Method of producing a tension part anchorable in the earth

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United States of America Patent

PATENT NO 5113634
SERIAL NO

07370771

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The tension part (1), which can be extracted from the earth after use, comprises a central member (2) and a plurality of outer members (3). At least one (3') of the outer members is completely servered. Pressed on radially about the tension part is a tubular supporting element (5). The point of severance (4) is situated in the entry region of the supporting element. Disposed between the supporting element and the tension part is an insert (11) having inner teeth (13) for a secure grip. Through the severance of one of the outer members, substantially greater ductility is achieved before breakage takes place. This in turn allows better monitoring of soil anchors produced with such tension parts.

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Patent Owner(s)

Patent OwnerAddress
VSL INTERNATIONAL AG3014 BERN

International Classification(s)

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  • 1989 Application Filing Year
  • E04C Class
  • 166 Applications Filed
  • 1 Patents Issued To-Date
  • 0.61 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances1989199019911992199319940255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Luthi, Kurt Gwatt, CH 3 37

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  • 5 Citation Count
  • E04C Class
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  • 33 Age
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