PRESS HAVING A DIRECT-DRIVEN CRANK DRIVE
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Jul 19, 2012
app pub date -
Jul 27, 2010
filing date -
Jul 29, 2009
priority date (Note) -
Abandoned
status (Latency Note)
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Importance

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Abstract
A press having at least one press frame, a table mounted therein and a tappet or ram driven by at least one crank drive for incorporating work tools or for producing work pieces by at least one production method in a tool, wherein a tool upper part is arranged on the ram and a tool lower part is arranged on the press table, wherein at least one crank shaft having at least one crank pin and at least one connecting rod is arranged as a crank drive and wherein at least one direct drive, directly driving the crank shaft, is arranged as a motor for the crank shaft drive, wherein the motor is arranged substantially adjacent to a crank pin on the crank shaft.
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 | |
---|---|---|
DIEFFENBACHER GMBH MASCHINEN- UND ANLAGENBAU | 75031 EPPINGEN |
International Classification(s)

- 2010 Application Filing Year
- B30B Class
- 146 Applications Filed
- 97 Patents Issued To-Date
- 66.44 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Graf, Matthias | Bretten, DE | 38 | 170 |
# of filed Patents : 38 Total Citations : 170 |
Cited Art Landscape
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Patent Citation Ranking
- 3 Citation Count
- B30B Class
- 15.67 % this patent is cited more than
- 13 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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