Package making – Group forming of contents unit and subsequent or further... – Layer – stack – or column
Reexamination Certificate
2006-08-30
2008-11-25
Harmon, Christopher (Department: 3721)
Package making
Group forming of contents unit and subsequent or further...
Layer, stack, or column
C053S147000, C053S154000, C053S531000, C053S539000, C053S235000, C053S247000, C221S079000, C221S082000, C221S089000, C221S093000
Reexamination Certificate
active
07454885
ABSTRACT:
A tray to tube manual exchanger is disclosed herein. The manual exchanger includes a tray-fastening module and a bi-axle-rotating module. The tray-fastening module includes a tray-fastening member, a buffer-rail substrate, and a tube-inserting member. The buffer-rail substrate having a plurality of rails is disposed under the tray-fastening member, and the tube-inserting member is disposed at the outlets of the plurality of rails for respectively receiving tubes. The bi-axle-rotating module is pivotally connected to the tray-fastening module. The tray-fastening module clips a tray carrying a plurality of packaged semiconductor devices at a horizontal position, followed by rotating 180 degrees around a second rotating axle of the bi-axle-rotating module, thereby falling the packaged semiconductor devices of each row of the tray onto each rail. Subsequently, the tray-fastening module is inclined to a specified angle around a first rotating axle of the bi-axle-rotating module to make the packaged semiconductor devices of each rail slide into tubes inserted to the tube-inserting member.
REFERENCES:
patent: 3071291 (1963-01-01), Davis
patent: 4344727 (1982-08-01), Chaloupka
patent: 5052167 (1991-10-01), Scharch
patent: 6209194 (2001-04-01), Kang et al.
patent: 7273157 (2007-09-01), Kvalheim
patent: 445598 (2001-07-01), None
Li Meng-Ta
Lin Yuan-Chi
Harmon Christopher
King Yuan Electronics Co. Ltd.
Muncy Geissler Olds & Lowe, PLLC
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