| 摘要 |
The invention provides a method of and means for improving the resistance to abrasion and/or impact of the wearing surfaces of equipment which, in use, is subjected to high abrasion and/or impact forces, residing in the provision of at least one layer of relatively soft, abrasion and/or impact resistant material to said wearing surfaces, particularly such wearing surfaces incorporating wear-resistant studs or the like as hitherto known. Preferably, the relatively soft, abrasion and/or impact resistant material covers the studs, or the major part thereof. |
