Fastener installation tool
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United States of America Patent
Stats
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Jun 21, 2016
Grant Date -
May 16, 2013
app pub date -
Jan 10, 2013
filing date -
Mar 16, 2007
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The present invention provides a hydro-pneumatically operated fastener installation tool (2), including a head (4) having hydraulically driven gripping and pulling means for gripping and pulling the stem of a fastener, thereby to install the fastener, and a hydraulic inlet port (6) provided in the head (4) for supplying hydraulic fluid to a cylinder (8) to drive the gripping and pulling means, wherein the cross-sectional shape of the hydraulic inlet port (6) is non-circular, such that a cross section of the inlet port (6) has a longitudinal axis and lateral axis, wherein the longitudinal axis runs widthways across the tool head (4).

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 | |
---|---|---|
AVDEL UK LIMITED | PACIFIC HOUSE 2 SWIFTFIELDS WATCHMEAD INDUSTRIAL ESTATE WELWYN GARDEN CITY HERTFORDSHIRE AL7 1LV |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Beecherl, Peter Michael | Algonac, US | 2 | 4 |
Seewraj, Angraj Kumar | Hertfordshire, GB | 6 | 17 |
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11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 21, 2027 |
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Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
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