摘要:
The invention relates to an anchoring device for boundary poles and gate poles for skiing, comprising a core (6) to be fastened to an end of a pole (2) and anchoring elements (16). According to the invention, the anchoring device comprises a head (7, 107) that merges at the end of the core (6) and a dowel (100) that comprises a tubular body, which is arranged between the head (7, 107) and the fastening of the pole (2) in such a way that the tubular body can be spread by means of a lifting unit, comprising a cam (9, 114) that is alternately provided on the core or on the spreading body in such a way that the spreading body is moved relative to the core.
摘要:
A spray paint system for spraying a horizontal surface having a frame supporting an inverted elongated rigid container configured to hold a paint formulation that is pressurized with a pumping device partially located within the container where the frame has at least one wheel to allow a user to roll the system along a horizontal surface while spraying paint through a removable spray tip. This system can be used to mark a horizontal surface with precise and clear writing of lines, letters or symbols.
摘要:
The invention relates to a base (1) for a snow stake which includes a rod (10) and a means for connecting the rod to the body of a hinged or rigid stake. The base additionally includes a shell (30) added securely about the rod and made of a resilient material. The hardness of the material from which the rod is made is greater than the hardness of the material form which the shell is made. The shell comprises a plurality of projecting ribs (31) on the periphery of the shell.