Spade-type boring bit having chamfered corner portions

Details Spade-type boring bit having chamfered corner portions Spade-type boring bit having chamfered corner portions

1996-03-25

1998-05-26

Davis, Antoine Duval

Machines not elsewhere specified

Material working, abrading, or founding machinery

Element or attachment

1509

Patent

active

D03946630

REFERENCES:
patent: 85107 (1868-12-01), LeCount
patent: D240263 (1976-06-01), Southall
patent: D278065 (1985-03-01), Sydlowski et al.
patent: D372485 (1996-08-01), Stone et al.
patent: D376809 (1996-12-01), Stone et al.
patent: 606319 (1898-06-01), Watrous
patent: 1004902 (1911-10-01), Potter
patent: 1483082 (1924-02-01), Dosimont
patent: 1595588 (1926-08-01), Tuttle
patent: 2332295 (1943-10-01), Bouchal
patent: 2543206 (1951-02-01), Smith
patent: 2627292 (1953-02-01), Kronwall
patent: 2681673 (1954-06-01), Mackey
patent: 2692627 (1954-10-01), Stearns
patent: 2782824 (1957-02-01), Robinson
patent: 2883888 (1959-04-01), Stewart
patent: 2962066 (1960-11-01), Deliso
patent: 3824026 (1974-07-01), Gaskins
patent: 3920350 (1975-11-01), Southall
patent: 3997279 (1976-12-01), Porter
patent: 4012970 (1977-03-01), Hintz et al.
patent: 4050841 (1977-09-01), Hildebrandt
patent: 4286904 (1981-09-01), Porter et al.
patent: 4620822 (1986-11-01), Haque et al.
patent: 4625593 (1986-12-01), Schmotzer
patent: 4682917 (1987-07-01), Williams, III et al.
patent: 4753558 (1988-06-01), Jansson
patent: 4759667 (1988-07-01), Brown
patent: 4950111 (1990-08-01), Thomas
patent: 5056967 (1991-10-01), Hageman
patent: 5061127 (1991-10-01), Thomas
patent: 5099933 (1992-03-01), Schimke et al.
patent: 5145018 (1992-09-01), Schimke et al.
patent: 5149234 (1992-09-01), Durfee, Jr.
patent: 5184689 (1993-02-01), Scheirer et al.
patent: 5193951 (1993-03-01), Schimke
patent: 5221166 (1993-06-01), Bothum
patent: 5286143 (1994-02-01), Schimke
patent: 5291806 (1994-03-01), Bothum
patent: 5433561 (1995-07-01), Schimke
patent: 5452970 (1995-09-01), Sundstrom et al.

Affiliated with

Also associated with

Rating

Spade-type boring bit having chamfered corner portions does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Spade-type boring bit having chamfered corner portions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Spade-type boring bit having chamfered corner portions will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1949325