Inching system for a construction vehicle

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11685374
APP PUB NO 20210078579A1
SERIAL NO

16630777

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

An inching system for a vehicle having a hydrostatic transmission and an engine that drives the transmission. The transmission has a pilot pressure port with a pressure of hydraulic fluid at the pilot pressure port controlling a level of power from the transmission, a beginning of draining of the hydraulic fluid from the pilot pressure port defining an inching starting point. The system includes a brake pedal and an electrohydraulic valve coupled to the pilot pressure port of the transmission, the valve being configured to drain the hydraulic fluid at the pilot pressure port. A sensor is coupled to the pedal to detect an input from the operator, the sensor producing a signal indicative of the input from the operator. A controller receives the signal and a speed of the engine. The controller controls the electrohydraulic valve dependent upon the signal and the engine speed so that the inching starting point is unchanged regardless of the speed of the engine.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
BLUE LEAF I P INC1105 NORTH MARKET STREET SUITE 912 WILMINGTON DE 19801

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Benevelli, Alessandro Reggio nell″Emilia, IT 42 61
Garramone, Adriano Lecce, IT 8 3
Girardi, Mario Lecce, IT 1 1
Gravili, Andrea Lecce, IT 12 3
Negri, Gianpiero Mercato San Severino, IT 3 3
Notarnicola, Giovanni Putignano, IT 2 4
Oddo, Antonio Turin, IT 1 1

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 Dec 27, 2026
7.5 Year Payment $3600.00 $1800.00 $900.00 Dec 27, 2030
11.5 Year Payment $7400.00 $3700.00 $1850.00 Dec 27, 2034
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