Removable sharpening attachement for a rotary hand tool

Removable sharpening attachement for a rotary hand tool

A sharpening attachment (10) for a powered rotary hand tool (12) of the type which has an output shaft with a tool bit holder that extends from a housing is disclosed. The sharpening attachment (10) is mounted on the housing and comprises a body portion (18) with an interior opening through which a...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: OLES, ALLEN M, PRELL, EDWARD T, HONOLD, FRANK O
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDEDFOR
DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOTPARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOTOTHERWISE PROVIDED FOR
DRESSING OR CONDITIONING OF ABRADING SURFACES
FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
GRINDING
HAND TOOLS
MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING
MANIPULATORS
PERFORMING OPERATIONS
POLISHING
PORTABLE POWER-DRIVEN TOOLS
TRANSPORTING
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Beschreibung
Zusammenfassung:A sharpening attachment (10) for a powered rotary hand tool (12) of the type which has an output shaft with a tool bit holder that extends from a housing is disclosed. The sharpening attachment (10) is mounted on the housing and comprises a body portion (18) with an interior opening through which a sharpening bit (16) held by the tool bit holder can pass, with the sharpening bit (16) being exposed for engaging a surface of a tool (14). The attachment (10) has a jaw portion (26) attached to the body portion (18) which extends forwardly thereof and also has a support surface (30) for holding the tool member (14) at a predetermined angle relative to the sharpening bit (16), and an extension (34) attached to the body portion (18) and extending forwardly thereof at least to a point that includes a major portion of the exposed portion of the sharpening bit (16) for the purpose of providing a protective guard.