Broom assembly for sweeping machine and method of operation

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8914933
SERIAL NO

13415950

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A broom assembly for attachment to a vehicle is adapted to rotate a brush having a tubular core. The broom assembly includes a center section, a left side plate, a right side plate, an idle hub on one of the side plates and a drive hub on the other of the side plates. These hubs define a core axis about which the brush is rotated. A first linear actuator is adapted to move the left side plate along an axis that is parallel to the core axis between a left open position and a left closed position, and a second linear actuator is adapted to move the right side plate along an axis that is parallel to the core axis between a right open position and a right closed position. The broom assembly may be operated in a work mode and a maintenance mode.

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Patent Owner(s)

Patent OwnerAddress
ROADTEC INC800 MANUFACTURERS ROAD CHATTANOOGA TN 37405

International Classification(s)

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  • 2012 Application Filing Year
  • E01H Class
  • 73 Applications Filed
  • 64 Patents Issued To-Date
  • 87.68 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2012201320142015201620172018201920200255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Michaels, Brent Flat Rock, US 5 9
Petty, Chris Calhoun, US 11 40

Cited Art Landscape

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Patent Citation Ranking

  • 4 Citation Count
  • E01H Class
  • 5.88 % this patent is cited more than
  • 11 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges44598201 - 1011 - 2021 - 3031 - 4002.557.51012.51517.52022.52527.53032.53537.54042.54547.5

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11.5 Year Payment $7400.00 $3700.00 $1850.00 Jun 23, 2026