Output shaft assembly for power tool and power tool incorporating such assembly
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Nov 24, 2005
app pub date -
Jul 29, 2004
filing date -
May 18, 2004
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An output shaft assembly for a jigsaw having a tool housing, a motor arranged in the tool housing, and an output shaft adapted to be driven in a reciprocating motion relative to the tool housing by means of the motor and to support jigsaw blade for reciprocating motion of the blade relative to the tool housing is disclosed. The output shaft assembly comprises an output shaft (20) of generally flat cross section and having a pair of generally D-shaped inserts (94) to form a region of generally circular external cross-section to allow the output shaft (20) to pivot relative to a scotch yoke mechanism (54) for driving the output shaft in a reciprocating motion relative to the tool housing. A jigsaw incorporating the output shaft assembly is also disclosed.
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