A post socket includes a housing, a compressible sleeve within the housing, the sleeve being moveable between a first position in which the sleeve has a first internal width and a second position in which the sleeve has a second internal width, a linkage pivotably connected to the sleeve, and an actuator for actuating the linkage to move the sleeve from the first position to the second position to grip a post therein, the linkage including a linkage body connected to the actuator, the linkage further including at least one arm including a first end and a second end, the actuator being configured so that its actuation moves the linkage body to thereby move the first end and the second end of the at least one arm and thus move the sleeve from the first position to the second position.

A new signpost soil plate is disclosed. The invention being comprised of two main parts that are symmetrical. The two parts being L-shaped plates configured to receive a plurality of signposts when coupled together and increasing the resistance and force required to alter or tamper with said signposts An object of the invention is to provide multi-directional support to a standard signpost assembly therein.

A new signpost soil plate is disclosed. The invention being comprised of two main parts that are symmetrical. The two parts being L-shaped plates configured to receive a plurality of signposts when coupled together and increasing the resistance and force required to alter or tamper with said signposts An object of the invention is to provide multi-directional support to a standard signpost assembly therein.

This calibration apparatus calibrates a camera mounted on a vehicle and includes: an image obtaining unit that obtains an image of outside of the vehicle; and a calibration unit that calibrates a camera parameter which is the roll angle and/or the pitch angle of the camera by using corresponding feature points in an image of the vehicle captured before a change in the attitude thereof and in an image captured after the change in the attitude thereof.

A new signpost soil plate is disclosed. The invention being comprised of two main parts that are symmetrical. The two parts being L-shaped plates configured to receive a plurality of signposts when coupled together and increasing the resistance and force required to alter or tamper with said signposts An object of the invention is to provide multi-directional support to a standard signpost assembly therein.

A new signpost soil plate is disclosed. The invention being comprised of two main parts that are symmetrical. The two parts being L-shaped plates configured to receive a plurality of signposts when coupled together and increasing the resistance and force required to alter or tamper with said signposts An object of the invention is to provide multi-directional support to a standard signpost assembly therein.

Support device intended to be installed on public roads, comprising a support post, characterized in that said post has a cross-section comprising a first and a second branch, the support device further comprising: a first intermediate element which is separate from said post and designed to be secured thereto and a first element for covering said post, which is designed to be fastened between said first and second branches,
said first intermediate element and covering element being provided with a complementary first attachment element and a complementary second attachment element, respectively, in order to secure said first covering element to said post, the first and second attachment elements being arranged so that said first covering element, when it is secured to said post, conceals said first intermediate element. Support device comprising a post, for example, for supporting tramway catenaries.

Support device intended to be installed on public roads, comprising a support post, characterized in that said post has a cross-section comprising a first and a second branch, the support device further comprising: a first intermediate element which is separate from said post and designed to be secured thereto and a first element for covering said post, which is designed to be fastened between said first and second branches,
said first intermediate element and covering element being provided with a complementary first attachment element and a complementary second attachment element, respectively, in order to secure said first covering element to said post, the first and second attachment elements being arranged so that said first covering element, when it is secured to said post, conceals said first intermediate element. Support device comprising a post, for example, for supporting tramway catenaries.

An anchor bolt adapter (ABA) for adapting a bolt circle of an anchor bolt foundation to a bolt circle of a pole is adapted to secure a base to a foundation. The ABA can comprise a downwardly positioned female threaded opening configured to receive a first one of the anchor bolts and an upwardly positioned female threaded opening configured to receive a threaded connector bolt.

Embodiments are directed to a traffic control assembly, which includes a reinforced mounting base selectively mountable adjacent a roadway, a primary flexible tubular member, a reinforcing member, a retaining member, and a retaining pin. In accordance with at least one embodiment, the primary flexible tubular member is coupled to the reinforcing member, where the reinforcing member is configured to provide elastic support to the primary flexible tubular member against an impact by a moving vehicle. In accordance with at least one embodiment, the primary flexible tubular member is coupled to a structural insert on the opposite end from the base, the structural insert is further coupled to a secondary flexible tubular member to increase the resiliency of the traffic control assembly against an impact by a moving vehicle.