Workpiece singulator with adjustable stair depth

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9840372
SERIAL NO

15153045

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Embodiments of the present disclosure provide a workpiece singulator with one or more movable stairs. A first one of the movable stairs may include an outer step member and an inner step member that is positioned between the outer step member and a second one of the movable stairs. The step members may be movable synchronously as a single stair to transport larger workpieces and asynchronously to transport smaller workpieces on the outer step member. Optionally, the workpiece singulator may further include a sensor configured to detect the size and/or position of a workpiece. In some embodiments, the workpiece singulator may be coupled with a controller configured to control the position of the outer step member independently of the position of the inner step member. In various embodiments, a workpiece singulator as disclosed herein may be operable to selectively singulate workpieces of different sizes.

First Claim

See full text

loading....

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
USNR LLC1981 SCHURMAN WAY WOODLAND WA 98674

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Saastamo, Petri Woodland, US 19 86

Cited Art Landscape

Load Citation

Patent Citation Ranking

  • 1 Citation Count
  • B65G Class
  • 26.43 % this patent is cited more than
  • 8 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges264669558301 - 1011 - 2021 - 3031 - 40050100150200250300350400450500550600650700750

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 Jun 12, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jun 12, 2029