초록 ▼

A mobile elevating hut product, which has a trailer, a platform, legs connecting the platform and the trailer, and a lifter for sequentially and repeatably moving the platform to and from a raised position. The trailer enables the product to be moved to different locations and set up with the platfo

A mobile elevating hut product, which has a trailer, a platform, legs connecting the platform and the trailer, and a lifter for sequentially and repeatably moving the platform to and from a raised position. The trailer enables the product to be moved to different locations and set up with the platform in the raised position. The platform in the raised position is fully supported by the legs. The fully supported platform is resistant to accidental and unexpected lowering caused by transient events. The platform in the raised position provides an elevated lookout perch for work, recreation, and other purposes.

대표청구항 ▼

What is claimed is: 1. A mobile elevating hut comprising: a trailer; a platform being movable between a raised position and a lowered position; a winch, the winch in use acting between the platform and the trailer; the winch having a cable with a raising section and a lowering section; the cable s

What is claimed is: 1. A mobile elevating hut comprising: a trailer; a platform being movable between a raised position and a lowered position; a winch, the winch in use acting between the platform and the trailer; the winch having a cable with a raising section and a lowering section; the cable simultaneously wrapping and unwrapping from the winch at substantially the same rate; the winch in use providing raising energy, via the raising section, for pulling the platform to the raised position; the winch in use providing lowering energy, via the lowering section, for pulling the platform away from the raised position; a compensator removing slackness in the lowering section; the compensator extending and retracting in response to the lowering section changing lengthwise as the platform moves between the raised position and the lowered position; the platform having legs, the legs comprising: a front leg being pivotally connected to both the trailer and the platform; a rear leg being pivotally connected to both the trailer and the platform; the platform, in the raised position, being fully supported by the legs without substantial support from the winch. 2. The hut of claim 1 wherein the legs are substantially parallel with respect to each other. 3. The hut of claim 1 wherein the legs are substantially vertical when the platform is in the raised position. 4. The hut of claim 1 wherein the compensator comprises a spring. 5. A mobile elevating hut comprising: a trailer; a platform being movable between a raised position and a lowered position; a winch, the winch in use acting between the platform and the trailer; the winch having a cable with a raising section and a lowering section; the cable simultaneously wrapping and unwrapping from the winch at substantially the same rate; the winch in use providing raising energy, via the raising section, for pulling the platform to the raised position; the winch in use providing lowering energy, via the lowering section; for pulling the platform away from the raised position; a compensator removing slackness in the lowering section; the compensator extending and retracting in response to the lowering section changing lengthwise as the platform moves between the raised position and the lowered position; the platform having legs, the legs comprising: a first front leg being pivotally connected to both the trailer and the platform; a second front leg being pivotally connected to both the trailer and the platform; a first rear leg being pivotally connected to both the trailer and the platform; a second rear leg being pivotally connected to both the trailer and the platform; the platform, in the raised position, being fully supported by the legs without substantial support from the winch. 6. The hut of claim 5 wherein the legs are substantially parallel with respect to each other. 7. The hut of claim 5 wherein the legs are substantially vertical when the platform is in the raised position. 8. The hut of claim 5 wherein the compensator comprises a spring.