A gas lift for preventing sagging may include in the gas lift comprising a tube and a rod slidably installed inside the tube, and filled with gas inside the tube, a moving member for moving with the rod when the rod slides at one side of the portion received inside the tube of the rod, a first stopping part coupled to the moving member and for stopping sliding of the moving member primarily in the tube, and a second stopping part coupled to the moving member and for stopping sliding of the moving member after the moving member and the first stopping part have been coupled to each other.

A window security device has a support rod capable of securely contacting an upper window frame and a lower window frame. The device has two horizontal arms extending from away from the support rod terminating in thin blades capable of sliding between a first stationary window and a second sliding window sash. The device prevents unwanted tampering with the device by children located on the inside of the window as well as burglars located on the exterior of the window and to be easily removed in the event of a fire. The length of the device's blade can be adjusted allow a window to safely remain open a specified distance, and the device's arms can be adjusted to fit many different widths of windows. When the blades are disposed between the windows, the window is slid open and contacts the window stop, located at the end of the horizontal arms.

A window security device has a support rod capable of securely contacting an upper window frame and a lower window frame. The device has two horizontal arms extending from away from the support rod terminating in thin blades capable of sliding between a first stationary window and a second sliding window sash. The device prevents unwanted tampering with the device by children located on the inside of the window as well as burglars located on the exterior of the window and to be easily removed in the event of a fire. The length of the device's blade can be adjusted allow a window to safely remain open a specified distance, and the device's arms can be adjusted to fit many different widths of windows. When the blades are disposed between the windows, the window is slid open and contacts the window stop, located at the end of the horizontal arms.

A hold open rod assembly includes an outer tubular structure and an inner tubular structure positioned for telescoping movement relative to the outer tubular structure. A locking mechanism retains the hold open rod assembly in an extended state to support a panel of an aircraft in an open position at the selection of a user.

A hold open rod assembly includes an outer tubular structure and an inner tubular structure positioned for telescoping movement relative to the outer tubular structure. A locking mechanism retains the hold open rod assembly in an extended state to support a panel of an aircraft in an open position at the selection of a user.

A hood stay device for a vehicle includes a housing, support, and latch. A proximal end of the housing is pivotably coupled to the hood or vehicle body. An inner end of the support is within the housing. The support extends through a distal end of the housing to an outer end of the support that is pivotably coupled to the other one of the hood or vehicle body. The support is slidable relative to the housing along an axis and includes teeth arranged in a rack along the axis. The latch is coupled to the housing and movable between locked and unlocked positions relative thereto. When in the locked position, the latch engages the teeth to inhibit movement of the support member along the axis. When in the unlocked position, the latch is apart from the teeth to permit movement of the support along the axis.

A hood stay device for a vehicle includes a housing, support, and latch. A proximal end of the housing is pivotably coupled to the hood or vehicle body. An inner end of the support is within the housing. The support extends through a distal end of the housing to an outer end of the support that is pivotably coupled to the other one of the hood or vehicle body. The support is slidable relative to the housing along an axis and includes teeth arranged in a rack along the axis. The latch is coupled to the housing and movable between locked and unlocked positions relative thereto. When in the locked position, the latch engages the teeth to inhibit movement of the support member along the axis. When in the unlocked position, the latch is apart from the teeth to permit movement of the support along the axis.

An automatic door stopping-closing device comprises a cylinder with a connecting rod, one end of which is connected to a door; a bracket assembly on the door frame, comprising a hook connected with the other end of the rod, a movable lug cooperated with the hook, and a pull rod cooperated with the movable lug, wherein the pull rod and the hook can be engaged or disengaged. After the door is opened, the door can be kept open securely through the cooperation between the hook and the movable lug; and the door can be closed automatically by a slight push, through the cooperation between two of the hook, the movable lug and the pull rod. The automatic door stopping-closing device holds the door open without external force after the door is opened, and closes the door automatically after a slight push.

An automatic door stopping-closing device comprises a cylinder with a connecting rod, one end of which is connected to a door; a bracket assembly on the door frame, comprising a hook connected with the other end of the rod, a movable lug cooperated with the hook, and a pull rod cooperated with the movable lug, wherein the pull rod and the hook can be engaged or disengaged. After the door is opened, the door can be kept open securely through the cooperation between the hook and the movable lug; and the door can be closed automatically by a slight push, through the cooperation between two of the hook, the movable lug and the pull rod. The automatic door stopping-closing device holds the door open without external force after the door is opened, and closes the door automatically after a slight push.

A vehicle having a front trunk and a method of controlling a vehicle to access the trunk may include raising a hood from a closed position adjacent body structure to a fully open position with the hood oriented horizontally to provide access to a front trunk, raising a grille with the hood; and pivoting the grille about a hinge affixed to the hood. Front trunk lighting and bins maybe included in the vehicle.