ELEVATED OBSERVATORY
An elevated hunting blind includes a frame and an observatory supported by the trailer. Rigid travel guides extend upwardly from the frame providing a travel path. A drive system is provided for moving the observatory along the travel path provided by the travel guides to raise the observatory from a transport to an observation position.
The present invention relates to an observatory from which hunters or nature lovers can safely and comfortably hunt or observe wild game.
BACKGROUNDU.S. Pat. No. 5,371,966 (Hall) entitled “Cylindrical Hunting Blind” discloses a tower that is accessed by a ladder. U.S. Pat. No. 5,564,523 (Howard) entitled “Portable Deer Stand” discloses a trailer mounted stand structure with detachable braces to permit collapse for transport. U.S. Pat. No. 6,460,653 (Hardy et al.) entitled “Combined Trailer and Hunting Stand operable between elevated and collapsed positions discloses a hunting enclosure raised and lowered by a scissor action support structure. U.S. Pat. No. 6,523,641 (Smith) discloses a trailer mounted platform raised and lowered by a hinged telescopic “jack-knife” configuration. U.S. Pat. No. 6,888,429 (McKay) entitled “Portable Wildlife Observation and Hunting Tower” discloses a trailer mounted platform that is convertible between a lowered transport position and a raised observation position, which is accessible in the raised observation position by a ladder. U.S. Pat. No. 7,014,238 (Gonzalez) entitled “Automatically and Reversibly Transformable Trailer-To-Raised Lookout Platform” discloses a trailer mounted platform raised and lowered by telescoping arms. U.S. Pat. No. 7,104,360 (Atkins) entitled “Mobile Elevating Hut” discloses a trailer mounted hut on pivoting support legs, which is raised and lowered by means of a winch.
SUMMARYThere is provided an elevated observatory which includes a frame and an observatory supported by the frame. Rigid travel guides extend upwardly from the frame providing a travel path. A drive system is provided for moving the observatory along the travel path provided by the travel guides to raise the observatory from a transport to an observation position.
These and other features will become more apparent from the following description in which reference is made to the appended drawings, the drawings are for the purpose of illustration only and are not intended to in any way limit the scope of the invention to the particular embodiment or embodiments shown, wherein:
An elevated observatory generally identified by reference numeral 10, will now be described with reference to
Structure and Relationship of Parts:
Referring to
Pivoting linkage 18 has four collapsible observatory supports 20. Referring to
Referring to
Operation:
Referring to
Once it is desired to return observatory 14 to the transport position, some slack is given to cables 43, and locking systems 44 are then released using release tool 50. Referring to
In this patent document, the word “comprising” is used in its non-limiting sense to mean that items following the word are included, but items not specifically mentioned are not excluded. A reference to an element by the indefinite article “a” does not exclude the possibility that more than one of the element is present, unless the context clearly requires that there be one and only one of the elements.
It will be apparent to one skilled in the art that modifications may be made to the illustrated embodiments without departing from scope of the Claims.
Claims
1. An elevated observatory, comprising:
- a frame;
- an observatory supported by the frame;
- rigid travel guides extending upwardly from the frame and providing a travel path;
- means for moving the observatory along the travel path provided by the travel guides to raise the observatory from a transport to an observation position.
2. The elevated observatory of claim 1, wherein the frame forms at least part of a skid or a trailer.
3. The elevated observatory of claim 1, wherein the means for moving the observatory is a pivoting linkage consisting of four collapsible observatory supports and means from moving the four collapsible observatory supports from a substantially horizontal travel position to a substantially vertical observatory supporting position.
4. The elevated observatory of claim 3, wherein the four collapsible observatory supports each have a frame portion and an observatory portion, the frame portion having a first end pivotally mounted to the frame and a second end, the observatory portion having a first end pivotally mounted to the observatory and a second end pivotally connected to the second end of the frame portion;
- a guide rail secured along the length of each observatory portion;
- two pivoting frames, each of the pivoting frames pivotally connected between the frame portion of two adjacent of the four collapsible observatory supports, each pivoting frame having lifting arms with rail engaging ends, each of the rail engaging ends engaging and travelling along one of the guide rails;
- a drive system for pivoting and drawing together the two pivoting frames, the pivoting and drawing together of the two pivoting frames causing the frame portion to pivot from a substantially horizontal travel position to a substantially vertical observatory supporting position, the rail engaging ends of the lifting arms travelling along each guide rail to exert a lifting force to lift the observatory portion from a stored positioned substantially parallel to the frame portion to an observatory supporting position coaxial with the frame portion.
5. The elevated observatory of claim 4, wherein the drive system is a winch that draws together each of the pivoting frames.
6. The elevated observatory of claim 4, wherein a locking system is provided to lock the pivotal connection between the second end of the frame portion and the second end of the observatory portion to maintain the frame portion and the observatory portion in a coaxial relationship.
7. The elevated observatory of claim 6, wherein the pivotal connection between the second end of the frame portion and the second end of the observatory portion has an over-center stop position, and a resilient member carried by the observatory portion engages the frame portion to maintain the pivot in the over-center position.
8. An elevated observatory, comprising:
- a trailer;
- an observatory supported by the trailer;
- rigid travel guides extending upwardly from the trailer and providing a travel path;
- the observatory being along the travel path provided by the travel guides to raise the observatory from a transport to an observation position by a pivoting linkage consisting of: four collapsible observatory supports, the four collapsible observatory supports each having a trailer portion and an observatory portion, the trailer portion having a first end pivotally mounted to the trailer and a second end, the observatory portion having a first end pivotally mounted to the observatory and a second end pivotally connected to the second end of the trailer portion; a guide rail secured along the length of each observatory portion; two pivoting frames, each of the pivoting frames pivotally connected between the trailer portion of two adjacent of the four collapsible observatory supports, each pivoting frame having lifting arms with rail engaging ends, each of the rail engaging ends engaging and travelling along one of the guide rails; at least one winch for applying a pulling force pivot and draw together the two pivoting frames, the pivoting and drawing together of the two pivoting frames causing the trailer portion to pivot from a substantially horizontal travel position to a substantially vertical observatory supporting position, the rail engaging ends of the lifting arms travelling along each guide rail to exert a lifting force to lift the observatory portion from a stored positioned substantially parallel to the trailer portion to an observatory supporting position coaxial with the trailer portion;
- a locking system to lock the pivotal connection between the second end of the trailer portion and the second end of the observatory portion to maintain the trailer portion and the observatory portion in a coaxial relationship, the pivotal connection between the second end of the trailer portion and the second end of the observatory portion having an over-center stop position, and a resilient member carried by the observatory portion engages the trailer portion to maintain the pivot in the over-center position.
Type: Application
Filed: Jun 10, 2008
Publication Date: Dec 18, 2008
Inventor: Alden Heppner (Lac La Biche)
Application Number: 12/136,734
International Classification: E04B 1/00 (20060101);