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All Patents in class 29/771 | |||||
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Picture | Number | Date | Patentee | Title | |
326,141 | Sep. 15, 1885 | W.A. Oaks | Machine for inserting rivets in knife-handles | ||
![]() | 2,934,818 | May 03, 1960 | F. Challoner, A.M. Howarth | Automatic slat feeding and assembling mechanisms | |
3,668,773 | Jun. 13, 1972 | R.C. Achterberg | Automatic Insert Assembly System Employing Rotary Transfer of the Workpiece |