FIELD: metal working. SUBSTANCE: bushing 1 of the joint has conical seat opening 2 that is bounded with inner end face 3 and faces outer basing end face 4 and is provided with tightening screw 7 received in central opening 5. Other bushing 10 has conical shank 11 projecting out of flat end face 12. There are two through diametrically opposite grooves 14 and 14' inside opening 5. Flat surfaces 15 and 15' of the grooves lay in the plane parallel to axis 16 of the joint. Portion 17 of end face 3 is shifted parallel to it by the length of flat surfaces 15 and 15' of grooves 14 and 14'. The intersection of shank 11 with two mutually perpendicular planes define flat surfaces 15 and 15' of grooves 14 and 14'. Bushings 1 and 10 are joined when tightening screw 1 rotates. EFFECT: improved design. 4 cl, 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| CUTTER | 1994 |
|
RU2066612C1 |
| HOLDER OF TOOL HEAD | 0 |
|
SU1816260A3 |
| HOLDER FOR INSTRUMENTAL HEAD | 1992 |
|
RU2053049C1 |
| HOLDER FOR INSTRUMENTAL HEAD | 1992 |
|
RU2053050C1 |
| MODULES COUPLING DEVICE | 0 |
|
SU1817736A3 |
| HOLDER FOR ATTACHMENT OF TOOL HEAD | 1992 |
|
RU2035267C1 |
| APPARATUS FOR FASTENING TOOL WITH CENTRAL THREADED HOLE | 1994 |
|
RU2056978C1 |
| MODULE JOINING DEVICE | 1991 |
|
RU2016736C1 |
| DEVICE FOR JOINING MODULES | 1992 |
|
RU2047462C1 |
| MODULES JOINING APPARATUS | 2004 |
|
RU2268107C1 |
