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6672430 |
Device and method for adjusting a force applied to a movable element
A method for adjusting a first force applied to a movable element in a first position of the movable element by a force applying device, the force applying device applying a second force to the...
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6672428 |
Personal descent apparatus
A small and easily portable apparatus for safely descending from a high elevation, comprising a drum rotatably mounted on a mounting frame; a body securing device for securing the mounting frame to...
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6672427 |
Ladder base stabiliser
A stabiliser for a ladder which enables the ladder to be safely used on sloping or uneven ground consists of spring loaded telescopic struts attached to the bottom of the ladder which are capable...
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6671897 |
Lift assisting device and stabilizing device for a bather and a shower, respectively
A lift assisting device and a stabilizing device for a bather and a showerer, respectively. The device includes a rope and a plurality of rungs. The rope is suspended from a ceiling. The plurality...
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6668977 |
Removable and replaceable tree stand
Tree stands that may be removeably and replaceably attached to tree trunks having a wide variety of diameters are described. Tree stands that provide 360° platforms are also described. According...
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6668976 |
Adjustable tree stand
A tree stand that includes a seating section and a standing section, each including inclined attachment bars adjacent the section sides, and seating and standing section cables, each having first...
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6668975 |
Modular ladder with removable rungs
A ladder incorporating a vertical support structure and a set of removable rungs. The vertical support structure is formed by stacking a series of interlocking sticks. The sticks incorporate...
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6666456 |
Amusement dunk tank step assembly
An amusement dunk tank step assembly configured to position and allow patrons dropped into dunk tanks to easily exit therefrom and reseat themselves upon platforms, to removably mount to dunk tanks...
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6666342 |
Lockable railing trough
The present invention is to a lockable railing trough. The railing trough may have end panels, forming a bin. The locking mechanism comprises a mechanically separate item from the trough. The...
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6666299 |
Movable scaffold and method for painting cylindrical tank
A movable scaffolding for painting or otherwise servicing the sides of a cylindrical tank or like structure comprises a remote controlled, powered truck that is positioned adjacent a peripheral...
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6666298 |
Hanging scaffold support
A scaffolding support designed to hang from the top of a wall and further designed to allow a complete roof including a frieze block to be installed without removing the hanging scaffolding...
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6663065 |
Portable boom
A portable boom for use with a support, such as a tree, has a support extendable from a mound. The mount secures to a tree and supports a lifted weight connected to the support. The portable boom...
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6663062 |
Folding power tool stand elevating device
A folding power tool stand elevating device, the stand having fixed height x-shaped ground-engaging legs which pivot about a central horizontal axis and which support an upper power tool support...
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6662903 |
Tree stand and climbing devices
A tree stand and/or climbing device of multiple designs preferably using industrial machinery style belts to provide maximum strength and gripping power. The belts are preferably made of tough...
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6662902 |
Safety ladder scaffold
A worker back support which is laterally and slidably attached to a scaffold plank. The back support has a grip which is releasably attached about the waist of the worker. The back support provides...
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6662901 |
Ladder control apparatus
A control apparatus for a folding ladder or stairway. The control apparatus comprises a control base attachable to a section of the ladder and a control arm pivotally attached to the control base....
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6662372 |
Coat and harness combination
In a coat and harness combination for an emergency care worker, for a rescue worker, or for a firefighter, in which the coat has a thigh strap pocket and two side pockets and the harness has two...
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6659485 |
Footboard
A footboard which can be used in case of necessity by drawing out a footboard main body as a tread from a lower portion or a vicinity of the lower portion of a portion for getting on and off and...
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6659226 |
Scaffolding system for volumes of various shapes
A scaffolding system for volumes of various shapes that present a bottom and end walls. The system includes at least a first scaffolding structure having a gantry with at least two interconnected...
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6659225 |
Stairway for enabling access to an overhead area within a fuselage of an aircraft
A stairway module for use within a fuselage of an aircraft for enabling access to an overhead storage or sleeping area within the aircraft. One preferred embodiment discloses a spiral stairway...
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6659224 |
Articulating step assembly
An articulating step assembly comprising: a side member which includes a guide slot having a first end and a second end; a drop linkage, wherein a portion of the drop linkage is slidably positioned...
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6658666 |
Hunting garment with safety device
A safety device for hunters, naturalists, and other outdoorsmen provides a camouflaged hunting garment which incorporates a safety harness into the body of a jacket, coat, or other apparel. The...
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6657547 |
Sensing and warning system for ladder load
Disclosed is a sensing and warning system for ladder load composed of sending means, a recording and calculation device, and an alarm for detecting, recording and evaluating the ladder load, and...
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6655706 |
Extendable-retractable RV step and method of assembling same
An extendable-retractable step system for a recreational vehicle (RV) has a step tread attached to a slider rod via side arms that include one or more locking tabs, and includes a pair of end...
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6655497 |
Stabilizer for ladders
A stabiliser for ladders comprises a rigid, generally flat base ( 10; 71 ) having a linear channel ( 11; 70 ) extending along a first, upper surface thereof, which channel is defined by a pair of...
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6652027 |
Padded backrest device with stand-off spacer elements particularly for use with a tree trunk base
A backrest device for use with a tree trunk. A rigid backing exhibits a substantially rectangular and planar shape and includes a first side and a second side. A foam cushion is secured to the...
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6651934 |
Rescue system for rescuing persons by air
A rescue system for rescuing persons by air, particularly from tall buildings or airplanes, has a receptacle with at least one parachute or paraglider. A harness for the parachute or paraglider is...
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6651776 |
Portable boat boarding ladder
A pair of substantially parallel lengthwise spaced apart two layered web straps having an attaching device integral at one end of each corresponding web strap. At designated intervals along each...
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6651775 |
Low level scaffold with ballscrew drive
A low level scaffold with ball screw drive is a lightweight, mobile, compact, electrically activated, self-erecting, scissor-type lifting platform. The electronic system utilizes an electric motor...
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6651774 |
Combined stepladder and hand truck assembly
A combined stepladder and hand truck assembly is provided. The assembly comprises a first frame having two side rails, a second frame pivotally attached to the back side of the first frame and...
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6651398 |
Decking assembly and decking kit with hold-down clip
A decking assembly and decking kit with hold-down clip are disclosed. The decking assembly includes a supporting substructure, first and second lengthwise extending boards with lips extending...
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6648102 |
Suspended dry dock platform
A cabled platform suspension system includes a platform having first and second support points at spaced locations along a front work-access edge of the platform and a third, stabilizing/rotator...
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6648101 |
Fall protection lanyard apparatus
A fall protection lanyard apparatus for use in transferring loads in an elevated environment is disclosed. The fall protection lanyard may be connected to a load and used to safely transfer a human...
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6644438 |
Pole climbing and safety device
A pole climbing and safety device has a flexible strap which in use is passed around the pole on the opposite side thereof to a climber, and a pair of handles each adjacent a respective opposite...
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6641158 |
Retractable vehicle step
A retractable step for use with a vehicle comprises a stepping member having a stepping deck, a first arm, a second arm, a motor and a stop. The first arm has a first end pivotally attached to the...
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6641146 |
Creeper with an elevated platform
A creeper has a base originally used for an engine hoist. The base has wheels for easy mobility. The base in its original form may look like an A-shape when viewed from above. Alternatively, the...
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6640934 |
Residential cargo lift
A cargo lift for transporting goods between ground level and a raised handling position at the side of a building includes a vertical mast extending between ground level and the handling position...
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6640932 |
Ladder stile extender
A ladder stile extender comprises two elongated members ( 20, 25; 50, 53; 80, 85 ) one of which is slidable within the other and having means for securing one of the members ( 20; 50; 80 ) to a...
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6640931 |
Universal, hand attachable,multi-use, l-shaped, ladder utility bracket, with ladder leveler attachment
A multi use L-shaped ladder utility bracket with ladder leveling attachments that is hand fastenable, due to four proprietarily aligned apertures in the bracket's elongated member, using two...
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6640930 |
Locking-collapsible saw horse
A lockable, tubular steel saw horse scaffold support consisting of four legs, each pair of legs being joined together with a crossbar and rotatably connected to a top bar. A chain attached across...
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6640929 |
Truck tailgate auxiliary ladder
An auxiliary ladder is disclosed which can be stored as part of the tailgate of a large truck. The ladder can be rotated into position with its lowest step into ground and a handle deployed to...
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6640928 |
Free-standing, multi-functional, mobile construction aid
A lightweight, multifunctional, robotic construction aid capable of replacing heavy, dangerous, conventional construction equipment including cranes, manlifts, scissorlifts, scaffolds, and...
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6637708 |
Articulated aiming support
An aiming support apparatus dependable from a central portion of a shooting platform is provided. The apparatus includes an arm having a base and an extension selectively extendible from a free end...
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6637549 |
Mobile observation platform assembly
A mobile observation stand assembly includes a platform that may be in a lowered position for transport and an elevated position for use in a desired location. The assembly includes a base...
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6637548 |
Personal stand and method of using a personal stand
A personal stand incorporating a ladder, a user supporting platform and a load sensitive pliant suspender that is easily adapted for use with an extension ladder. The personal stand improves the...
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6637547 |
Safety hunting harness and garment
A safety garment having a harness with vertical shoulder straps and a back strap, each having one or more loops in which horizontal straps are slidably inserted and are extendable around the upper...
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6629582 |
Anti-slide out devices for straight and extension ladders
A non-self-supporting ladder having an anti-slide-out device which enables a user to set up the ladder at the specified minimum ladder set-up angle (θ) or greater angles for precluding the base of...
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6629581 |
Maintenance cart for aircraft vehicle
A maintenance cart for use in an aircraft interior is disclosed. The maintenance cart has a pair of maintenance platforms which are capable of being disposed within the maintenance cart. A linear...
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6626265 |
Controlled descent apparatus
A controlled descent apparatus includes a cable which is wound on a spool and is unwound from the spool by the weight of a person to effect the descent. To limit the rate of descent, the spool...
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6626131 |
Hands-free leash system
The present invention provides an apparatus for coupling a human operator to a subject. In particular, the operator is provided with a leash adapted to be secured about their torso, such as by a...
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