Patent US4438940A successfully refreshed from Google Patents.
US4438940A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable ice fishing enclosure
Assignee: Individual
•
Filing: 1982-04-14
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Granted: 1984-03-27
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Expires: 2002-04-14
Abstract
Abstract A combination sled and shelter device for use while ice-fishing or the like comprising a drumshaped container body disposed on a pair of snow runners and having doors in the cylindrical drum surface. To use the device as a shelter, one stands the device on the runner ends and sits within the container body.
Inventors
- 👤 Frederick J. Hunt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 18:33
CPC Classifications
B; B62; B62B; B62B15/00; B62B2202/00; B62B2202/40; B62B2202/402; Y; Y10; Y10S; Y10S135/00; Y10S135/901
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
159 words
A transport apparatus for carrying goods in one orientation and providing shelter in another orientation, comprising: a container body having base and wall portions and being of such size and interior volume as to accommodate at least the trunk portion of a human therein; ground engaging means for facilitating movement of said body over a ground surface, said ground engaging means being connected to said body for transport operation with said wall portion in a horizontal orientation; support means connected to the base portion of the body for stabily supporting said body in a shelter position wherein the wall portion is vertically oriented and the base portion is spaced above the ground surface to provide comfortable seating for a human, said ground engaging means being configured to slide said apparatus over snow and ice and functioning with said support means to support the apparatus on end with the wall portion of said apparatus in an upright and vertical position.
Claim 2
Dependent Claim
159 words
A transport apparatus for carrying goods in one orientation and providing shelter in another orientation, comprising: a container body having base and wall portions and being of such size and interior volume as to accommodate at least the trunk portion of a human therein; ground engaging means for facilitating movement of said body over a ground surface, said ground engaging means being connected to said body for transport operation with said wall portion in a horizontal orientation; support means connected to the base portion of the body for stabily supporting said body in a shelter position wherein the wall portion is vertically oriented and the base portion is spaced above the ground surface to provide comfortable seating for a human, said ground engaging means being configured to slide said apparatus over snow and ice and functioning with said support means to support the apparatus on end with the wall portion of said apparatus in an upright and vertical position.
Claim 3
Dependent Claim
16 words
A transport apparatus as defined in claim 1 further comprising closure means of said container body.
Claim 4
Dependent Claim
26 words
A transport apparatus as defined in claim 2 wherein said closure means comprises: at least one rigid door conforming to said wall portion and attached thereto.
Claim 5
Dependent Claim
19 words
A transport apparatus as defined in claim 3 further comprising means for maintaining said doors in an open position.
Claim 6
Dependent Claim
17 words
A transport apparatus as defined in claim 1 further comprising a top affixed to said container body.
Claim 7
Dependent Claim
25 words
A transport apparatus as defined in claim 5 further comprising hinge means for pivoting at least a portion of said top of said container upward.
Claim 8
Dependent Claim
16 words
A transport apparatus as defined in claim 1 wherein said body portion is cylindrical in shape.
Claim 9
Dependent Claim
16 words
A transport apparatus as defined in claim 7 wherein the body is made of plastic material.
Claim 10
Dependent Claim
25 words
A transport apparatus as defined in claim 1 wherein said ground engaging means comprises a pair of spaced, parallel runners attached to said container body.
Claim 11
Dependent Claim
21 words
A transport apparatus as defined in claim 9 wherein at least the ground-engaging portion of said runners is made from metal.
Claim 12
Dependent Claim
26 words
A transport apparatus as defined in claim 1 wherein said support means further comprised a single leg attached to said base portion of said container body.
Claim 13
Dependent Claim
32 words
A transport apparatus as defined in claim 11 wherein said leg further comprises a foot attached to the free end of the leg to provide a load distribution surface for said leg.
Claim 14
Dependent Claim
35 words
A transport apparatus as defined in claim 1 further comprising a padded seat disposed within said container body on said base and made to conform to the interior configuration of said base of said container.
Claim 15
Dependent Claim
25 words
A transport apparatus as defined in claim 1 further comprising a platform attached to said support means in order to provide increased goods transporting capability.
Claim 16
Dependent Claim
205 words
A combination sled and shelter for use in outdoor activities comprising in combination: a closed container having a longitudinal axis, top and bottom ends spaced apart along said axis and an intermediate wall structure, said container being of sufficient interior volume as to accommodate therein at least the trunk and upper body portions of a human occupant; runner means attached to said container parallel to said axis for transportation over snow with the container axis horizontal, said runner means being of greater longitudinal length than the container so as to extend beyond at least the bottom end; at least one door on the container wall structure to provide access to the interior and sufficient opening area as to permit entry by at least the trunk and upper body portion of a human; and a support leg attached to the bottom end and substantially coextensive with the portion of the runner means which extends beyond the bottom end of the container to cooperate with the runner means in permitting the sled to stand on end with the container spaced above the ground surface; said door being substantially flush with the bottom and whereby a human occupant may sit on the bottom end while in the container.
Claim 17
Dependent Claim
205 words
A combination sled and shelter for use in outdoor activities comprising in combination: a closed container having a longitudinal axis, top and bottom ends spaced apart along said axis and an intermediate wall structure, said container being of sufficient interior volume as to accommodate therein at least the trunk and upper body portions of a human occupant; runner means attached to said container parallel to said axis for transportation over snow with the container axis horizontal, said runner means being of greater longitudinal length than the container so as to extend beyond at least the bottom end; at least one door on the container wall structure to provide access to the interior and sufficient opening area as to permit entry by at least the trunk and upper body portion of a human; and a support leg attached to the bottom end and substantially coextensive with the portion of the runner means which extends beyond the bottom end of the container to cooperate with the runner means in permitting the sled to stand on end with the container spaced above the ground surface; said door being substantially flush with the bottom and whereby a human occupant may sit on the bottom end while in the container.
References Cited (Backward Citations)
US2465147A
Cited
US2661959A
Cited
US2780471A
Cited
US2907601A
Cited
US3352313A
Cited
US3762767A
Cited
US3820805A
Cited
US3854746A
Cited
US3971395A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-03-27 | 1987-09-26 | 1988-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-03-27 | 1991-09-26 | 1992-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-03-27 | 1995-09-26 | 1996-03-27 | $7700.00 | Window Closed / Lapsed |