Advancing material of indeterminate length – By intermittent material-mover – Manual material-mover
Reexamination Certificate
2011-04-12
2011-04-12
Langdon, Evan H (Department: 3654)
Advancing material of indeterminate length
By intermittent material-mover
Manual material-mover
C226S032000, C226S139000, C029S806000, C414S416010
Reexamination Certificate
active
07922053
ABSTRACT:
A feeder for a surface mount placement system includes a feeder body comprising a shaft, a front cover, and a rear cover. The front cover has one end pivotally installed on the feeder body via the shaft, a free end, and a pair of sidewalls respectively extending from two sides of the free end towards the feeder body. The rear cover pivotally installed on the feeder body, including a blocking portion, and the free end of the front cover overlap. The blocking portion is wider than the distance between the sidewalls of the front cover.
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patent: 7448130 (2008-11-01), Choi et al.
patent: 2002/0108984 (2002-08-01), Miller
Hon Hai Precision Industry Co. Ltd.
Hong Fu Jin Precision Industry ( ShenZhen) Co., Ltd.
Langdon Evan H
Niranjan Frank R.
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