FIELD: drawing instruments. SUBSTANCE: device has bar with head and end rest. Upper ends of legs and connecting rods are hinged to the bar and their lower ends are pivotally engageable with working insert holders. The ends of the connecting rods are pivotally engageable with slides movable reciprocally in the vertical direction. In its mid-section either of the legs is hinged to the connecting rod and form similar triangles. EFFECT: extended functional capabilities. 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DIVIDER | 0 |
|
SU1757919A1 |
| PROPORTIONAL DIVIDERS | 1991 |
|
RU2011545C1 |
| SCALED MARKING-OUT COMPASSES | 0 |
|
SU1719249A1 |
| LINKAGE FOR PROPORTIONING LENGTHS ACCORDING TO GEOMETRIC PROGRESSION | 1991 |
|
RU2005630C1 |
| CRANK-AND-SLIDE MECHANISM (SCALE MARKER-RULE) | 1992 |
|
RU2101190C1 |
| LINK-LEVER MOTION MECHANISM OF PROPORTIONAL DIVIDERS | 0 |
|
SU1708655A1 |
| SLOTTED-LINK MECHANISM FOR DRAWING THIRD-ORDER CURVES | 0 |
|
SU1399183A1 |
| LINK-AND-LEVER TRISECTION MECHANISM | 0 |
|
SU1793135A1 |
| LINK AND LEVERAGE MECHANISM FOR REPRODUCING CURVES OF THE THIRD ORDER | 0 |
|
SU1431970A1 |
| MEASURING COMPASSES | 0 |
|
SU1733270A1 |
