초록 ▼

A quick detach bit apparatus includes a wear sleeve having a chuck threaded thereinto. A bit is mounted within the chuck. The bit and chuck are interconnected by mating, axially extending splines and grooves. The chuck includes a resiliently mounted segment urged into engagement with the bit. A quic

A quick detach bit apparatus includes a wear sleeve having a chuck threaded thereinto. A bit is mounted within the chuck. The bit and chuck are interconnected by mating, axially extending splines and grooves. The chuck includes a resiliently mounted segment urged into engagement with the bit. A quick release tool is accommodated in a passage between the bit and chuck. The tool is inserted into the passage and has a thickness sufficient to urge the segment out of engagement with the bit so that the bit is removed from the chuck.

대표청구항 ▼

A quick detach bit apparatus, comprising: a bit having an outer circumferential surface; a plurality of alternating, substantially axially extending splines and grooves formed in the surface; means for accommodating a quick release tool, said means being a tool access groove substantially axially ex

A quick detach bit apparatus, comprising: a bit having an outer circumferential surface; a plurality of alternating, substantially axially extending splines and grooves formed in the surface; means for accommodating a quick release tool, said means being a tool access groove substantially axially extending along the outer circumferential surface in one of the said splines and grooves, the depth of said tool access groove being greater than the depth of said other grooves, whereby the tool is permitted to be moved axially along the tool access groove.