Spraying wand

Description

FIG. 1 is a side elevational view of a spray wand showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is an enlarged forshortened side elevational view taken from plane 4--4 of FIG. 2;

FIG. 5 is an enlarged forshortened side elevational view taken from plane 5--5 on FIG. 2;

FIG. 6 is an enlarged forshortened side elevational view taken from plane 6--6 on FIG. 2;

FIG. 7 is an enlarged forshortened side elevational view taken from plane 7--7 on FIG. 2;

FIG. 8 is a cross sectional view taken on line 8--8 of FIG. 4;

FIG. 9 is a cross sectional view taken on line 9--9 of FIG. 4;

FIG. 10 is a cross sectional view taken on line 10--10 of FIG. 4;

FIG. 11 is a side elevational view of a modified form of the spray wand shown in FIG. 1;

FIG. 12 is an enlarged forshortened perspective view of FIG. 11;

FIG. 13 is a plan view taken from plane 13--13 on FIG. 11;

FIG. 14 is a plan view taken from plane 14--14 on FIG. 11;

FIG. 15 is an enlarged forshortened side elevational view taken from plane 15--15 on FIG. 13;

FIG. 16 is an enlarged forshortened side elevational view taken from plane 16--16 on FIG. 11;

FIG. 17 is an enlarged forshortened side elevational view taken from plane 17--17 on FIG. 13;

FIG. 18 is an enlarged forshortened side elevational view taken from plane 18--18 on FIG. 13;

FIG. 19 is a cross sectional view taken on line 19--19 of FIG. 15;

FIG. 20 is a cross sectional view taken on line 20--20 of FIG. 15;

FIG. 21 is a cross sectional view taken on line 21--21 of FIG. 15.

It is to be understood that the connecting tube has been broken away in FIGS. 4 through 7, 11 and 15 through 18 for convenience of illustration.

Referenced Cited
U.S. Patent Documents
D141623 June 1945 Thompson
D230152 January 1974 Froehlke
D234845 April 1975 Davis
D270368 August 30, 1983 Grime
528144 October 1894 Cadwell
994780 June 1911 Olney
1988979 January 1935 Campbell
2125573 August 1938 Kelley, Jr.
2302799 November 1942 Peterson
2544558 March 1951 MacGregor
2577465 December 1951 Jones et al.
3032929 March 1961 Glesener
3038668 June 1962 Handberg
3447753 June 1969 Proctor et al.
3727841 April 1973 Hengesbach
4369607 January 25, 1983 Bruggeman et al.
4471911 September 18, 1984 Hengesbach
4494699 January 22, 1985 Hengesbach
Foreign Patent Documents
1177968 April 1959 FRX
285398 December 1952 CHX
Other references
  • Brochure, Tri-Con, Inc., 4 pages, dated 1/1/1977, entitled: We Make the System. Brochure, Spraying Systems Co., Catalog 27, 90 pages, 1978, entitled Spray Nozzles and Accessories. Brochure, Spraying Systems Co., Bulletin 179F, 8 pages, 1971, entitled Spray Nozzles, Spray Guns, Valves and Accessories.
Patent History
Patent number: D288838
Type: Grant
Filed: Apr 30, 1984
Date of Patent: Mar 17, 1987
Inventor: Robert W. Hengesbach (Mentor, OH)
Primary Examiner: James R. Largen
Attorney: David A. Burge
Application Number: 6/605,648
Classifications
Current U.S. Class: D23/35