Revolving super structure for a crane

- JLG Industries, Inc.
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Description

FIG. 1 is a side elevational view of a revolving super structure for a crane showing my new design, the opposite side being substantially a mirror image thereof.

FIG. 2 is a top plan view thereof.

FIG. 3 is a bottom plan view thereof.

FIG. 4 is a front elevational view thereof.

FIG. 5 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D205031 June 1966 Grove
D245076 July 19, 1977 Haswell
Other references
  • Construction Methods & Equipment, 3/76, p. 89, Crane.
Patent History
Patent number: D251242
Type: Grant
Filed: May 12, 1977
Date of Patent: Mar 6, 1979
Assignee: JLG Industries, Inc. (McConnellsburg, PA)
Inventor: John L. Grove (Greencastle, PA)
Primary Examiner: James M. Gandy
Attorney: Irvin A. Lavine
Application Number: 5/796,436
Classifications
Current U.S. Class: D12/61
International Classification: D1205;