Chuck for lifting steel metal

- Taiyo Ltd.
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a left side view of a chuck for lifting steel metal showing my new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a cross-sectional view taken along line A—A in FIG. 3; and,

FIG. 8 is a cross-sectional view similar to FIG. 7 with the chuck in an alternate position.

Claims

The ornamental design for a chuck for lifting steel metal, as shown and described.

Referenced Cited
U.S. Patent Documents
813384 February 1906 Kiefer
1455878 May 1923 Grinnell
1635259 July 1927 Critchley
2350565 June 1944 Mills
3119597 January 1964 Stephens
4031603 June 28, 1977 Shultz
D323273 January 21, 1992 Davis
D328701 August 18, 1992 Warnecke
D329112 September 1, 1992 Silbersky et al.
D333902 March 9, 1993 Cunningham
D355519 February 14, 1995 Crawford
D361250 August 15, 1995 Heinrich
D376520 December 17, 1996 Morin
D389975 January 27, 1998 Andrews et al.
6330846 December 18, 2001 Strauch
Patent History
Patent number: D459047
Type: Grant
Filed: Oct 23, 2000
Date of Patent: Jun 18, 2002
Assignee: Taiyo Ltd. (Osaka)
Inventor: Kazuhiko Tanaka (Osaka)
Primary Examiner: Cynthia E. Ramirez
Attorney, Agent or Law Firm: Sterne, Kessler, Goldstein & Fox P.L.L.C.
Application Number: 29/131,402
Classifications
Current U.S. Class: Conveying, Lifting, Or Transferring Article (D34/28); Element Or Attachment (D34/35)
International Classification: 1205;