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Document |
Document Title |
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8061483 |
Windage braking
A windage brake for a fan descender comprises a rotatable spool connected by drive belts to a fan comprising a radial flow air impeller. A line is wound helically upon the spool. A user of the fan...
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6017018 |
Lift-a-top plus
An apparatus used to lift and lower an object, such as a canopy covering placed on a truck's opened bed. A T-shaped load engaging platform member has a vertically adjustable sleeve mounted on the...
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5806837 |
Off-road snow jack
A snow jack for use with snowmobiles or other off-road vehicles includes a telescoping upright structure with a ratchet and pawl lifting mechanism removably connectible at its top. A strap with a...
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5758867 |
Lifting device for the controlled vertical transfer of objects
A lifting device for the controlled vertical movement of objects, especially such objects, to which is conveyed an electric current through a line, such as chandeliers, is described. It is...
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5697597 |
Snowmobile entrenchment lifting device
A device for freeing a snowmobile entrenched in snow, Through the use of a vertical first rod, pivoting second rod, pad and a cable, a snowmobile having ski-shaped rudders in its forward end and...
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4771988 |
Lifting apparatus for heavy folding doors
A single, telescopic tubular steel pole is supported by an elongated steel channel base having rubber wheels on each end. The pole is leaned and supported against the top of a door opening in a...
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4600177 |
Method of hoisting an automobile hard top
A hoist for lifting a hard top (10) from an automobile and storing it at the garage ceiling comprising a winch (25) for winding a cable (38) that passes through pulleys (39,41) fixed to the...
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4544061 |
Belt press
A conveyor belt tensioning system having two fluid piston and cylinders units on each lateral side of the belt. The units are parallel to each other and are attached to a tensioning roll. A pair of...
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4522550 |
Detachable platform for truck body or trailer
A detachable platform for supporting a container or the like has extensible legs to stand on the ground and permit a truck body or trailer to pass beneath the platform between the legs and has a...
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4313708 |
Portable lifting and delivering apparatus for bin containers
A lifting and delivering apparatus for bin containers for holding granular material such as used in sand blasting. The apparatus uses a cable and post lifting and support system to provide a stable...
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4306707 |
Mold handling device
A machine for raising and lowering molds while maintaining the mold components together to prevent the contents from escaping. An upright frame is equipped with caster wheels and a winch which...
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4082250 |
Lifting device
A device is described whereby one person can easily lift heavy objects such as truck camper covers, boats, mowers and the like, and whereby such objects can be retained effortlessly in the upraised...
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4055327 |
Camper lifter device
A camper lifter device for lifting and transporting campers comprising an adjustable frame having first and second side members with a lifting assembly adjustably carried on each side frame member....
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3948482 |
Camper jacks
A tripod camper jack has two legs fixed to a post support and a third leg hinged to the support for movement between an operative position extending away from the fixed legs and a folded position...
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3841603 |
LIFTING APPARATUS
The disclosed mobile crane or lifting apparatus is suitable for raising, positioning, and lowering bulky objects generally, and is particularly well suited for use by dealers in recreational...
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3830466 |
CAMPER SUPPORT METHOD
Elevating and leveling method for campers and other transportable objects in one preferred embodiment including a plurality of telescoping legs, one of which is extended and retracted by power...
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3765648 |
SUPPORT APPARATUS
Elevating and leveling apparatus for campers and other transportable objects, one preferred apparatus embodiment including a plurality of telescoping legs, one of which is extended and retracted by...
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3701510 |
ELEVATIONAL POSITIONING AND SUPPORTING DEVICE
An elevational positioning and supporting device for mounting and demounting a camper on the bed of a pickup truck or the like providing a plurality of spaced substantially upright support legs...
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3651970 |
MOTOR DRIVEN VEHICULAR CHASSIS AND LOAD CARRYING PLATFORM OR CONTAINER FOR TRANSPORT THEREBY
The invention consists in the combination of a motor driven chassis and a platform having front and rear supporting legs with releasable struts. The legs are hingedly secured to the platform and...
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3586189 |
APPARATUS FOR DEMOUNTING AN ATTACHMENT FROM A TRUCK
An inclinable pickup truck carriage together with a pair of demountable posts at the rear of the truck and a corresponding pair of tension lines can demount an attachment such as a camper from the...
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RE07042 |
Title is not available
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3485479 |
ACTUATING MECHANISM FOR TELESCOPINGLY EXTENSIBLE ELEVATING DEVICES
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3478903 |
CONTAINER STANCHION
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3338557 |
Log truck trailer hoist
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3322392 |
Camper jack having cable hoist means
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3305216 |
Camper jacking apparatus
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3304058 |
Winch for installing and removing camper housings
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3254874 |
Apparatus for raising and lowering camper bodies, or the like
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3248083 |
Camper and jacking means therefor
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3164275 |
Combined camper lift and coupling
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3158354 |
Lifting device
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3139266 |
Lifting apparatus for camper coach bodies
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2919168 |
Dispenser with suspended carrier
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