Reciprocating saw with an angular blade drive and rotatable blad

Details Reciprocating saw with an angular blade drive and rotatable blad Reciprocating saw with an angular blade drive and rotatable blad

1996-10-04

1999-08-24

Rachuba, M.

Cutlery

Cutting tools

Saw

30394, 30519, B23D 4904, B23D 1900

Patent

active

059409770

ABSTRACT:
According to one aspect of the invention, a reciprocating saw 21, 154 comprises a housing 23, 154 pivotable about a first axis 29. A blade holder 49 is mounted for reciprocation along a second axis 53 perpendicular to the first axis. An angular blade drive train 61 is directly connected between a motor 43 and the blade holder. The angular blade drive permits the blade axis of reciprocation 55 to be adjusted in a plane parallel to the saw sidewalls 177. Drive train 61 consists solely of a rotary section 63 and a reciprocating section 65. The rotary section is connected directly between the motor and the reciprocating section. The reciprocating section is connected directly to the blade holder. According to a second aspect of the invention, a reciprocating saw 21,154 comprises a housing 23, a drive train 61, a blade holder 49, and a connector 59. Blade holder 49 is rotatably mounted in connector 59 for rotation about an axis 53 parallel to and spaced from an axis 55 of reciprocation of output bar 57.

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patent: 5193281 (1993-03-01), Kasten
patent: 5598636 (1997-02-01), Stolzer

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