Drop marker
OwnerMaurice K. Huweinventor
Life of this patent
Estimating the term…
Abstract
This invention is directed for a marker which can be dropped from an airplane so that the pilot of an airplane can see the marker on the ground and know, when he is in the airplane, where the airplane has flown for spraying fertilizer, insecticides, herbicides, and the like. The drop marker comprises two base members and a folded streamer strip of attached at each end to a base member. The drop marker unfolds when falling from the airplane toward the ground. The drop marker, upon reaching the ground and with the streamer strip unfolded, makes it possible for the pilot of the airplane to know where he has sprayed the chemical carried by the airplane.
Claims10
A drop marker for use in marking ground areas from an airplane, said drop marker comprising:
- a. a first base member;
- b. a second base member;
- c. a folded streamer strip of soft flexible material having a large surface area and a first end and a second end;
- d. said first end of said folded streamer strip affixed to said first base member and said second end of said folded streamer strip affixed to said second base member;
- e. said first base member and said second base member being spaced apart and separated by said folded streamer strip;
- f. whereby when the marker is dropped from an airplane said base members separate thereby causing said folded streamer strip to unfold and stream between said base members;
- and,
- g. the configurations of said first base member and said second base member being different.
A drop marker for use in marking ground areas from an airplane, said drop marker comprising:
- a. a first base member;
- b. a second base member;
- c. a folded streamer strip of soft flexible material having a large surface area and a first end and a second end;
- d. said first end of said folded streamer strip affixed to said first base member and said second end of said folded streamer strip affixed to said second base member;
- e. said first base member and said second base member being spaced apart and separated by said folded streamer strip;
- f. whereby when the marker is dropped from an airplane said base members separate thereby causing said folded streamer strip to unfold and stream between said base members.
- g. the configurations of said first base member and said second base member being, substantially, the same;
- and,
- h. said folded streamer strip lying wholly within the border of the first base member to provide exposed edge portions on said first base member to provide and thereby facilitate separation of one marker from a plurality of markers.
A drop marker for use in marking ground areas from an airplane, said drop marker comprising:
- a. a first base member;
- b. a second base member;
- c. a folded streamer strip of soft flexible material having a large surface area and a first end and a second end;
- d. said first end of said folded streamer strip affixed to said first base member and said second end of said folded streamer strip affixed to said second base member;
- e. said first base member and said second base member being spaced apart and separated by said folded streamer strip;
- f. whereby when the marker is dropped from an airplane said base members separate thereby causing said folded streamer strip to unfold and stream between said base members;
- g. the configurations of said first base member and said second base member being, substantially, the same;
- and,
- h. the drop marker having holes within said first base member relatively near the edge portions of said base member.
Dependencies are inferred from the claim text.