Rack type pipe feeder for a pipe fusion machine
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Jul 19, 2016
Grant Date -
Mar 12, 2015
app pub date -
Nov 14, 2014
filing date -
Sep 8, 2006
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A rack feeds sticks of pipe to a machine for serial fusion to the trailing end of a pipeline. Multiple independent spaced apart feeders support transverse bundles of sticks of pipe on beams. Legs which support the beams above the ground have jacks to vary the height and slope of the beams. The slope is set so that sticks tend to roll toward the lower front end of the beam where roller assemblies receive the sticks of pipe as they are manually rolled, one at a time, off the beams. All of the rack components are modular and interchangeably connectable so that the feeder can be quickly adapted for a variety of conditions and applications. The level of the lead end of the pipe can be hydraulically adjusted for vertical orientation with the fusion machine and the pipe fed on by hydraulically powered roller to provide a single operator system.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
MCELROY MANUFACTURING INC | 833 NORTH FULTON AVENUE TULSA OK 74115 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Cravens, Thomas D | Pryor, US | 2 | 4 |
# of filed Patents : 2 Total Citations : 4 | |||
Lyon, Timothy A | Claremore, US | 2 | 4 |
# of filed Patents : 2 Total Citations : 4 |
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Patent Citation Ranking
- 1 Citation Count
- B65G Class
- 21.61 % this patent is cited more than
- 9 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jan 19, 2028 |
Fee | Large entity fee | small entity fee | micro entity fee |
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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 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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