Tool for twisting rebar wires

- Benner-Nawman, Inc.
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Description

FIG. 1 is a perspective view of a tool for twisting rebar wires in accordance with the present invention;

FIG. 2 is a top view;

FIG. 3 is a bottom view;

FIG. 4 is a rear view;

FIG. 5 is a side view, the opposite side view being a mirror image;

FIG. 6 is a front view;

FIG. 7 is a perspective view of a second embodiment of the invention;

FIG. 8 is a top view of the second embodiment;

FIG. 9 is a bottom view of the second embodiment;

FIG. 10 is a rear view of the second embodiment;

FIG. 11 is a side view of the second embodiment, the opposite side view being a mirror image;

FIG. 12 is a front view of the second embodiment;

FIG. 13 is a perspective view of a third embodiment of the invention;

FIG. 14 is a top view of the third embodiment;

FIG. 15 is a bottom view of the third embodiment;

FIG. 16 is a rear view of the third embodiment;

FIG. 17 is a side view of the third embodiment, the opposite side view being a mirror image; and,

FIG. 18 is a front view of the third embodiment.

Referenced Cited
U.S. Patent Documents
D187133 February 1960 Walters
D311311 October 16, 1990 Metzger
D386371 November 18, 1997 Gloyna
D397596 September 1, 1998 Morin
1583885 May 1926 Kendal
2943650 July 1960 Rubin
3970117 July 20, 1976 Zamanski et al.
4798231 January 17, 1989 Glaus et al.
4911039 March 27, 1990 Lubbock et al.
4947902 August 14, 1990 Lehmann et al.
5339869 August 23, 1994 Hayakawa
5462098 October 31, 1995 Murakami
Patent History
Patent number: D426121
Type: Grant
Filed: May 14, 1999
Date of Patent: Jun 6, 2000
Assignee: Benner-Nawman, Inc. (Benicia, CA)
Inventors: Melvin R. Kientz (Benicia, CA), Daniel A. Sibiga (Benicia, CA)
Primary Examiner: Philip S. Hyder
Attorney: Harris Zimmerman
Application Number: 0/104,918
Classifications
Current U.S. Class: D 8/44; D8/14
International Classification: 0805;