Cutlery – Cutting tools – Scrapers
Patent
1990-05-09
1991-07-02
Watts, Douglas D.
Cutlery
Cutting tools
Scrapers
7167, B26B 500, B25G 110
Patent
active
050275127
ABSTRACT:
A manual tool useful for cutting, scraping, deburring, marking and the like hand operations, is formed of an elongated handle shaped to fit within the human hand. The handle has a forward end formed with a socket for receiving a conventional, wafer-like, machine tool hard cutter insert. The insert fits within a socket which exposes a forward end of the insert and portions of the insert side edges for contact with a work piece. The insert may be fastened within the socket within the handle by means of a suitable, conventional screw fastener or the like. The insert may be pre-selected from a conventional insert having a conventional circular, square, diamond-shaped, hexagonal shape, triangular and the like peripheral edge and the socket is formed so that similar size, but different peripheral edge shaped inserts may be replaced, one for another, as desired. Thus, new or used conventional machine tool cutter inserts may be utilized in the tool at the user's option.
REFERENCES:
patent: 237681 (1881-02-01), Fuller
patent: 571900 (1896-01-01), Hanstine
patent: 910789 (1909-01-01), Cunningham
patent: 1980087 (1934-11-01), Rast
patent: 2519559 (1950-08-01), Foster et al.
patent: 4003418 (1977-01-01), Andersson
Heyrana Sr. Paul M.
Watts Douglas D.
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