408results about How to "Smooth disengagement" patented technology

In a slat conveyor, slats for supporting conveyed articles and personnel extend between two side-by-side, spaced, endless roller chains engaged with driving sprockets at one end of the conveying path and driven sprockets at the other end. At a location radially outward from the pitch circle, the distance between the front surface of the sprocket teeth to the tooth center line is at least as great as the distance from the centerline to the front surface at the pitch circle. The tooth faces merge smoothly with the tooth gap bottom, and the root diameter is smaller than the root diameter according to ISO standards.

A sheet feeding cassette, including a main body of the sheet feeding cassette accommodating sheets having a trench; a fence movably attached to the main body configured to define a setting position of the sheets; a fixing portion included in the fence that includes a tooth portion engaging with the trench and turns to substantially perpendicular direction of the moving direction of the fence; a lever portion included in the fence that is possible to move corresponding to the moving direction of the fence and the lever portion configured to rotate the fixing portion by moving of the lever portion.

A vehicle pedal assembly support structure comprises: a bracket to which a pivot shaft for a pedal lever is mounted; a guide member fixed to a vehicle body member other than a dash panel; a fixing mechanism for normally fixing a rear end portion of the bracket to a front end portion of the guide member but disengaging the bracket from the guide member in a vehicle collision; and a relative shift restricting member for restraining the rear end portion of the bracket from relatively shifting in directions other than the rearward direction of the vehicle to the front end portion of the guide member. The guide member is provided with a guide surface for downwardly guiding the bracket moving backward in the vehicle collision to change the posture of the bracket.

A static longitudinal stability (SLS) system provides an unobtrusive airspeed hold function that reacts to the pilot control inputs into the flight control system and the measured states of the aircraft to engage and disengage smoothly without any explicit mode selection by the pilot. The SLS engages airspeed hold when the aircraft is close to trimmed, non-accelerating state. This logic allows the pilot to either fly close to a desired airspeed and let SLS engage, or trim the aircraft in an accelerating / decelerating maneuver and just wait for the SLS to capture a speed when longitudinal acceleration is small. The SLS is not dependant on the pilot specifically selecting this mode, but rather engages and disengages in response to flight control system status and how the aircraft is being maneuvered.

A threading device of sewing machine is disclosed, wherein the upper thread extended from a thread supply mounted on a sewing machine body may be easily and smoothly guided into engagement with a thread holder simultaneously when the threading device is operated to pass the upper thread through the eye of needle attached to the lower end of needle bar, the thread holder being arranged between the thread supply and the needle. The threading device comprises a vertically movable needle bar 16 having a needle attached to the lower end thereof, the needle having a needle eye, a needle bar support 1 for supporting the needle bar 16 such that the same may be vertically movable, a thread holder 20 mounted to the lower end of the needle bar 16, a threading member A1 having a thread engaging portion 5 and a threading hook 4b, a threading shaft 2 for having the threading member A1 secured to the lower end thereof, an operating section C for vertically moving and axially rotating the threading shaft 2 to pass the upper thread n through the needle eye 17a, the threading member A1 being so formed as to provide the thread engaging portion 5 for guiding the upper thread to the needle eye 17a, the needle holder 20 being formed with a groove 20b for holding the upper thread n, the groove 20b having an opening 20a at which the upper thread n is guided into the groove 20b from the rear side of the thread holder 20 while the thread engaging portion 5 is moved down with the upper thread n which is to be passed through the needle eye 17a.

A demoulding device and method features that at least one pin driving module is used to insert a pin between a mould and a baseplate which has been transfer-printed and moulded to generate a gap between them for eliminating the vacuum effect and said baseplate is further separated from said mould by the pin.

In a chain transmission in which a roller chain transmits power from a driving sprocket to one or more driven sprockets, the sprocket teeth are shaped so that at a location radially outward from the sprocket pitch circle, the distance between the front surface of each sprocket tooth to a radial reference line from the sprocket center through the center of the tooth root, is at least as great as the distance from the centerline to the front tooth surface at the pitch circle. The tooth faces merge smoothly with the tooth gap bottom, the sprocket root diameter is smaller than the root diameter according to ISO standards, and the radius of the arcuate tooth gap bottom is greater than the radius of the chain roller.