Patent classifications
Y10T292/65
Entry securing apparatus and methods thereof
An entry securing apparatus for securing a door is provided that may comprise a rod secured to the door with one or more supports; a door block comprising a slot for receiving the rod and allowing the rod to pass through the door block, the door block moveable from a disengaged position to an engaged position, wherein the door block is in the engaged position when a portion of the door block is overlapping at least a portion of a door frame surrounding the door; and a fastener for securing the door block in the engaged position, whereby opening of the door is restricted by the door block.
Device for opening and closing the engine hood of a construction machine
An apparatus for opening and closing an engine hood for a construction machine is disclosed that can open an engine hood at an angle desired by an operator. The apparatus for opening and closing an engine hood includes a frame having one side fixed to an upper swing structure and the other side fixed to a cowl frame, a guide rail having a guide groove formed in a length direction and a plurality of seat portions formed to be cut so as to communicate in a downward direction with respect to the guide groove and maintaining an opening angle that is set to open the engine hood in multiple stages, and a stay rod having a free end slidably formed along the guide rail and a fixed end rotatably fixed to the engine hood.
Door security device
A device for restricting movement of a door includes a door member, a floor member, and a connecting member. The door member is fixedly mounted to a door and includes a first opening having a first predetermined shape. The floor member is fixedly mounted to a floor and includes a second opening having a second predetermined shape. The connecting member includes a first leg and a second leg. The first leg extends in a first direction and has a first end removeably engaging the first opening. The second leg extends in a second direction that is perpendicular to the first direction and has a second end removeably engaging the second opening simultaneously when the first end removeably engages the first opening thereby preventing rotation of the door.