Abstract: Embodiments are directed to a prosthetic finger that includes a track that couples to a hand, a first phalange coupled to the track at a first joint, a second phalange coupled to the first phalange at a second joint, a third phalange coupled to the second phalange at a third joint, and a motor positioned at least partially within the second phalange. The prosthetic finger can include a first linkage positioned within the first phalange and configured to cause the first phalange to move relative to the knuckle in response to a motor output and cause the second phalange to move relative to the first phalange in response to the motor output. The prosthetic finger can include a second linkage coupling the third phalange to the second phalange and configured to cause the third phalange to move relative to the second phalange in response to the motor output.

Abstract: Embodiments are directed to a prosthetic finger that includes a track that couples to a hand, a first phalange coupled to the track at a first joint, a second phalange coupled to the first phalange at a second joint, a third phalange coupled to the second phalange at a third joint, and a motor positioned at least partially within the second phalange. The prosthetic finger can include a first linkage positioned within the first phalange and configured to cause the first phalange to move relative to the knuckle in response to a motor output and cause the second phalange to move relative to the first phalange in response to the motor output. The prosthetic finger can include a second linkage coupling the third phalange to the second phalange and configured to cause the third phalange to move relative to the second phalange in response to the motor output.

Abstract: Embodiments are directed to a prosthetic finger that includes a track that couples to a hand, a first phalange coupled to the track at a first joint, a second phalange coupled to the first phalange at a second joint, a third phalange coupled to the second phalange at a third joint, and a motor positioned at least partially within the second phalange. The prosthetic finger can include a first linkage positioned within the first phalange and configured to cause the first phalange to move relative to the knuckle in response to a motor output and cause the second phalange to move relative to the first phalange in response to the motor output. The prosthetic finger can include a second linkage coupling the third phalange to the second phalange and configured to cause the third phalange to move relative to the second phalange in response to the motor output.

Abstract: An integral false ceiling for a refrigerated vehicle body using a sealed ductwork, flow restriction and bleed means to provide selective transmission of refrigerated air to one or more cargo compartments in the vehicle body and return of air to an air conditioning unit, enhancing temperature control and minimizing intrusion into the cargo compartments.