| 摘要 |
FIELD: mechanical industry, parts and units of machines, in particular, two-post supports for long-length products, for example, shafts, possible use in composition of industrial and warehouse technological lines. ^ SUBSTANCE: two-post support for long-length products contains a pair of immobile prismatic supports, having common geometric rib of recesses of supporting sides. Introduced to two-post support is a pair of moveable prismatic supports, each one of which is capable of rotation around its axis, perpendicular to geometric rib of recesses of supporting sides of immobile prismatic sides for occupying working position with common geometrical rib of recesses of supporting sides and non-working position. Each one of moveable prismatic supports in working position is located above appropriate immobile support on two columns and forms a rotation pair with them. Common geometry ribs of recesses of immoveable and moveable supports are in common symmetry plane of supporting sides. Each rotation pair is provided with one or more holders of working position of moveable support. Holders are L-shaped and are held with possible rotation in one of links of rotation pair. Horizontal shelf of holder can be engaged with groove, made in second link of rotation pair, and disengaged from this groove when holder is turned. ^ EFFECT: creation of two-post support for holding two and more long-length products without increase of occupied industrial or warehouse area. ^ 2 cl, 4 dwg |
