Patent classifications
E06C7/14
Step ladder device allowing the user to stand and work safely and comfortably on the upper steps of a step ladder
A step ladder device for improving the safe working elevation of a step ladder is provided. The step ladder device includes a working ladder portion that terminates in a rigid working tray providing a safety grab bar. The step ladder device is dimensioned and adapted to piggyback on to the step ladder so that the working ladder portion slidably moves in a coplanar orientation relative to the underlying step ladder, which enables the working tray to be locked in one of a plurality of selective working elevations relative to the underlying step ladder. As a result, the user can embrace the safety grab bar and balance themselves while standing on the upper rungs of the underlying step ladder or the lower rungs afforded by the working ladder portion.
Step ladder device allowing the user to stand and work safely and comfortably on the upper steps of a step ladder
A step ladder device for improving the safe working elevation of a step ladder is provided. The step ladder device includes a working ladder portion that terminates in a rigid working tray providing a safety grab bar. The step ladder device is dimensioned and adapted to piggyback on to the step ladder so that the working ladder portion slidably moves in a coplanar orientation relative to the underlying step ladder, which enables the working tray to be locked in one of a plurality of selective working elevations relative to the underlying step ladder. As a result, the user can embrace the safety grab bar and balance themselves while standing on the upper rungs of the underlying step ladder or the lower rungs afforded by the working ladder portion.
Foldable Ladder
Foldable ladder includes main ladder and auxiliary ladder, and top end of ladder frame of auxiliary ladder being connected to ladder frame of main ladder through hinge mechanism, wherein hinge mechanism includes main ladder hinge plate, auxiliary ladder hinge plate, and shaft pin lock assembly connecting main ladder hinge plate and auxiliary ladder hinge plate, wherein main ladder hinge plate includes first hinge plate, second hinge plate, and third hinge plate connected in “Z” shape sequentially, and in extending direction of pedal of main ladder: first hinge plate is fixed to outer side surface of ladder frame of main ladder, and located on outer side of third hinge plate; auxiliary ladder hinge plate is fixed to top end of ladder frame of auxiliary ladder, and shaft pin lock assembly passes through third hinge plate and auxiliary ladder hinge plate and connects auxiliary ladder hinge plate to third hinge plate.
Stepladder having a ladder top with conduit holder slot and method
The present invention pertains to a stepladder. The stepladder includes a ladder top having a surface having a front side and a rear side and a left side and a right side and a front side flange and a rear side flange and a left side flange and a right side flange. The stepladder includes a conduit holder slot for holding tubing, pipe and conduit. The conduit holder slot extends along the length of the surface and in the surface's right side and the left side. The conduit holder slot has a cross-section in the ladder top which is non-symmetrical. The stepladder includes a front section. The stepladder includes a rear section. A method for cutting a tube.
Stepladder having a ladder top with conduit holder slot and method
The present invention pertains to a stepladder. The stepladder includes a ladder top having a surface having a front side and a rear side and a left side and a right side and a front side flange and a rear side flange and a left side flange and a right side flange. The stepladder includes a conduit holder slot for holding tubing, pipe and conduit. The conduit holder slot extends along the length of the surface and in the surface's right side and the left side. The conduit holder slot has a cross-section in the ladder top which is non-symmetrical. The stepladder includes a front section. The stepladder includes a rear section. A method for cutting a tube.
Folding ladder and top tray thereof
The present disclosure discloses a folding ladder and a top tray thereof. The top tray comprises a fixed plate and a movable plate. The movable plate is disposed on a rear side of the fixed plate and is rotatably connected to the fixed plate, and the movable plate is configured to be rotated to switch between an unfolded position and a folded position. When the movable plate is in the unfolded position, the movable plate is horizontally arranged side-by-side with the fixed plate, and a rear surface of the fixed plate abuts a front surface of the movable plate to maintain the movable plate in a horizontal position and to resist a downward force of gravity. When the movable plate is subjected to an upward pushing force and is rotated to be folded into the folded position, the movable plate abuts the rear side of the fixed plate.
Folding ladder and top tray thereof
The present disclosure discloses a folding ladder and a top tray thereof. The top tray comprises a fixed plate and a movable plate. The movable plate is disposed on a rear side of the fixed plate and is rotatably connected to the fixed plate, and the movable plate is configured to be rotated to switch between an unfolded position and a folded position. When the movable plate is in the unfolded position, the movable plate is horizontally arranged side-by-side with the fixed plate, and a rear surface of the fixed plate abuts a front surface of the movable plate to maintain the movable plate in a horizontal position and to resist a downward force of gravity. When the movable plate is subjected to an upward pushing force and is rotated to be folded into the folded position, the movable plate abuts the rear side of the fixed plate.
Telescoping step ladder safety hand rails and beam
A telescoping safety hand rail and beam for step ladders. The invention consists of two upright telescopic rails and a telescopic horizontal beam and tray. The tray includes a container, various pass-through openings for holding tools, a paint can hook and a pass through orifice to accept the horizontal beams to allow telescopic movement. The inner rails extend upwards from the fixed outer rails and latch in place at the top and middle of the telescoping travel range. This advantageously allows the utilization of all steps of a ladder by providing a supplemental knee brace and eliminates the dangerous opportunity to stand unbraced on any step of a ladder. The invention is mounted to a step ladder with strategically placed brackets and double sided mounting tape.
Telescoping step ladder safety hand rails and beam
A telescoping safety hand rail and beam for step ladders. The invention consists of two upright telescopic rails and a telescopic horizontal beam and tray. The tray includes a container, various pass-through openings for holding tools, a paint can hook and a pass through orifice to accept the horizontal beams to allow telescopic movement. The inner rails extend upwards from the fixed outer rails and latch in place at the top and middle of the telescoping travel range. This advantageously allows the utilization of all steps of a ladder by providing a supplemental knee brace and eliminates the dangerous opportunity to stand unbraced on any step of a ladder. The invention is mounted to a step ladder with strategically placed brackets and double sided mounting tape.
Ladder With Battery Power, and Methods
A ladder having a first front rail. The ladder has a second front rail in parallel and spaced relation with the first front rail. The ladder as a first rung attached to and positioned between the first front rail and the second front rail. The ladder as a receptacle attached to the ladder which is adapted to receive a battery. The receptacle having electrical contacts for the battery and an electrical outlet. The ladder has a wiring harness attached to the ladder and electrically connected to the electrical outlet to receive electricity from the battery. A method for providing electricity from a ladder. A method for making a ladder.