| 摘要 |
1457621 Feeding cans to a trimming machine STANDUN Inc 9 Jan 1974 [12 Jan 1973] 00954/74 Heading B3W The disclosure is the same as that of Specification 1,457,622, but the claims relate to a feed mechanism for transferring metal can bodies from a feed station to an axially aligned and spaced working, e.g. trimming station comprising a pusher rod, drive means for reciprocating the rod and pressure reacting means normally transmitting the drive from the drive means to the pusher rod but ceasing to do so when the pusher rod and can body meet an obstructive force above a predetermined level. |
