Telescopic boom for mobile crane

- Tadano, Ltd.
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Description

FIG. 1 is a perspective view of a telescopic boom for mobile crane showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a plan view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a perspective view thereof in a state of operation; and,

FIG. 8 is another perspective view thereof in a state of operation.

The broken lines in the figures are included for the purpose of illustrating environment and form no part of the claimed design.

Claims

The ornamental design for a telescopic boom for mobile crane, as shown and described.

Referenced Cited
U.S. Patent Documents
3471033 October 1969 Drury
4169535 October 2, 1979 Bryan, Jr.
D346474 April 26, 1994 Lindgren
D384480 September 30, 1997 Patterson
D441164 April 24, 2001 Suzuki
D467403 December 17, 2002 Aquino
Patent History
Patent number: D640443
Type: Grant
Filed: Jun 17, 2010
Date of Patent: Jun 21, 2011
Assignee: Tadano, Ltd. (Kagawa)
Inventors: Motoo Yoda (Takamatsu), Shunsuke Ueno (Takamatsu)
Primary Examiner: Cynthia Ramirez
Attorney: Manabu Kanesaka
Application Number: 29/347,822
Classifications
Current U.S. Class: Boom (D34/36)