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US 2020/0137941 A1Published application
Ground aeration device
OwnerPeter Knightinventor
Life of this patent
Estimating the term…
Abstract
A ground aeration device comprising: an air supply connector for receiving pressurised air from a source; a supporting element for supporting a drill element for insertion into the ground and a pneumatic hammer for hammering the drill element into the ground; a first pneumatic means comprising a first actuating means for actuating the pneumatic hammer; and a second pneumatic means comprising a second actuating means for controlling supply of the pressurised air through the drill element.
Claims14
A ground aeration device comprising:
- an air supply connector for receiving pressurised air from a source;
- a supporting element for supporting a drill element for insertion into the ground and
- a pneumatic hammer for hammering the drill element into the ground;
- a first pneumatic means comprising a first actuating means for actuating the pneumatic hammer;
- and
- a second pneumatic means comprising a second actuating means for controlling supply of the pressurised air through the drill element.
3 more elements
A ground aeration device comprising:
- a frame;
- an air supply connector for receiving pressurised air from a source;
- an air supply splitter for directing air received from the source to a first air conduit and to a second air conduit;
- a drill element for insertion into the ground, the drill element being connected to the second air conduit to receive pressurised air for insertion into the ground, the drill element comprising at least one aperture for ejecting the pressurised air;
- at least one pneumatic means attached to the frame and connected to the drill element, the pneumatic means being attached to the first air conduit for receiving pressurised air to drive the drill bit in and out of the ground;
- and
- air control means for controlling the supply of air through the first and second conduits respectively, and ejecting air through the aperture of the drill element when the drill element is inserted into the ground.
4 more elements
Dependencies are inferred from the claim text.