Metal working – Method of mechanical manufacture – Electrical device making
Patent
1996-01-17
1998-07-28
Echols, P. W.
Metal working
Method of mechanical manufacture
Electrical device making
29832, 29740, 29743, H05K 330, B23P 1900
Patent
active
057847789
ABSTRACT:
A rotary body rotatable about a vertical axis thereof is set at a mounting head. A cam having a cam surface at a lower end thereof is arranged along the periphery of a lower part of the rotary body. Each of outer cylinders is rotatably set in the periphery of the rotary body, wherein each of nozzle shafts with each suction nozzle fitted at lower ends thereof penetrates each outer cylinder in a freely movable manner in an up and down direction. An engaging part for a rotary device is provided at an upper end of each outer cylinder, and an engaging device for the cam is placed at a lower part of each nozzle shaft projecting from a lower end of each outer cylinder.
REFERENCES:
patent: 4905370 (1990-03-01), Hineno et al.
patent: 4951388 (1990-08-01), Eguchi et al.
patent: 5544411 (1996-08-01), Kano et al.
Hata Kanji
Takeda Takeshi
Yoshida Noriaki
Yoshida Yoshihiro
Echols P. W.
Matsushita Electric - Industrial Co., Ltd.
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