The battery charging apparatus includes a charging pile, a driving member electrically coupled to the charging pile and powered by the charging pile, and a parking barrier positioned adjacent to the charging pile. The parking barrier includes a fixing base, a barrier mechanism, an elastic member, a connecting member. The barrier mechanism is rotatably coupled with the fixing base. The elastic member is positioned between the fixing base and the barrier mechanism. One end of the connecting member is coupled with the barrier mechanism, and another end of the connecting member is configured for coupling with the driving member powered. The barrier mechanism is driven to fall down when the driving member pulls the connecting member. The disclosure also supplies a parking barrier for the battery charging apparatus.

A barricade includes a foundation frame, a finger wedge barrier, a hinge hingedly coupling the finger wedge barrier to the foundation frame, and an actuator mechanism coupled to the foundation frame and the finger wedge barrier. The finger wedge barrier is configured to rotate about the hinge between a stowed configuration and a deployed configuration, and the actuator mechanism is configured to rotate the finger wedge barrier between the stowed configuration and the deployed configuration. The actuator mechanism includes an actuator comprising a housing and a rod configured to reciprocally move in the housing, a first linkage having a first end rotatably coupled to the rod and a second end rotatably coupled to the finger wedge barrier, and a second linkage having a first end rotatably coupled to the rod and a second end rotatably coupled to the foundation frame.

A barricade includes a foundation frame, a finger wedge barrier, a hinge hingedly coupling the finger wedge barrier to the foundation frame, and an actuator mechanism coupled to the foundation frame and the finger wedge barrier. The finger wedge barrier is configured to rotate about the hinge between a stowed configuration and a deployed configuration, and the actuator mechanism is configured to rotate the finger wedge barrier between the stowed configuration and the deployed configuration. The actuator mechanism includes an actuator comprising a housing and a rod configured to reciprocally move in the housing, a first linkage having a first end rotatably coupled to the rod and a second end rotatably coupled to the finger wedge barrier, and a second linkage having a first end rotatably coupled to the rod and a second end rotatably coupled to the foundation frame.

The battery charging apparatus includes a charging pile, a driving member electrically coupled to the charging pile and powered by the charging pile, and a parking barrier positioned adjacent to the charging pile. The parking barrier includes a fixing base, a barrier mechanism, an elastic member, a connecting member. The barrier mechanism is rotatably coupled with the fixing base. The elastic member is positioned between the fixing base and the barrier mechanism. One end of the connecting member is coupled with the barrier mechanism, and another end of the connecting member is configured for coupling with the driving member powered. The barrier mechanism is driven to fall down when the driving member pulls the connecting member. The disclosure also supplies a parking barrier for the battery charging apparatus.

A barrier ram includes a frame and a barrier pivotably coupled to the frame. Two springs provide a combined torque very close to the torque provided on the barrier gate by gravity at all barrier positions relative to the frame. A method of operating such barrier is also provided.

A barrier ram includes a frame and a barrier pivotably coupled to the frame. Two springs provide a combined torque very close to the torque provided on the barrier gate by gravity at all barrier positions relative to the frame. A method of operating such barrier is also provided.

The present subject matter provides a dissecting element that comprises a flat body having an upper side and a bottom side and opposite edges; a hinge on the bottom side wherein the hinge is connected to a surface, wherein the dissecting element is configured to move between an erected state in which the flat body is in an upright position and a horizontal state in which the flat body is adjacently lying on the surface. A plurality of dissecting elements can be provided on a portable ramp and several dissecting elements or ramps establish a barrier system. A method is also provided to prevent passage of vehicles using the dissecting elements.

The present subject matter provides a dissecting element that comprises a flat body having an upper side and a bottom side and opposite edges; a hinge on the bottom side wherein the hinge is connected to a surface, wherein the dissecting element is configured to move between an erected state in which the flat body is in an upright position and a horizontal state in which the flat body is adjacently lying on the surface. A plurality of dissecting elements can be provided on a portable ramp and several dissecting elements or ramps establish a barrier system. A method is also provided to prevent passage of vehicles using the dissecting elements.

This invention relates to a barrier system (1) used to prevent unauthorized individuals from parking in open or closed parking areas, comprising at least one lower body (2) for placement on a vehicle parking space, at least one barrier (3) rotatably connected to the lower body (2), and a support bracket (4) rotatably connected to the barrier (3) and adapted to contact the ground or lower body (2) with the rotational movement of the barrier (3) to limit the rotational movement of the barrier (3).

A security bollard system with a housing and at least one bollard assembly. The housing has an interior and a top surface with an opening through the top surface into the interior. The bollard assembly is positioned within the housing and includes a bollard. The bollard is rotatably coupled to the interior of the housing and is rotatable between a lowered position and a raised position. When in the lowered position, the bollard is positioned in the interior of the housing and when in the raised position, the bollard extends up through the opening in the top surface of the housing. Each bollard is configured to be moved between the lowered positioned and the raised position manually. Additionally, each bollard has a pivot point about which the bollard rotates that is positioned to balance the bollard about the pivot point and limit torque required to rotate the bollard.