Methods and systems for preventing serious injury or vehicle damage resulting from collisions between automotive vehicles and people, animals, or other objects are described. In some instances, the system may comprise an object detection system configured to detect a human prior to impact with an automotive vehicle comprising the object detection system, and further configured to send a first activation signal upon detection of the human; a first actuator attached to the automotive vehicle; and a protection plate operatively connected to the first actuator and mounted on a structural component of the automotive vehicle; where upon receipt of the first activation signal by the first actuator, the protection plate is deployed from a non-vertical orientation into a vertical orientation and is vertically-positioned between a level of a front bumper of the automotive vehicle and a surface on which the automotive vehicle is traveling.

A modular rack system, for adjustably attaching equipment to a vehicle, includes a base mountable on a side wall of the vehicle. The rack system has a first wall that is disposed on and upwardly emanating from the top surface of the base that defines a lower seat. One end of a vertical member resides in the lower seat and is secured thereto. The other end of the vertical member resides in an upper seat defining by a downwardly depending wall from a saddle and is secured thereto. The first and second walls laterally stabilize the vertical member relative to the base and saddle to permit the base to be mounted to a side wall of a vehicle and a top rail to be secured to the saddle without the use of gussets or cross-braces.

A ROPS frame for a work vehicle includes: a first pipe having an end; a second pipe having an end facing the end of the first pipe; a plate-shaped first joint coupled to the end of the first pipe and oriented orthogonally to a longitudinal direction of the pipes; a plate-shaped second joint coupled to the end of the second pipe and oriented orthogonally to the longitudinal direction of the pipes, the second joint being placed on the first joint; and a bolt extending through the first and second joints and fastening the first and second joints to each other.

A rack system for attaching equipment to a vehicle includes an elongate base plate having a top surface, a bottom surface configured to engage a top surface of a sidewall of the vehicle, and a first aperture through the top surface and the bottom surface. An elongate upright coupled to the elongate base plate includes a perimeter surface defining an interior space, a first support rib disposed in the interior space, and a first end comprising a first female threaded bore extending in a longitudinal direction within the interior space of the elongate upright. A first threaded fastener is disposed through the first aperture in the elongate base plate and coupled within the first female threaded bore of the first end of the elongate upright.

A rack system for attaching equipment to a vehicle includes an elongate base plate having a top surface, a bottom surface configured to engage a top surface of a sidewall of the vehicle, and a first aperture through the top surface and the bottom surface. An elongate upright coupled to the elongate base plate includes a perimeter surface defining an interior space, a first support rib disposed in the interior space, and a first end comprising a first female threaded bore extending in a longitudinal direction within the interior space of the elongate upright. A first threaded fastener is disposed through the first aperture in the elongate base plate and coupled within the first female threaded bore of the first end of the elongate upright.

A modular rack system, for adjustably attaching equipment to a vehicle, includes a base mountable on a side wall of the vehicle. The rack system has a first wall that is disposed on and upwardly emanating from the top surface of the base that defines a lower seat. One end of a vertical member resides in the lower seat and is secured thereto. The other end of the vertical member resides in an upper seat defining by a downwardly depending wall from a saddle and is secured thereto. The first and second walls laterally stabilize the vertical member relative to the base and saddle to permit the base to be mounted to a side wall of a vehicle and a top rail to be secured to the saddle without the use of gussets or cross-braces.