Guard lock mechanism for a chop saw

A saw (10) comprising a base (11); a pivot arm (14) pivotally attached to the base (11); a saw assembly supported by the pivot arm (14), the saw assembly including a motor (2CM), a blade (17) driven by the motor (20M), an upper blade guard (15) for covering an upper part of the blade (17), and a low...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MEREDITH, DARYL S, SHEDDY, GREGG L, KENYON, MARIA I, SHULL, STEVEN A
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ACCESSORY MACHINES OR APPARATUS BROACHING COMPONENTS OR ACCESSORIES THEREFOR FILING LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOTOTHERWISE PROVIDED FOR MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR NAILING OR STAPLING MACHINES IN GENERAL PERFORMING OPERATIONS PLANING SAFETY DEVICES, e.g. THOSE FOR SAWS SAWING SAWS FOR WOOD OR SIMILAR MATERIAL SCRAPING SHEARING SLOTTING TRANSPORTING WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL
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Beschreibung
Zusammenfassung:	A saw (10) comprising a base (11); a pivot arm (14) pivotally attached to the base (11); a saw assembly supported by the pivot arm (14), the saw assembly including a motor (2CM), a blade (17) driven by the motor (20M), an upper blade guard (15) for covering an upper part of the blade (17), and a lower blade guard (16) pivotally attached to the upper blade guard (15) for covering a lower part of the blade (17); and a guard lock mechanism (30) comprising a body (31) pivotally connected to the upper blade guard (15), the body (31) being movable between a first position contacting the lower blade guard (16) and a second position bypassing the lower blade guard (16); wherein at least one of the body (31) and the lower blade guard (16) has teeth (34) for contacting the other of the body (31) and the lower blade guard (16).