A foot operable door opener operates, without using one's hands, and without an electrical assist. The entrance cycle is initiated by stepping on a pedal. This force drives the pedal a ¼ turn, engaging a soft wheel to open the door. The pedal is hard linked to a crank arm which goes into a unidirectional crank shaft hub to turn the wheel. The downward pressure from the pedal pivots a ratcheted hinge connected to a bracketed spring-loaded wheel assembly to keep constant pressure to the ground. A gear box or multiple pumps of the pedal turns the wheel two or more 360 degrees rotations, opening the door to allow the entrant to pass until the foot pedal is disengaged. This action releases the ratcheting hinge mechanism, allowing the spring assisted wheel assemble to rotate to its original up position, releasing the wheel from the ground, allowing the door to close.

A passage barrier has first and second guide elements that cooperate to define a gate region, through which a person passes from an entrance region into a passage region. The passage barrier has a drive drive unit. The drive has an output unit including a hollow shaft having an outer shell surface. The hollow shaft has a barrier element mount formed for fixing a plate-shaped barrier element on the hollow shaft and is formed substantially in a U-shape. The barrier element is fixed between the limbs of the barrier element mount, wherein at least two adhesive grooves are provided on the inside at the base of the barrier element mount. At least two opposing adhesive grooves are provided for receiving an adhesive on the inside on both limbs of the barrier element mount and opposing grooves are formed on the inside at distal ends of the barrier element mount.

A stop fitting assembly for an aircraft door is presented. The stop fitting assembly comprises a stop fitting, a connecting bracket, and a number of removable fasteners. The stop fitting has a shaft, a flange extending outward from the shaft, and a number of holes extending through the shaft. The connecting bracket has a stop fitting receptacle configured to receive the shaft of the stop fitting, a number of holes extending through walls of the stop fitting receptacle, the connecting bracket configured to be joined to structural members of the aircraft door. The number of removable fasteners is configured to pass through the number of holes in the stop fitting and the number of holes of the stop fitting receptacle to removably join the stop fitting and the connecting bracket.

A mechanism is disclosed for automating a sliding window having window components comprising a stationary pane component, a sliding pane component and a window frame component. The mechanism includes a telescoping mounting assembly attached to a first of the window components. The telescoping mounting assembly includes a housing and one or two extension arms, selectively extensible from the housing to either one or both sides of the first window component. A motor is disposed within the housing driving a first gear. Either one or two telescoping drive shafts are disposed within the extension arms, each having a gear on one end of the telescoping drive shaft driven by the first gear and having a gear on an opposite end of the telescoping drive shaft that engages a rack mounted on one side of a second of the window components. The telescoping drive shafts are coupled to the extension arms and are therefore selectively extensible with first extension arms. This mechanism is installed by extending the extension arm to fit the first of the window components. The sliding window is opened and closed by rotation of the motor and the telescoping drive.

The present disclosure is directed to overhead door assemblies and operating systems. Disclosed herein is a drive drum that is compatible across a variety of overhead door types, including, for example, standard lift doors, vertical lift doors, and high lift doors. The drive drum of the present disclosure comprises a first cable groove section and a second cable groove section, opposite the first cable groove section, wherein at least one of the first cable groove section or the second cable groove section is in a non-linear graduated arrangement.

A locking device includes a cam that is formed in a rotating unit configured to rotate about a rotational center axis that is parallel to an opening width direction of a door, and the cam permits or prohibits movement of a door leaf in the opening width direction in accordance with a rotational position of the rotating unit.

A vehicle charge port door assembly includes a charge port flap, a bracket to be fixed to the vehicle, a motorized actuation mechanism to move the charge port flap between a closed position and an open position, an actuator fixed to the bracket and including a rotatable output shaft with an eccentric crank pin, at least one lever parallelogram with a first and a second levers, hinged, at one end, to the charge port flap and at, the other end, to the bracket and able to drive the charge port flap between the open and closed position, and a driving rod connecting the crank pin to a driving protrusion of the first lever so that an eccentric movement of the crank pin drives, via the lever parallelogram, the charge port flap between the closed and the open position and vice versa.

The present disclosure is directed to overhead door assemblies and operating systems. Disclosed herein is a drive drum that is compatible across a variety of overhead door types, including, for example, standard lift doors, vertical lift doors, and high lift doors. The drive drum of the present disclosure comprises a first cable groove section and a second cable groove section, opposite the first cable groove section, wherein at least one of the first cable groove section or the second cable groove section is in a non-linear graduated arrangement.

A device for switching and actuating multiple functions of a charging and/or filler-neck compartment system having a charging and/or filler-neck compartment and a cover which is movable relative to the charging and/or filler-neck compartment. The device has a drive element with a drive shaft, wherein the drive shaft is operatively connected to the cover such that, when the drive shaft rotates, the cover is movable relative to the charging and/or filler-neck compartment. The device furthermore has a mechanical control or switching mechanism, in particular in the form of or with a gearing mechanism, wherein the mechanical control or switching mechanism is designed such that, when the drive shaft rotates, a rotational movement of the drive shaft can be picked off by the mechanical control or switching mechanism for the purposes of manipulating at least one functional component of the charging and/or filler-neck compartment system as required.

A drive mechanism for imparting movements to a door which pivots about a generally vertical axis between open and closed positions. The drive mechanism includes a frame, a power source mounted on the frame or positively driving an output shaft of the drive mechanism and thus, moving the door from a closed position toward an open position. The drive mechanism also includes an output shaft mounted for rotation about a fixed axis disposed generally parallel to a fixed axis of a power source drive shaft. A drive train including a plurality of intermeshing gear sets is arranged between the power source drive shaft and the output shaft. At least one gear set in the drive train includes a clutch mechanism selectively operable in either an engaged condition or a disengaged condition. When in a disengaged condition, the clutch mechanism operably transfers rotational movements of the power source to the output shaft so as to forcibly open the door. When operated in an engaged condition, the clutch mechanism operationally disconnect the power source and at least one gear set from the drive train thereby minimizing the manual effort required to open the door.