Disc chipper for crushing lumpy feed material, particularly wood

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10625270
APP PUB NO 20160332324A1
SERIAL NO

15152026

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A disc chipper for crushing lumpy feed material. The disc chipper has a crushing rotor driven by a drive unit, rotating about an axle, including a rotor shaft and a chipping disc connected in a rotationally fixed manner with the rotor shaft. The chipping disc has chipping knives, which are transversely aligned in the disc plane to the rotational direction and which cooperate with stationary counter knives for the comminution of the feed material. In order to ensure a secure and accurate fastening of the chipping disc on the rotor shaft and to thereby conduct the driving force from the rotor shaft to the chipping disc without damage, the rotor shaft in the region of the bearing seat for the chipping disc has a polygonal cross section and the chipping disc has a centric through-hole form-locking thereto.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • PALLMANN MASCHINENFABRIK GMBH & CO., KG

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pallmann, Hartmut Zweibruecken, DE 42 111

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Oct 21, 2023
7.5 Year Payment $3600.00 $1800.00 $900.00 Oct 21, 2027
11.5 Year Payment $7400.00 $3700.00 $1850.00 Oct 21, 2031
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
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