RECIPROCATING SAW

A reciprocating saw includes a housing, a motor positioned within the housing, the motor including a pinion rotatable about a motor axis, and a drive mechanism positioned within the housing and coupled to the motor. The drive mechanism includes a driven gear that engages the pinion and is rotated by...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	CASTANOS, Carmen J
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BROACHING FILING LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOTOTHERWISE PROVIDED FOR MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS PLANING SAWING SCRAPING SHEARING SLOTTING TRANSPORTING
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Beschreibung
Zusammenfassung:	A reciprocating saw includes a housing, a motor positioned within the housing, the motor including a pinion rotatable about a motor axis, and a drive mechanism positioned within the housing and coupled to the motor. The drive mechanism includes a driven gear that engages the pinion and is rotated by the motor, and an output shaft driven by the motor to reciprocate relative to the housing. The output shaft is configured to support a tool element adjacent a forward portion of the housing. The drive mechanism includes a first counterweight coupled to the driven gear for rotation with the driven gear about a rotational axis, and a second counterweight spaced apart from the first counterweight and integrally formed with the driven gear. The first counterweight and the second counterweight are driven by the motor to rotate relative to the housing along a path.