Base for rotary arc ram
Description
FIG. 1 is a perspective view of a base for a rotary arc ram showing our new design;
FIG. 2 is a right side elevational view, the left side being a mirror image thereof;
FIG. 3 is a top plan view;
FIG. 4 is a front elevational view; and
FIG. 5 is a rear elevational view thereof.
The broken line disclosure in FIGS. 1 and 2 is for illustrative purposes only; and FIGS. 2-5 have been shown on an enlarged scale with respect to FIG. 1.
Referenced Cited
U.S. Patent Documents
Other references
D31751 | October 1899 | White |
D110396 | July 1938 | Mathewson |
3273433 | September 1966 | Borzym |
3288011 | November 1966 | Borzym |
3288012 | November 1966 | Borzym |
4031792 | June 28, 1977 | Borzym et al. |
4288706 | September 8, 1981 | Borzym |
4354409 | October 19, 1982 | Riera et al. |
4629378 | December 16, 1986 | Parsons |
4781089 | November 1, 1988 | Gerger et al. |
- Betaram tube mill cutoff systems advertisement, two (2) pages, date unknown. Betaram advertisement, one (1) page, taken from May/Jun. 1986 issue of Fabricator. Alpha Products, p. 19, date unknown. Alpha Industries, Inc., a thirteen (13) page booklet, date unknown. Cincinnati Milacron Catalog.
Patent History
Patent number: D321698
Type: Grant
Filed: Oct 24, 1988
Date of Patent: Nov 19, 1991
Inventors: John F. Riera (Troy, MI), Billy J. Bielawski, Sr. (Rochester Hills, MI), John J. Pavelec (Rochester, MI)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Jeffrey Asch
Law Firm: Harness, Dickey & Pierce
Application Number: 7/263,558
Type: Grant
Filed: Oct 24, 1988
Date of Patent: Nov 19, 1991
Inventors: John F. Riera (Troy, MI), Billy J. Bielawski, Sr. (Rochester Hills, MI), John J. Pavelec (Rochester, MI)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Jeffrey Asch
Law Firm: Harness, Dickey & Pierce
Application Number: 7/263,558
Classifications
Current U.S. Class:
Machine Support Or Frame (D15/141)