Means for magnetically retaining an insole and last in assembled alignment |
|||||||
| 申请号 | US22426662 | 申请日 | 1962-08-13 | 公开(公告)号 | US3166771A | 公开(公告)日 | 1965-01-26 |
| 申请人 | BAIN CORP; | 发明人 | KLINE RICHARD G; REID JOHN B; SPENCE ROBERT A; | ||||
| 摘要 | |||||||
| 权利要求 | 2. AN INSOLE RETAINING ASSEMBLY COMPRISING AN INSOLE SUPPORTING LAST MEMBER, AN INSOLE HOLDING MEMBER, ONE MEMBER INCLUDING AN ELEMENT OF MAGNETIZABLE MATERIAL AND THE OTHER MEMBER INCLUDING A PERMANENT MAGNETIC ELEMENT, SAID ELEMENTS BEING ARRANGED TO MAGNETICALLY INTERACT WITH EACH OTHER AND ESTABLISH A MAGNETIC CIRCUIT FOR RETAINING SAID MEMBERS IN ASSEMBLED RELATION BY MAGNETIC ATTRACTION. |
||||||
| 说明书全文 | |||||||
QQ群二维码
意见反馈
意见反馈