Matches 1 - 50 out of 169 1 2 3 4 >
Match Document Document Title
7549256 Modular window well and associated accessories  
A window well assembly includes U-shaped walls that have smooth interior and corrugated exterior surfaces, and are formed from polyvinyl material. The walls have coextensive ribs juxtaposed along...
7464792 Aquatic ladder adapted for marine applications  
The aquatic ladder was designed for ease of use, rather than ease of storage. It has wide, deep treads, arranged like a staircase, with side and upper railings which make it easy to enter or exit...
7437857 Compression anchor  
A compression anchor for holding a support member, such as a cylindrical handrail, is disclosed. The anchor includes a body having a cavity and a wedge portion that connects to the body using thick...
7367425 Graduated pole strap  
The graduated pole strap apparatus can be wrapped around a pole, tree or the like and secured on each end to the rails of a ladder. Further, it contains markings calibrated in proportion to the...
7341126 Ladder support systems  
A ladder support system that may be mounted on a ladder rung or other securing structures and may further be shaped to provide lateral support to the ladder when a pole or other supporting...
7237649 Tree ladder  
A ladder for climbing trees and other vertical elements having a pair of spaced stiles, a plurality of rungs between such stiles and stand off elements on the stiles or rungs for spacing the ladder...
7163082 Climbing stick apparatus  
A climbing stick apparatus includes a plurality of stick members, each of which includes a fastener reception portion at each stick member end and a plurality of foot-support-reception channels. A...
7117820 Bird cage ladder  
A bird cage ladder equipped with a locking connection mechanism that is biased toward a closed position and is easy to install and remove from a bird cage. Particular embodiments of the present...
7017709 Marine safety ladder apparatus  
A buoyant marine safety ladder apparatus includes a ladder that is pivotably mounted to a seawall or other support platform and is alternatable between a retracted condition, wherein the ladder is...
6994186 Helicopter lineman's ladder  
A rigid, unitary ladder is provided having one end configured to be attached to a powerline support tower after the ladder is dropped by helicopter to a lineman previously offloaded onto the tower....
6966405 Swimming pool stairs  
A stair portion for a stair assembly for a swimming pool, comprising a bottomless hollow body having lateral surfaces and a top surface defining steps. The bottomless hollow body is adapted to be...
6932193 Boat bow access ladder for trailer  
A boat ladder attached to a trailer for easy access to a bow of a boat. The ladder comprises two side rails with spaced-apart steps or rungs between the side rails, the lower portion of one of the...
D506583 Pet pool ladder  
6769514 Helicopter lineman's ladder and method for energized powerline repair  
A rigid, unitary ladder is provided having one end which attaches to a powerline support tower after the ladder is dropped by helicopter to a lineman previously offloaded onto the tower. The ladder...
6719093 Extension ladder and tree stand  
An extension ladder and tree stand for supporting a seated or standing person on an elevated platform against a tree trunk for hunting, photography, and the like. The ladder and platform collapse...
6681892 Ladder and associated method for securing same to object  
A ladder for negotiating an object includes a frame and a lever coupled to the frame. The lever is movable relative to the frame in response to an actuating force applied to the lever to move the...
6622822 Bunk ladder  
An adjustable ladder with self-storing features and suitable for installation in the sleeping berth of an over-the-highway tractor. The ladder includes an upper and lower member. The upper member...
6598562 Pet pool safety system  
A pet pool safety system comprising several components in combination. First provided is a platform which is fabricated of a water resistant material. The platform has a generally rectilinear...
6578664 Window guard with quick release latching system  
A quick release latched security window guard having a framework attached to a building exterior overlying a window is held with a cam latch system including a cam rod extending through the...
6547035 Ladder module  
A ladder module for use in climbing trees, hunting or other purposes. The module includes a support member having a pair of support brackets mounted at the top and bottom ends of the support...
6367584 Ladder for above-ground pools with incorporated foot rinsing system  
A ladder for aboveground pools with incorporated foot rinsing system including a ladder portion adapted for coupling with a swimming pool. The ladder portion is comprised of a pair of elongated...
6305497 Mast ladder assembly  
A mast ladder for going up the mast of a sailing craft having a mast with a sail slide extending along the length of the mast including a halyard slide, a plurality of connecting rods, a top step...
6138792 Portable climbing apparatus  
A portable climbing apparatus comprising segments which can be stacked end to end to form a ladder and which can be nested together for easy transportation.
6000494 Swimming pool steps  
A drop-in stair assembly for a pool which comprises alternating treads and risers forming a series of steps extending between first and second side walls and with a pair of L-shaped connectors,...
5971105 Escape ladder  
An escape ladder stored in an interior wall of a building, beneath a window. The ladder is deployed by placement through a window with a storage container providing a step for ease in exiting....
5931258 Extendible safety posts for manhole ladders  
A retractable safety post for facilitating access in and out of a manhole is slidably attached to each side rail of a wall-mounted ladder. Each post slides within a tubular sleeve fixed to the side...
5896946 Boarding ladder and winch mount system for boat trailers and the like  
An access step and winch mounting assembly is provided for a load carrying device, such as a boat trailer. The assembly includes a front member for mounting on a frame of the trailer, a top member...
5890560 Ladder stabilizing device  
A ladder stabilizing device is adapted for attachment to a ladder and to a fixed structure for holding the ladder in a stable condition on a supporting surface adjacent to the structure. The ladder...
5848667 Flexible and foldable marine ladder  
A folding ladder includes a vertical supporting strap formed from fabric material. The supporting strap has top and bottom ends. The top end of the strap has means, e.g., a fastener, rope or...
5816362 Modular safety ladder system  
A modular safety ladder system for climbing trees is provided, comprising a single support member having a lower end and an upper end; a bottom step attached to the lower end; a top step attached...
5775461 Link ladder system  
A ladder system comprising a plurality of ladder segments arranged in seriatim. Each segment includes two sections joined by a hinge such that a portion of the segment may engage an object to be...
5752580 Modular ladder system  
A portable ladder module is provided, comprising a primary support member having a first step; a secondary support member having a second step, wherein the secondary support member is slidable...
5711399 Portable hunter's ladder  
A portable, hunter's ladder, useful in climbing trees comprising a pair of tubular rails radiused at each end forming a generally "C-shaped" configuration with their ends turned at oblique angles...
5704447 Snap-in, rope loop step pad  
An individual step pad which can be incorporated into any loop of rope or dock line. The step pad provides a permanent or temporary rescue and utility footing in combination with a piece of rope....
5655623 Folding ladder, tree stand and securing device therefor  
A ladder having pivotable folding riser sections, includes at least one pair of elongated riser components connected by a folding joint. The components have mating contacting ends abutting each...
5605203 Automatic foldable emergency ladder system  
An automatic foldable emergency ladder system for use in a building having a smoke detecting device includes an inverted L-shaped housing having a horizontal portion and a vertical portion and...
5509499 Portable hunter's ladder  
A portable, hunter's ladder, useful in climbing trees comprising a pair of tubular rails radiused at each end forming a generally "C-shaped" configuration with their ends turned at oblique angles...
5438925 Ladder for climbing up to and down from working floor of printing press  
A ladder for contraction and storage on an upper working floor of a printing press having a plurality of vertically arranged working floors for access to said printing press at said working floors,...
5398477 Shaft elements made from molding material  
A shaft element composed of molding material has a shaft member with a hollow interior, and at least one support provided in the interior of the shaft member so that a person can step on the...
5373913 Ladder stabilizer comprising intermediate connection from ladder to vertical structure  
For enhancing the safety of a ladder, adjustable extensions (14) can be attached to the bottom ends of the side rails of the ladder so as effectively to adjust the lengths of such rails so that the...
5333323 Swimming pool with ladder  
A swimming pool structure comprises a swimming pool sidewall defining a pool area, an elevated deck attached to the sidewall along an upper rim thereof, and a pair of ladder side rails extending...
5287945 Ladder for boarding inflatable boats  
An inflatable boat boarding ladder, adaptable to any size inflatable boat, for assisting divers to exit the water and to board the boat. The ladder, supported at an outside angle to the vertical,...
5282339 Aircraft servicing pit with retractable ladder  
An aircraft servicing pit located beneath a surface across which aircraft travel while on the ground is provided with a ladder and a pair of reciprocally retractable handrails on each side of the...
5277272 Manhole ladder  
A non-metallic ladder for use in a manhole in which permanent manhole steps have been installed and spaced relation from the top of the manhole to a position above the bottom and there being a pair...
5255757 Collapsible ladder  
The present invention provides a portable collapsible ladder that is easily secured onto a vehicle or structure mounted on a vehicle, such as a roof-top rack, to provide ease of access to the upper...
5113782 Boat boarding ladder  
A boat boarding ladder telescopically mounts to fishing rod holders fixedly secured within gunnels on either side of a boat. The ladder is of an inverted J-shaped configuration and is comprised of...
5099952 Ladder lateral extension  
A ladder lateral extension, adapted for use with a conventional ladder, includes a generally channel-shaped member adapted to be placed on the siderail of a ladder, such that the siderail fits...
5067588 Ladder lash  
A system for holding a ladder in a secure position relative to an object against which the ladder rests. The system comprises a strap that contacts the ladder and the object and secures the ladder...
5065840 Swimming pool safety ladder  
A swimming pool safety ladder is described in which the individual steps employed are enclosed along both their side edges and along their back edge so as to prevent the accidental catching of...
5064022 Ladder apparatus and method for large mobile equipment  
A ladder apparatus and method for use with large construction equipment, such as large tractors, mining trucks and similar vehicles that have an operator's platform or operating station located a...
Matches 1 - 50 out of 169 1 2 3 4 >