Abstract: A control system is for a railway yard with railroad tracks. The control system may include RCLs and sets of railcars on the railroad tracks. The control system may include railyard sensors configured to generate railyard sensor data of the railroad tracks, and a server in communication with the RCLs and the railyard sensors. The server may be configured to generate a database associated with the sets of railcars based upon the railyard sensor data. The database may have, for each railcar, a railcar type value, a railcar logo image, and a vehicle classification value. The server may be configured to selectively control the RCLs to position the sets of railcars within the railroad tracks based upon the railyard sensor data.

Abstract: A control system is for a railway yard with railroad tracks. The control system may include RCLs and sets of railcars on the railroad tracks. The control system may include railyard sensors configured to generate railyard sensor data of the railroad tracks, and a server in communication with the RCLs and the railyard sensors. The server may be configured to generate a database associated with the sets of railcars based upon the railyard sensor data. The database may have, for each railcar, a railcar type value, a railcar logo image, and a vehicle classification value. The server may be configured to selectively control the RCLs to position the sets of railcars within the railroad tracks based upon the railyard sensor data.

Abstract: A distraction device for subcutaneous attachment to vertebrae for correcting curvature of a spine is provided. The distraction device includes a housing that includes a generally hollow interior, a drive system including a drive rod operatively supported in the hollow interior of the housing and a drive element coupled to the drive rod. The drive rod is rotatable within the housing about an axis of rotation and includes a first member a second member. The distraction device includes a first extension arm operatively coupled to the first end of the housing and a second extension arm operatively coupled to the second end of the housing. Rotation of the drive rod, induced by the drive element, causes the first extension arm to move into or out from the opening at the first end of the housing in a first movement direction and the second extension arm to move into or out from the opening at the second end of the housing in a second movement direction to vary a length of the distraction device.

Abstract: A power clamp includes a body. A piston assembly is coupled with the body. The piston assembly includes an actuation mechanism and a movable piston rod. A linkage is housed in the body. The linkage is movably coupled with the piston rod. A plunger is movably coupled with the linkage. A clamp hook is coupled with the plunger for clamping a workpiece. The linkage moves the clamp hook between a release and clamping position.

Abstract: A power clamp includes a body. A piston assembly is coupled with the body. The piston assembly includes an actuation mechanism and a movable piston rod. A linkage is housed in the body. The linkage is movably coupled with the piston rod. A plunger is movably coupled with the linkage. A clamp hook is coupled with the plunger for clamping a workpiece. The linkage moves the clamp hook between a release and clamping position.

Abstract: A swing clamp includes a body with a first end and second end. The body defines a bore through the first end and a cavity at the second end. The bore is in communication with the cavity. A plunger is slidably and rotatably held in the body bore. A lever is pivotally connected to the second end. A link arm pivotally connects between the plunger and the lever. A housing includes an attachment portion and a cylindrical portion. The cylindrical portion includes a bore to enable passage of the plunger. A groove is formed in an inner surface of the bore. The groove guides a pin coupled with the plunger. A clamp finger is secured on the end of the plunger. The clamp finger rotates as the plunger is moved in the bore.

Abstract: A swing clamp includes a body with a first end and second end. The body defines a bore through the first end and a cavity at the second end. The bore is in communication with the cavity. A plunger is slidably and rotatably held in the body bore. A lever is pivotally connected to the second end. A link arm pivotally connects between the plunger and the lever. A housing includes an attachment portion and a cylindrical portion. The cylindrical portion includes a bore to enable passage of the plunger. A groove is formed in an inner surface of the bore. The groove guides a pin coupled with the plunger. A clamp finger is secured on the end of the plunger. The clamp finger rotates as the plunger is moved in the bore.

Abstract: A piston cylinder has a piston housing including a bore. A piston assembly is movable in the piston cylinder bore. The piston assembly includes a piston disk and a piston rod. A lock piston is movable in the piston cylinder. A lock plate is pivotally secured in the piston housing bore. The lock plate is contacted by the lock piston to move the lock plate into an unlocked position when fluid pressure is applied to the lock piston. A biasing mechanism is in contact with the lock plate. The biasing mechanism moves the lock plate into a locked position when fluid pressure is released or reduced on the lock piston.

Abstract: A universal mounting housing for a linear actuator has a housing with a wall having an inner surface and an outer surface with at least one bore to enable securement of the housing. The at least one bore has an axial open portion that enables passage of attachment members. The at least one bore has a first and second diameter portion. The first diameter portion extends a length of the open portion. The diameter is of a size necessitating the attachment members to be axially moved into the at least one bore. The second diameter portion is larger than the first diameter portion. The second diameter portion receives a head portion of the attachment member.

Abstract: A universal mounting housing for a linear actuator has a housing with a wall having an inner surface and an outer surface with at least one bore to enable securement of the housing. The at least one bore has an axial open portion that enables passage of attachment members. The at least one bore has a first and second diameter portion. The first diameter portion extends a length of the open portion. The diameter is of a size necessitating the attachment members to be axially moved into the at least one bore. The second diameter portion is larger than the first diameter portion. The second diameter portion receives a head portion of the attachment member.

Abstract: A clamp has a housing with a piston assembly positioned in the housing. A piston rod lock assembly is coupled with the piston rod and is positioned in the housing. A clamping arm is coupled with the piston rod and moves from a position parallel to the piston rod, when in an unclamped position, to a position substantially perpendicular to the piston rod, when in a clamping position.

Abstract: A clamp has a housing with a piston assembly positioned in the housing. A detent mechanism is coupled with the piston rod and is positioned in the housing. A clamping arm is coupled with the piston rod. The clamping arm is moved by a biasing mechanism from a position parallel to the piston rod, when in a retracted position, to a position substantially perpendicular to the piston rod, when in a clamping position.

Abstract: A ball lock clamp includes a cylinder housing. A first piston is movable in the cylinder housing in response to a first fluid pressure. A second piston is movable in the first piston. A rod extends from the first piston. A biasing member is positioned in the cylinder housing to provide a biasing force between the first piston and the housing. A plunger is at a terminal end of the rod. The plunger includes at least one ball moving radially in and out of the plunger. A receiver receives the plunger. The receiver retains the plunger in a locked position in the receiver. A mechanism releases the plunger from the receiver. The mechanism includes a member in the rod to move the at least one ball radially in and out of the rod.

Abstract: A ball lock clamp includes a cylinder housing. A first piston is movable in the cylinder housing in response to a first fluid pressure. A second piston is movable in the first piston. A rod extends from the first piston. A biasing member is positioned in the cylinder housing to provide a biasing force between the first piston and the housing. A plunger is at a terminal end of the rod. The plunger includes at least one ball moving radially in and out of the plunger. A receiver receives the plunger. The receiver retains the plunger in a locked position in the receiver. A mechanism releases the plunger from the receiver. The mechanism includes a member in the rod to move the at least one ball radially in and out of the rod.

Abstract: A clamp has a housing with a piston assembly positioned in the housing. A detent mechanism is coupled with the piston rod and is positioned in the housing. A clamping arm is coupled with the piston rod. The clamping arm is moved by a biasing mechanism from a position parallel to the piston rod, when in a retracted position, to a position substantially perpendicular to the piston rod, when in a clamping position.

Abstract: A clamp has a housing with a piston assembly positioned in the housing. A piston rod lock assembly is coupled with the piston rod and is positioned in the housing. A clamping arm is coupled with the piston rod and moves from a position parallel to the piston rod, when in an unclamped position, to a position substantially perpendicular to the piston rod, when in a clamping position.

Abstract: A power clamp for use in a manufacturing environment. The power clamp including a base and an extruded body secured to the base. The power clamp also includes a cylinder having a rod secured to the body. A shaft is rotatably supported by the body of the clamp. The clamp also includes a bar connected to the shaft and a rotator pin engaged with the shaft. The clamp also includes a link member connected to the rotator pin on one end and to the rod on the opposite end.

Abstract: A swing cylinder having a body and an end cap on each end of the body. The cylinder also has a piston arranged within the body. The cylinder has a rod engaged with the piston and has an arm attached to one end thereof. A guide is arranged on the opposite end of the rod. The guide is also attached to one of the end caps.

Abstract: A power clamp for use in a manufacturing environment. The power clamp including a base and an extruded body secured to the base. The power clamp also includes a cylinder having a rod secured to the body. A shaft is rotatably supported by the body of the clamp. The clamp also includes a bar connected to the shaft and a rotator pin engaged with the shaft. The clamp also includes a link member connected to the rotator pin on one end and to the rod on the opposite end.