LandOfFree - US Patents - Listing for Earth working

Earth working – Automatic power control

Vehicle with hinged attachment implement

Earth working – Mounting for pushed tool at end of motor vehicle – Transversely mounted blade

Vehicle with implement connected thereto by stabilizing linkage

Earth working – Automatic power control

Vehicle-supported three-point coupling and position responsive f

Earth working – Mast type hitch

Vehicle/implement coupling system

Earth working – Tool – standard or connection – Specific standard and beam connection

Versatile implement system

Earth working – With drive means for tool or cleaner – Plural driven tools

Vertical axis earthworking implement

Earth working – Guided by walking attendant; supported – propelled – or held... – Hand tool

Vertical hoe

Earth working – With drive means for tool or cleaner – Plural driven tools

Vertical rotating tiller

Earth working – Plural wheeled implements – Outrigged implement adjustable inwardly

Vertical tillage system

Earth working – Plural wheeled implements – Outrigged implement adjustable inwardly

Vertical tillage system

Earth working – With draft detail – Adjustable

Vertically adjustable hitch

Earth working – With drive means for tool or cleaner – Vibrating tool

Vibrating deep ripper

Earth working – With drive means for tool or cleaner – Vibrating tool

Vibrating earth ripping apparatus

Earth working – With drive means for tool or cleaner – Plural driven tools

Vibrating harrow

Earth working – With actuator adapted to lift tool for transport on wheeled... – Servo-motor forces tool down

Vibrating ripper

Earth working – With ground support vertically adjustable relative to frame – Translating motion

Vibratory cable laying plow

Earth working – With drive means for tool or cleaner – Vibrating tool

Vibratory cable plow assembly

Earth working – With drive means for tool or cleaner – Vibrating tool

Vibratory cable plow assembly

Earth working – With drive means for tool or cleaner – Vibrating tool

Vibratory compactor