发明名称 |
RULLO, SPECIALMENTE RULLO TRASPORTATORE PER NASTRI O FOGLI DI CARTA IN MACCHINE COPIATRICI |
摘要 |
A roller, and more particularly a precision transport roller formed of elastomeric material is disclosed. The roller is characterized in that the elastomeric material is formed into inner and outer concentric cylinders which are joined together and which encompass therebetween in co-axial relation a rigid cylindrical bushing. Preferably, the inner and outer cylinders are connected by bridges defined by holes formed in the bushing. The bushing may include beveled end faces for facilitating centering of the bushing in a mold. |
申请公布号 |
IT1233851(B) |
申请公布日期 |
1992.04.21 |
申请号 |
IT19880019161 |
申请日期 |
1988.01.22 |
申请人 |
RUBBER EN KUNSTSTOFFABRIEK ENBI BV |
发明人 |
JOHANNES CAROLUS DELHAES |
分类号 |
B41J13/076;B65G39/06;B65H27/00;F16C13/00;F16D1/09;G03G15/00;(IPC1-7):B41L/ |
主分类号 |
B41J13/076 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|