A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
An earth auger (1) for providing a hole in a ground, the earth auger (1) comprising: - rod having (3) a first end portion (5) and a second end portion (7); - at least two helix elements (10) secured axially spaced apart to the rod (3), wherein each of the helix elements (10) having a first end face (12) extending from a perimeter face of the helix element (10) and a second end face (14) extending from a perimeter of the helix element, and a gap (16) extending between an outer end portion (12') of the first end face (12) and an outer end portion of (14') the second end face (14). A minimum distance (18) between to neighbouring helix elements (10) is less than the gap of the helix element (10) of the neighbouring helix elements being closest to the first end portion (5) of the rod (3).
An earth auger (1) for providing a hole in a ground, the earth auger (1) comprising: - rod having (3) a first end portion (5) and a second end portion (7); - at least two helix elements (10) secured axially spaced apart to the rod (3), wherein each of the helix elements (10) having a first end face (12) extending from a perimeter face of the helix element (10) and a second end face (14) extending from a perimeter of the helix element, and a gap (16) extending between an outer end portion (12') of the first end face (12) and an outer end portion of (14') the second end face (14). A minimum distance (18) between to neighbouring helix elements (10) is less than the gap of the helix element (10) of the neighbouring helix elements being closest to the first end portion (5) of the rod (3).
IMPROVED EARTH AUGER
VERBESSERTER ERDBOHRER
TARIÈRE DE TERRE AMÉLIORÉE
BRÄTEN HELGE RUNAR (author)
2024-10-09
Patent
Electronic Resource
English