USD224129S - Telescopic crane boom - Google Patents

Description

Des. 224,129 Patented July 4, 1972 United States Patent- Ofli ce" 224,129 TELESCOPIC CRANE BOOM Russell L. Sterner, Gr'eencastle, Pa., assignor 'to Walter Int; Cl. D12-05; DIS-04 U.S. C].D411

Des. 224129 PAGE 5 FIG. 1 is a perspective view of a telescopic crane boom showing my 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 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;

on an enlarged rlelo l,

FIG. 10 is an enlarged view of fragmentary portion C of FIG. 7; and

FIG. 11 is an enlarged view of. fragmentary portion D of FIG. 7.

I claim:

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

References Cited UNITED STATES BATENTS 3,407,947 10/1968 Valla 21414l OTHER REFERENCES NCC Truck Mounted Cranes pamphlet, received Oct. 9, 1967, truck mounted crane.

J. PAUL GUERTIN, Primary Examiner W. N. WERTMAN, Assistant Examiner

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