Gear reduction assembly and winch including gear reduction assembly

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9120655
APP PUB NO 20130056694A1
SERIAL NO

13607078

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A gear reduction assembly may include a main input shaft, a carrier coupled to the main input shaft, and at least one carrier shaft coupled to the carrier and spaced from the main input shaft. The gear reduction assembly may also include at least one spur gear pair including a first spur gear coupled to the carrier shaft, and a second spur gear, wherein the first and second spur gears are coupled to one another such that they rotate together. The gear reduction assembly also includes a first internal gear engaged with the first spur gear, a second internal gear engaged with the second spur gear, and a hub associated with the first internal gear. The first internal gear has a first number of teeth, the second internal gear has a second number of teeth, and the first and second numbers of teeth differ by from one to five teeth.

First Claim

See full text

Other Claims data not available

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
ELECTROMECHANICAL RESEARCH LABORATORIES INC2560 CHARLESTOWN ROAD NEW ALBANY IN 47150

International Classification(s)

loading....
  • 2012 Application Filing Year
  • B66D Class
  • 95 Applications Filed
  • 77 Patents Issued To-Date
  • 81.06 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20122013201420152016201720180255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Wilkins, Larry C Ft. Lauderdale, US 55 614
Wilkins, Stephen P Pekin, US 10 47

Cited Art Landscape

Load Citation

Patent Citation Ranking

  • 3 Citation Count
  • B66D Class
  • 15.79 % this patent is cited more than
  • 10 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges9443101 - 1011 - 2021 - 3002.557.51012.51517.52022.52527.53032.53537.54042.54547.5

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
11.5 Year Payment $7400.00 $3700.00 $1850.00 Mar 1, 2027