Systems and methods for a fluidic elastomer actuator-based handle is provided. A processor determines when a person is approaching a vehicle door and, in response to determining a person is approaching the vehicle door, the processor determines if the door handle is necessary based on a determined intent of the person. If the intent is determined to open the door, the processor manipulates a soft robotics material enclosing the door handle into an in-use state to present the handle to the person through the application of one or more stimuli. When not in a rest state, the soft robotics material provides a smooth surface aligned with a surface of the door panel.

A latch mechanism is used with agricultural equipment, such as a mower, for securing the header of the mower to the tongue during transport. A pivoting catch is mounted on the trail frame on which the header is mounted. A receiver for the catch is mounted on the tongue. During mower transport the catch is biased into engagement with the receiver by a first spring and secures the header to the tongue in a parallel orientation. When the mower configuration is changed to operational mode the catch is disengaged from the receiver using a second spring attached to the catch. A cable attaches the second spring to a wheel arm of a field wheel. Deployment of the field wheel into the operation mode draws the cable and second spring into tension, overcoming the biasing force of the first spring and pivoting the catch out of engagement with the receiver.

One example embodiment is an armored vehicle door quick-release mechanism includes a handle, a slide lock latch, and an actuator mechanism. The handle is coupled to the slide lock latch. The movement of the handle in a first direction causes the slide lock latch to move in a first direction to a first position so that the slide lock latch is adapted to attach the vehicle door to the actuator mechanism adapted to open and close the vehicle door. A movement of the handle in a second direction causes that slide lock latch to move in a second direction to a second position to detach the vehicle door from the actuator mechanism.

One example embodiment is an armored vehicle door quick-release mechanism includes a handle, a slide lock latch, and an actuator mechanism. The handle is coupled to the slide lock latch. The movement of the handle in a first direction causes the slide lock latch to move in a first direction to a first position so that the slide lock latch is adapted to attach the vehicle door to the actuator mechanism adapted to open and close the vehicle door. A movement of the handle in a second direction causes that slide lock latch to move in a second direction to a second position to detach the vehicle door from the actuator mechanism.

The current disclosure relates to a tank trailer for transporting meat packaging by-products. The tank trailer has a cylindrical body having a sloped rear end. An opening is formed in the sloped rear end, and a gate selectively blocks the opening. A locking mechanism is provided to securely lock the gate to the cylindrical body, thereby sealing the cylindrical body. The sloped rear end forms a chute through which meat by-products can be poured. The chute extends for a distance rearwardly of the trailer's rear wheel assembly.

A hydraulic lock for a hydraulic system includes a flow control valve and a second check valve. The flow control valve having a first inlet, a first outlet, a first check valve and a flow restrictor, each of the first check valve and the flow restrictor being communicably coupled to the first inlet and the first outlet and being arranged in parallel between the first inlet and the first outlet. The second check valve having a second inlet and a second outlet, the second inlet being communicably coupled to the first outlet, the second check valve further having a ball seating surface having an aperture there through, a ball, and a resilient member biasing the ball towards the ball seating surface to seal the aperture, the aperture being communicably coupled to the second inlet and the second outlet.

A hydraulic lock for a hydraulic system includes a flow control valve and a second check valve. The flow control valve having a first inlet, a first outlet, a first check valve and a flow restrictor, each of the first check valve and the flow restrictor being communicably coupled to the first inlet and the first outlet and being arranged in parallel between the first inlet and the first outlet. The second check valve having a second inlet and a second outlet, the second inlet being communicably coupled to the first outlet, the second check valve further having a ball seating surface having an aperture there through, a ball, and a resilient member biasing the ball towards the ball seating surface to seal the aperture, the aperture being communicably coupled to the second inlet and the second outlet.

A locking mechanism for luggage compartment doors of vehicles for operating a plurality of connection rods associated with auxiliary drivers includes a main body; a rotary driver arranged to drive, in use, the plurality of connection rods; a handle body associated with a transmission element rigidly joined to the handle body to transmit displacement of the handle body to the rotary driver; and a longitudinal lock guide arranged to displace to selectively enable a retaining means associated with a guiding member bear against the transmission element's tip portion to drive the rotary driver. The locking mechanism includes a remote actuation means which is arranged to move a portion of the rotary driver for a rotational movement of the rotary driver to operate the plurality of connection rods.

A locking mechanism for luggage compartment doors of vehicles for operating a plurality of connection rods associated with auxiliary drivers includes a main body; a rotary driver arranged to drive, in use, the plurality of connection rods; a handle body associated with a transmission element rigidly joined to the handle body to transmit displacement of the handle body to the rotary driver; and a longitudinal lock guide arranged to displace to selectively enable a retaining means associated with a guiding member bear against the transmission element's tip portion to drive the rotary driver. The locking mechanism includes a remote actuation means which is arranged to move a portion of the rotary driver for a rotational movement of the rotary driver to operate the plurality of connection rods.

A hydraulic lock for a hydraulic system includes a flow control valve and a second check valve. The flow control valve having a first inlet, a first outlet, a first check valve and a flow restrictor, each of the first check valve and the flow restrictor being communicably coupled to the first inlet and the first outlet and being arranged in parallel between the first inlet and the first outlet. The second check valve having a second inlet and a second outlet, the second inlet being communicably coupled to the first outlet, the second check valve further having a ball seating surface having an aperture there through, a ball, and a resilient member biasing the ball towards the ball seating surface to seal the aperture, the aperture being communicably coupled to the second inlet and the second outlet.