Patent classifications
E06C7/003
Safety hatch system
In one embodiment, an electronically controlled hatch system for safe ingress, egress, hazard detection, and methods thereof are provided to reduce or eliminate hazards to personnel, including protection of people above and below a scuttle hatch, access port, skylight or elevated deck. Said hatch system reduces the risk of falls while ascending or descending a ladder through an access port. In certain embodiments, severe weather, hazard, security, and other safety information are detected and transmitted to a central control unit for processing and regulating the opening and closing of a hatch covering the access port and/or raising and lowering a safety railing system based on said information and/or user input. Said hatch system may include an actuator and guides for automatically locking/unlocking and opening/closing a hatch, an actuator and guides for automatically raising/lowering a railing system, safety monitoring detectors/apparatuses, and a centralized controller.
Reflective Rope Ladder
Embodiments disclose a reflective rope assembly consisting of a ladder comprised of two heavy duty safety carabiners, a series of anti-slip PVC rungs, attached to the flexible rope side supports which has reflective silk strands braided in for the purpose of reflecting light in nighttime/dark environment. The fire escape ladders doesn't require any assembly. The safety hooks allow for the ladder to be quickly attached to a window or a balcony railing in multiple ways. The ladder is fully deployed when the hooks are secured, and the ladder is lowered out of a window or a balcony to allow a safe descend.
Panels or the like for ladder safety device
A safety device having multiple panels for preventing and/or warning persons not to climb thereon; the safety device comprises multiple panels with a housing as necessary, hooks connecting the housing or panels to rungs or side rails of a ladder if appropriate; the panels may be an accordion style panel, or a scissors style panel or a chain-link style panel, having one or more hooks connecting the panels to rungs or side rails of ladders if appropriate.
Last step indicator for ladders and ladders incorporating same
Ladders and ladder components are provided including a rung assembly that provides an alert to a user of the ladder that they are standing on a particular rung or step. In one example, the lower most rung or step of a ladder includes a rung assembly having an alert mechanism. The alert mechanism may provide an audible and/or other sensory alert to a user when they step on the rung assembly so that the user recognizes their position relative to the ground or supporting surface. In one embodiment, the rung assembly is configured to include a base member, a displaceable member and an alert mechanism, wherein the displaceable member is positioned between the alert mechanism and the base member.
Angle gauge
An angle gauge for immediately determining if an inclination of a ladder against a vertical surface is satisfactory is provided. The angle gauge has a circular base portion and an indicator dial rotatably connected to the center of a face of the base portion. A straight edge flange is connected to the base portion to provide a straight edge extending tangentially from the circumference thereof. The face has top and bottom halves dividing by an angle line, wherein the angle line is adjustable so as to select a target angle between the angle line relative to the straight edge. The indicator dial obscures half of the face at all times. The straight edge is connected to a rung of a ladder so that if the ladder is not oriented at the target angle relative to vertical supporting surface, the bottom half is partially visible above the indicator dial.
PACKABLE LADDER
Embodiments of a packable ladder and a method of assembling it are disclosed. The packable ladder includes two mainframe tubes and at least two steps. Each mainframe tube has a curved end and an attachable end opposite to the curved end. Each step is shaped as a disk having a first end portion and a second end portion disposed at opposite ends thereof. Each of the first end portion and the second end portion is configured to be attached to a respective one of the two mainframe tubes. The method has two steps. In the first step, each of two side rails is formed by attaching each of two mainframe tubes to one or more extension frame tubes. In the second step, at least two steps are attached to the two side rails at a first end portion and a second end portion of each step.
Ladder stabilization and lighting system
A ladder stabilization and lighting system comprising a ladder stabilizing boot, comprising a base pad and a plurality of vertical walls extending upwardly from the base pad, where the plurality of vertical walls extending upward from the base pad form a rectangular recess configured to provide a friction fit on a ladder rail end, and where the base pad is configured to be a flat planar surface larger in area than the ladder rail end. The ladder stabilizing boot further comprises a light positioned on at least one outer surface of the plurality of vertical walls, where the light is powered by a power source in electrical connection with the light and a switch.
Ladder having sensor and computing device for same
A ladder including sensors is provided. A remote computing device is also provided that communicates with the sensors to facilitate detection of various operating conditions. Methods for detection are also provided.
Smart Ladder
A ladder including sensors, a controller, and output signals to alert the user to operating conditions and to aid the user in the safe operation of the ladder.
Smart Safety Ladder
The smart safety ladder is an electronic safety device installed to standard construction ladders to prevent misuse of the ladder and ultimately keep workers safe. The top two rungs of the ladder are equipped with motion sensors that once triggered, turn on a red light and a beeping warning. Another safety feature is a motion sensor and level sensor on the bottom rung that will trigger a green light and an audible sound that will notify the person that he or she is on the bottom step. The smart safety ladder has an on and off switch which will activate and deactivate the ladder's electronic sensors, lights, and alarm system when you open and close the A frame ladder. A safety lock switch may be used to keep the ladder locked in place in fully open position. The smart electrical safety system can be installed on all standard construction ladders.