Pilger rolling mill with a crank drive
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 10, 2017
Grant Date -
Dec 3, 2015
app pub date -
Dec 16, 2013
filing date -
Dec 17, 2012
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A pilger rolling mill with a roll stand moves linearly back and forth along a movement direction and includes a crank mechanism having a rotatably supported crankshaft with a crank pin and push rod. A first end of the push rod is pivotably fastened to the crank pin and a second end is pivotably fastened to the roll stand, so that during operation of the pilger rolling mill a rotary movement of the crankshaft is converted into an oscillating movement of the roll stand along the movement direction. A compensation shaft is rotatably supported about an axis of rotation and includes a distribution of mass that is not rotationally symmetrical relative to its axis of rotation and a counter-mass. The crankshaft and the compensation shaft are connected to one another by a transmission so that a rotation of the crankshaft leads to a rotation of the compensation shaft.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2013 Application Filing Year
- B21B Class
- 186 Applications Filed
- 159 Patents Issued To-Date
- 85.49 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 1 Citation Count
- B21B Class
- 41.24 % this patent is cited more than
- 8 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jul 10, 2028 |
