Patent ID: 8029211

Claim:
An adaptor for setting a self-drilling, chemically anchorable, fastening element ( 5 ), comprising: a housing ( 36 ) having separate first housing part ( 41 ) and second housing part ( 51 ); a rotor member ( 21 ) rotatably supported in the housing ( 36 ) and extending along a longitudinal axis ( 22 ), the rotor member ( 21 ) having a coupling section ( 24 ) provided at a first end ( 23 ) thereof for connecting the rotor member ( 21 ) with a drilling tool ( 8 ) for joint rotation therewith, a coupling receptacle ( 26 ) provided at a second end ( 25 ) of the rotor member ( 21 ) opposite the first end ( 23 ) for fixedly receiving a free end ( 6 ) of the fastening element ( 5 ) for joint rotation of the fastening element ( 5 ) with the rotor member ( 21 ), and a feeding channel ( 31 ) for an ejection medium and opening into the coupling receptacle ( 26 ); a connection channel section ( 32 ) for connecting a connection opening ( 37 ) provided in the housing ( 36 ) for the ejection medium with the feeding channel ( 31 ) of the rotor member ( 21 ); support elements ( 52 , 53 ) provided in the second housing part ( 51 ) for rotatably supporting the rotor member ( 21 ); and sealing means ( 42 ) provided in the first housing part ( 41 ) for sealing the connection channel section ( 32 ).