Angled cargo discharge gate
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Jun 8, 2004
Grant Date -
Mar 6, 2003
app pub date -
Aug 21, 2002
filing date -
Aug 24, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A basket gate mechanism, including two opposed gate segments supported at its ends by pairs of different length arms interconnected by a mechanism to coordinate the movement of the segments which are opened and closed by a double acting hydraulic cylinder simplifying the opening and closing of the gate; a linkage device to support the gates minimizing torsional stress resulting from the gate being angled, and a pair of shear plates to control the level of the solids discharged onto the conveyor.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
EMS-TECH INC | R R #2 BELLEVILLE ONTARIO K8N 4 |
International Classification(s)

- 2002 Application Filing Year
- B61D Class
- 153 Applications Filed
- 43 Patents Issued To-Date
- 28.11 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Elder, John B | Belleville, CA | 4 | 20 |
# of filed Patents : 4 Total Citations : 20 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 10 Citation Count
- B61D Class
- 4.76 % this patent is cited more than
- 21 Age
Forward Cite Landscape
- No Forward Cites to Display

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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