A device for holding the trunk lid of a vehicle in an open position, includes an elongated telescopic member adapted to be adjusted in length, a locking system for holding the elongated member in a selected position, and first and second holding mechanisms provided at opposed ends of the elongated member. The first and second holding mechanisms are adapted to be attached to a lower closed loop provided on the trunk sill and to an upper latching mechanism provided on the inside of the trunk lid of the vehicle.

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 bracing device, for use with a lift support body and a piston rod connected to the lift support body, comprises a piston rod fastener configured to be selectively attachable to an outer surface of the piston rod so as to extend between the lift support body and the coupling device when attached to the piston rod. The bracing device additionally includes a lift support body fastener coupled to the piston rod fastener and configured to be selectively attachable to an outer surface of the lift support body. The piston rod fastener is disconnected from the piston rod when the lift support body fastener is attached to the outer surface of the lift support body.

A device for retaining a strut that moves between a retracted position and an extended position includes a body arrangeable in a storage condition of the body and a retention condition of the body. In the retention condition, the strut is prevented from moving from the extended position to the retracted position thereof. The body moves from the storage condition to the retention condition in response to extension of the strut.

A device for retaining a strut that moves between a retracted position and an extended position includes a body arrangeable in a storage condition of the body and a retention condition of the body. In the retention condition, the strut is prevented from moving from the extended position to the retracted position thereof. The body moves from the storage condition to the retention condition in response to extension of the strut.

A door stop rod with warning function for anti-theft assistance on a door lock. The door stop stand includes a clamping holder and an early warning device. The clamping holder includes an accommodation chamber, and an assembly section and a door clamping part disposed on two opposite sides thereof. The assembly section is combined with an end of a stop rod, and the door clamping part includes a clamping part for clamping the door lock. The early warning device is disposed in the accommodation chamber and includes a control circuit, a power supply device, a buzzer, and a vibration detection device. When the vibration detection device detects vibration of the door lock, the control circuit controls the buzzer to make a warning sound, so as to warn people indoors to respond countermeasures, call police or ask for help early, thereby effectively protecting safety of lives and property.

A door stop rod with warning function for anti-theft assistance on a door lock. The door stop stand includes a clamping holder and an early warning device. The clamping holder includes an accommodation chamber, and an assembly section and a door clamping part disposed on two opposite sides thereof. The assembly section is combined with an end of a stop rod, and the door clamping part includes a clamping part for clamping the door lock. The early warning device is disposed in the accommodation chamber and includes a control circuit, a power supply device, a buzzer, and a vibration detection device. When the vibration detection device detects vibration of the door lock, the control circuit controls the buzzer to make a warning sound, so as to warn people indoors to respond countermeasures, call police or ask for help early, thereby effectively protecting safety of lives and property.

Portable door locks are disclosed. One of the portable door locks includes i) a non-destructively removable door mount securable to a vertical door edge, ii) a deflection arm extending longitudinally from a distal arm end to a proximal arm end, and iii) a door frame engagement latch connected to the deflection arm proximate the distal arm end. The proximal arm end is connected to the door mount. The deflection arm is rotatable relative to the door mount between at least a biased position and a deflected position. The door frame engagement latch is movable relative to the deflection arm between at least a door frame latching position and a door frame gliding position. The door frame engagement latch is biased toward the door frame latching position.

Portable door locks are disclosed. One of the portable door locks includes i) a non-destructively removable door mount securable to a vertical door edge, ii) a deflection arm extending longitudinally from a distal arm end to a proximal arm end, and iii) a door frame engagement latch connected to the deflection arm proximate the distal arm end. The proximal arm end is connected to the door mount. The deflection arm is rotatable relative to the door mount between at least a biased position and a deflected position. The door frame engagement latch is movable relative to the deflection arm between at least a door frame latching position and a door frame gliding position. The door frame engagement latch is biased toward the door frame latching position.