| 摘要 |
The protective tip has an outer part (12), made of metal or hard plastics, with an opening through it (14) in steps, which is larger at the bottom than on the side in contact with the heel (10). A second part (16) has a head (16a), which fits into this opening and a rod (16b) which is pushed into a hole (10a) in the heel. - The rod has a rigid stiffening rod (18), in metal or appropriate plastics, through the centre (16c). The second part is made of plastics and is moulded round the stiffening rod. (1/2) EPAB- EP-210922 B The protective tip has an outer part (12), made of metal or hard plastics, with an opening through it (14) in steps, which is larger at the bottom than on the side in contact with the heel (10). A second part (16) has a head (16a), which fits into this opening and a rod (16b) which is pushed into a hole (10a) in the heel. - The rod has a rigid stiffening rod (18), in metal or appropriate plastics, through the centre (16c). The second part is made of plastics and is moulded round the stiffening rod. (4pp Dwg.No.1/2) - EP-210922 B An antiwear and nonskid protective element for a shoe heel of the type comprising an outside first part (12) in which a through opening (14) is made the surface of the cross section of which is greater on the side in contact with the heel (10) of the shoe than on the side of its free end; and a second part (16) comprising a head (16a) whose shape and dimensions correspond approximately to those of said opening, and a rod (16b) provided with a rigid inside reinforcement (18), the rod being able to be driven with force into a hole (10a) made in the heel for the fastening of the element, characterised by the fact that the rigid reinforcement (18) received in an internal bore (16c) of the second part (16) is able to move about longitudinally between free spaces (16d and 16e) in this bore with a closed bottom. (5pp) USAB- US4729178 A The antiwear and nonskid protector for a shoe heel, comprises an outside first part in which a through opening is made the surface of the cross section of which is greater on the side in contact with the heel of the shoe than on the side of its free end. A second part comprises a head, whose shape and dimensions correspond approximately to those of the opening. - A rod is provided with a rigid inside reinforcement. The rod is able to be driven with force into a hole made in the heel for the fastening of the element.
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