Boring bar housing
Description
FIG. 1 is an isometric view of the boring bar housing;
FIG. 2 is a front view of the boring bar housing;
FIG. 3 is a bottom view of FIG. 2; and,
FIG. 4 is a top view of FIG. 2.
Referenced Cited
Patent History
Patent number: D252398
Type: Grant
Filed: Feb 23, 1977
Date of Patent: Jul 17, 1979
Inventor: Ernest E. Grimsley (Portsmouth, VA)
Primary Examiner: Bernard Ansher
Attorney: B. Franklin Griffin
Application Number: 5/775,282
Type: Grant
Filed: Feb 23, 1977
Date of Patent: Jul 17, 1979
Inventor: Ernest E. Grimsley (Portsmouth, VA)
Primary Examiner: Bernard Ansher
Attorney: B. Franklin Griffin
Application Number: 5/775,282
Classifications
Current U.S. Class:
Tool Or Work Holder (D15/140);
Machine Support Or Frame (D15/141)
International Classification: D1599;
International Classification: D1599;