a long time this method has suffered from the disadvantage that subsequent welding, flexing, breaking away and similar work led to damage to adjacent surfaces. It was also necessary to dispose of the separated U-fixtures or irons. This problem is obviated by the invention in that waterproof, stainless base plates (10) are fixed in spaced manner to the object so as to remain permanently thereon and the fixtures (16) are fixed to the base plate (10) by means of a redetachable screw or plug-in connection (14) and following the detachment and removal of the reusable fixtures (16) from the base plate (10), the screw or plug-in connection (14) is closed.

First Claim
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
MUEHLHAN AG | 21107 HAMBURG |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Greverath, Wulf-Dieter | Hamburg, DE | 2 | 1 |
Herrmann, Gerd | Seevetal, DE | 2 | 11 |
Petschke, Christian | Bornsen, DE | 1 | 2 |
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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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