USD231205S - Telescopic crane boom - Google Patents

Description

United Stats Patent ()fifice fg fjfiiflj TELESCOPIC CRANE BOOM Stanley R. Spain, Greencastle, and Henry A. Kohler and Eugene C. Gardenhour, Waynesboro, Pa., assignors to Walter Kidde & Company, Inc., Clifton, NJ.

Filed May 8, 1973, Ser. No. 360,601

Term of patent 14 years Int. Cl. DIS-04 US. Cl. D12-54 FIG. 1 is a perspective view of a telescopic crane boom showing our new design, the view showing the front, bottom and one side thereof in retracted position;

FIG. 2 is a side elevational view, on a reduced scale, showing the opposite side thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a front elevational view thereof on an enlarged scale;

FIG. 6 is a rear elevational view thereof on an enlarged scale;

FIG. 7 is a side elevational view, on a reduced scale, of the side thereof shown in FIG. 1 and showing the telescopic crane boom in extended position;

FIG. 8 is an enlarged view of fragmentary portion A of FIG. 7;

FIG. 9 is an enlarged view of fragmentary portion B of FIG. 7; and

Des. 231,205

PAGE I FIG. 7

FIG. IO

References Cited UNITED STATES PATENTS D. 224,129 7/1972 Sterner D41-1 A D. 224,128 7/1972 Sterner D41-1 A D. 224,979 10/1972 Sterner D41-1 A D. 224,980 10/1972 Sterner D411 A D. 224,978 10/1972 Sterner D41--1 A WALLACE R. BURKE, Primary Examiner W. N. WERTMAN, Assistant Examiner

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