FIELD: sports equipment. SUBSTANCE: high-jump pole has strings and rings or planks for retaining strings in tightened state. Strings and rings or planks are positioned in tubular casing wall to define at least one stiffening carcass. Casing is made from plastic material. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| RECTILINEAR REINFORCED CONSTRUCTION MANUFACTURING METHOD | 1992 |
|
RU2036104C1 |
| PLASTIC CLUB | 1995 |
|
RU2092769C1 |
| SHIP'S HULL | 1992 |
|
RU2071435C1 |
| MAST MADE OF REINFORCED PLASTIC | 1992 |
|
RU2038261C1 |
| PLASTIC BASEBALL BAT | 1992 |
|
RU2053002C1 |
| FLEXIBLE MOUNTAIN-SKI STAFF | 1991 |
|
RU2049508C1 |
| METHOD OF MANUFACTURE OF HELICOPTER BLADES FROM REINFORCED COMPOSITE MATERIAL | 1993 |
|
RU2087380C1 |
| COMPOSITE DELTA-GLIDER FRAME | 1992 |
|
RU2007336C1 |
| SHOCK-ABSORBER | 1992 |
|
RU2032119C1 |
| FRAME FOR VEHICLE | 1992 |
|
RU2035339C1 |
