Disclosed is an automated drill apparatus composed of one or more gang drills mounted to a gang drill chassis, at least one powered drive wheel affixed to the gang drill chassis, and at least three pivotable support wheels. A control panel provides remote operation of drill rotation activation, drill advance, and drill bed position adjustment, and a panic off switch. A control system implements steering the automated drill apparatus and is selectable by the operator for steering in two-wheel mode or crab steer mode. The pivotable drive wheels, in conjunction with the control panel and control system, are used to position the automated drill apparatus along a slab to be drilled, and further activate one or more gang drills for drilling a slab.

A baffle formed of square tubing having four faces, each face having a series of openings therein, The baffles are joined in off set rows and offset columns, with a space between each pair of baffles, vertically and horizontally, preferably in rows of six to form an anti-graffiti baffle assembly that has thirty six baffles therein. The individual baffles can be welded or otherwise attached to each other to form the baffle assembly, and which assembly is attached to either a substrate to be protected, or attached to a pair of spaced mounting posts which in turn are mounted to a substrate by four flat plates that are strategically attached to the baffle assembly to act as a mounting means.

A safety netting assembly for a gangplank; the gangplank being deployable between a vessel and a quay; the assembly includes stanchions pivotally connected with railings at an upper end and pivotally interconnected with a beam structure of the gangplank at a lower end; the railings being movable between a stowed position in which the railings are located adjacent to a surface of the gangplank, and a deployed position in which the railings are located at a distance vertically above the gangplank surface, and safety netting.

A bridge cap which for fastening to a bridge has a fastening unit with a fastener and with a guide device that includes a cylindrical anchor sleeve. This invention also relates to a fastening unit for fastening a bridge cap. A low production and assembly cost is achieved in that the fastening unit is composed of separate individual parts, which in addition to the anchor sleeve, include a separate transition piece that has a first cylindrical section adapted to the diameter of the anchor sleeve and a second cylindrical section oriented away from the first and oriented toward an outside of the bridge cap.

Bridge including a bridge deck extending in a bridge direction or longitudinal direction of the bridge, and two prefab bridge railings situated on the longitudinal side of the bridge deck, wherein the bridge deck is substantially formed by one or more slabs spanning the bridge width, wherein the bridge railing includes a lower girder provided with a bearing, particularly a bearing edge, for a longitudinal edge strip of the bridge deck.

The invention relates to a transporting apparatus for transporting people, directly or indirectly by a structure-borne-sound transducer which is intended to generate vibrations which, when the structure-borne-sound-transmission region is touched by a person, are transmitted as structure-borne sound via the person's body and are audible to the person.

The present invention is a structural performance-improved safety apparatus for preventing falling and suicide by jumping, which is coupled to an existing or newly-installed railing so as to prevent falling and suicide by jumping, the safety apparatus comprising: support main bodies coupled to railing posts of an existing or newly-installed railing; branch parts spaced from each other in the vertical direction on the support main bodies and extending in the front direction; and rotary rails rotatably coupled to the front end parts of the branch parts by means of rotating shafts. The cross-section of the support main bodies is improved, spacing between the rotary rails is optimally selected, and, at the same time, a rail coupling structure is improved. The present invention has the cross-section of the support main bodies gradually reduced toward the upper sides thereof and, at the same time, is provided with ribs, and thus the present invention saves on materials and firmly withstands even a heavy load, and a person attempting to jump off and commit suicide is not able to grab the support main bodies or the branch parts and cannot pass over the upper sides of rotary members or pass between the rotary members, and thus attempts to jump off and commit suicide may be prevented, and the rail coupling structure is improved, and thus manufacturing of the present invention is easy, and costs may be reduced, and bearings are quickly and easily installed, and outside rainwater is prevented from entering inside the bearings, and a heavy load applying to the rotary rails is tolerated well, and the rotary rails may be installed even when, as in the case of a curved bridge, the installation direction of the rotary rails gradually changes.

A bridge connection system includes a base platform having a long pair of edges and a short pair of edges for crossing a predetermined area. The base platform includes a plurality of mounting plates extending perpendicularly from the long pair of edges of the base platform. A pair of side rail assemblies configured to connect with the base platform via the plurality of mounting plates to secure the pair of side rail assemblies along the long pair of edges of the base platform.