Cutting by use of rotating axially moving tool – Tool or tool with support – Having inversely angled cutting edge
Patent
1989-12-27
1991-04-02
Howell, Daniel W.
Cutting by use of rotating axially moving tool
Tool or tool with support
Having inversely angled cutting edge
7157, 408199, 408233, B23B 5100
Patent
active
050043838
ABSTRACT:
A tube reaming and deburring device (10) for deburring and beveling the edges of a tube end (12). The tube reaming and deburring device (10) comprises an inner edge cutting assembly (18) and an outer edge cutting assembly (20) mounted on opposite ends of a handle member (22). The inner edge cutting assembly (18) includes a first blade support member (24) having a forward portion (25) defining a conical surface (26). The inner edge cutting assembly also includes a plurality of replaceable blade members 30 mounted on the conical surface 26 for engaging the inner edge (14) of the tube end (12). The outer edge cutting assembly (20) includes a further blade support member (42) having a forward portion provided with a forwardly disposed tube receptor (46) defining a conical sidewall (48). The outer edge cutting assembly (20) also includes a plurality of replaceable blade members (50) mounted on the conical sidewall (48) for engaging the outer edge (16) of a tube end.
REFERENCES:
patent: 3137208 (1964-06-01), Andler
patent: 3365773 (1968-01-01), Olsen
patent: 3802793 (1974-04-01), Simon
Howell Daniel W.
Huff Richard
Huuf Amanda
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