Patent classifications
E06C7/188
Safety rail
A safety rail that can be used in connection with ladder stands is disclosed. The safety rail can be used for the safe installation and/or take down of a ladder stand, and only one user is needed to install and/or take down the ladder stand when using the safety rail as disclosed herein.
Knotless Security Device
A self-contained knotless security device and method for adjustably securing rope-style pilot ladders and debarkation ladders from any rung to ship deck lashing points, the device not relying on additional mechanical fittings or knot-tying skills. The device comprising a section of multi-strand polyester rope comprising an integrated polyolefin core and having a ship end and a ladder end, the ship end comprising a rugged, wear and corrosion-resistant thimble eye or shackle and the ladder end comprising a flexible long soft eye on the other end. The method comprising encircling ladder suspension members with the device and securing the device to the ship deck lashing point. Alternate polyolefin core construction provides tailored performance characteristics.
Roof edge ladder guard
A ladder safety device configured to be secured to the edge of roof to prevent a ladder leaned against it from sliding sideways or falling away from the roof edge. The ladder safety device comprises a generally flat, planar inner body portion comprising a first inner horizontal rail and vertical rails spaced from one another to define a plurality of large hand-grip openings between them. The ladder safety device further includes an outer body portion comprising a second horizontal rail spaced vertically from the first horizontal rail and connected thereto by outer portions of the vertical rails. Fastener holes formed along inner ends of the vertical rails can be used to secure the device to a roof, and projecting outer fingers define a ladder recess on an outer edge of the outer body portion. The ladder safety device is installed with the outer horizontal rail and portions of the vertical rails and the hand-grip openings spaced outwardly from the roof edge to provide a hand grip.
Ladder Stabilizer Apparatus
A ladder stabilization apparatus that when fully deployed will change the characteristics of an extension ladder, as well as the technique used by the ladder user when accessing an elevated platform or roof. This apparatus will improve stabilization, will allow the ladder to be attached at its top to the elevated platform or roof, and will extend the top of the ladders rail, all in such a way that the ladder user will be able to transition to the platform or roof, by stepping over the ladders top rung, directly onto the platform or roof. This apparatus is compact and light in weight and permanently installs on the ladder. The core components of the invention are left & right Arm assemblies, left and right Clamp assemblies, and ladder Extension. Configuration is as follows: Arm assemblies mount directly to ladder, locate the self-adjusting feet on the platform or roof. The Clamp assemblies that are attached to the Arm assemblies by a very short chain, secure the top of the ladder to the platform or roof. The Extension mounts to the top portion of the ladders rail, and in effect, serves to extend the ladders rail.
Safety ladder support for use with parapet roofs and to protect gutters on the roof during a construction project
A safety ladder device supported by a worker to secure an extension ladder used by a worker to climb onto a roof to make repairs. The present invention is primarily used for roof repair construction on a parapet roof. The invention includes a wide section and a narrow section, one of which is hammered into a top wall of the parapet roof and extends forward off the roof to retain the extension ladder in a secure manner to prevent the ladder moving side-to-side or falling away.
LADDER SECURING DEVICE
Systems and methods for securing a ladder to a gutter are disclosed. An insert includes a first portion configured to fit within an opening for the gutter and a second portion configured to form a channel configured to receive a front surface of the gutter. A number of arms extend from the second portion. The arms are selectively deformable into a number of positions, and may be wrapped around side rails of the ladder.
AN APPARATUS FOR RESTRAINING MOVEMENT OF A LADDER
An apparatus for restraining the movement of a ladder is disclosed. The apparatus is formed of plate which can be attached to roof of a structure using nails or other fastening devices. In one embodiment of the present invention, the plate has a stationary bracket which extends from an edge of the plate. A movable bracket is attached to the plate which also has a portion that extends from the edge of the movable bracket. The stationary bracket and the moveable bracket cooperate to receive and retain the respective side support rails of a ladder when the ladder is leaned against a structure. In a second embodiment, both brackets are movable.
LADDER STABILIZING SYSTEM AND METHOD
A system includes a clamp that includes a first arm, a second arm, and a threaded rod coupled to the first arm and the second arm. The threaded rod is configured to be substantially vertical when the clamp is clamped to the static structure. The clamp is configured to, while the user on a ground surface and in response to the nut being rotated about the threaded rod, a first jaw is urged towards a second jaw such that the static structure is clamped between the first jaw and the second jaw. The system further includes a first bracket configured to be releasably affixed to an upper portion of a first side rail of a base station of an extension ladder, and a second bracket that is configured to be releasably affixed to a lower portion of the first side rail of the base station of the extension ladder.
Ladder stabilizing system and method
A system includes a clamp that includes a first arm, a second arm, and a threaded rod coupled to the first arm and the second arm. The threaded rod is configured to be substantially vertical when the clamp is clamped to the static structure. The clamp is configured to, while the user on a ground surface and in response to the nut being rotated about the threaded rod, a first jaw is urged towards a second jaw such that the static structure is clamped between the first jaw and the second jaw. The system further includes a first bracket configured to be releasably affixed to an upper portion of a first side rail of a base station of an extension ladder, and a second bracket that is configured to be releasably affixed to a lower portion of the first side rail of the base station of the extension ladder.
Ladder Support Hook Apparatus
A ladder support hook apparatus for securing a ladder in place includes a base foot having a base top side and a base bottom side. The base top side has a plurality of mounting apertures extending through the base bottom side. An extendable arm is coupled to the base foot. The arm comprises a lower portion pivotably coupled to the base top side and an upper portion adjustably coupled to the lower portion. An engagement hook is coupled to the extendable arm. The engagement hook has a flat portion pivotably coupled to the upper portion and a hooked portion extending from the flat portion. The hooked portion is configured to selectively engage a rung of a ladder.