초록 ▼

An improved safety latch is disclosed for assembly and use upon a cabinet frame or like facing member to secure a drawer or cabinet door panel in a completely closed position without need for an invasive screw attachment. The present safety latch includes a U-shaped base fitting formed having front

An improved safety latch is disclosed for assembly and use upon a cabinet frame or like facing member to secure a drawer or cabinet door panel in a completely closed position without need for an invasive screw attachment. The present safety latch includes a U-shaped base fitting formed having front and rear walls spaced apart to engage the edge of the cabinet frame within therebetween, the rear wall in a preferred embodiment of the latch having a movable pad mounted on the interior side of the wall to clamp the frame and hold the fitting in a stationary position. The front wall of the base fitting is provided with a pair of flexible prong members extended outwardly from the front wall and further formed having opposed wedge-shaped ends. The safety latch further includes an angled clip member adapted to releasably engage the base fitting having an open chamber section formed along the top of the clip member and a wall section depending perpendicularly therefrom. With the base fitting secured upon the edge of the cabinet frame, the chamber section of the clip member engages the prong members along the perimeter of the cabinet panel intended to be closed and the wall section abuts the front face of the panel locking it in a closed position between the wall section and the front wall of the base fitting. Inward deflection of the prong members through side vents in the open chamber section disengages the clip member from the base fitting and releases the panel to open.

대표청구항 ▼

An improved safety latch is disclosed for assembly and use upon a cabinet frame or like facing member to secure a drawer or cabinet door panel in a completely closed position without need for an invasive screw attachment. The present safety latch includes a U-shaped base fitting formed having front

An improved safety latch is disclosed for assembly and use upon a cabinet frame or like facing member to secure a drawer or cabinet door panel in a completely closed position without need for an invasive screw attachment. The present safety latch includes a U-shaped base fitting formed having front and rear walls spaced apart to engage the edge of the cabinet frame within therebetween, the rear wall in a preferred embodiment of the latch having a movable pad mounted on the interior side of the wall to clamp the frame and hold the fitting in a stationary position. The front wall of the base fitting is provided with a pair of flexible prong members extended outwardly from the front wall and further formed having opposed wedge-shaped ends. The safety latch further includes an angled clip member adapted to releasably engage the base fitting having an open chamber section formed along the top of the clip member and a wall section depending perpendicularly therefrom. With the base fitting secured upon the edge of the cabinet frame, the chamber section of the clip member engages the prong members along the perimeter of the cabinet panel intended to be closed and the wall section abuts the front face of the panel locking it in a closed position between the wall section and the front wall of the base fitting. Inward deflection of the prong members through side vents in the open chamber section disengages the clip member from the base fitting and releases the panel to open. he cylinder, and detecting the actual position of the leading edge and side edges of the sheetlike material by sensors. 3. The method according to claim 2, which includes independently displacing the cylinder, which guides the sheetlike material, on the drive side and on the operating side of the cylinder, for correcting a skewed position of the sheetlike material. 4. The method according to claim 1, which includes performing a like displacement of the cylinder, which guides the sheetlike material, on the drive side and on the operating side of the cylinder, for correcting a circumferential position of the sheetlike material. 5. The method according to claim 1, which includes axially displacing the cylinder, which guides the sheetlike material, for correcting the erroneous position of the sheetlike material. 6. The method according to claim 1, which includes monitoring the nominal position of the cylinder, which guides the aligned sheetlike material, by axial and radial sensors, respectively, for controlling the radial/axial magnetic bearings. 7. The method according to claim 1, which includes axially displacing the cylinder, which carries the printed image, for correcting the erroneous position of the printed image. 8. The device according to claim 1, wherein the sheet-processing machines are selected from the group consisting of multicolor rotary printing machines and digitally operating printing machines. 9. A method of aligning cylinders carrying a printed image in a printing machine, which comprises the steps of determining the actual position of the printed image in relation to a coordinate system; and implementing a nominal position of a cylinder that accommodates the printed image to be aligned on the jacket surface of the cylinder by correctively controlling radial/axial magnetic bearings so as to compensate for position changes of one of the cylinder and components thereof from the nominal position. 10. The method according to claim 9, which includes, during the rotation of the cylinder carrying the printed image, detecting by sensors the actual position of the cylinder carrying the printed image. 11. The method according to claim 10, which includes independently displacing the cylinder, which carries the printed image, on the drive side and on the operating side of the cylinder, for correcting a skewed position of the printed image. 12. A device for aligning flat copies in sheet-processing machines wherein sheetlike material is conveyed by gripping devices on a circumferential surface of a driven cylinder, comprising radial/axial bearings for mounting the driven cylinder without contact therewith, the driven cylinder being accommodated in side walls and serving to carry the sheetlike material, and sensors assigned to said radial/axial bearings for detecting axial and radial position changes, respectively. 13. The device according to claim 12, wherein said sensors serve for detecting the position of the sheetlike material on the circumference of the cylinder and are constructed as at least one CCD array and linear CCD sensor. 14. The device according to claim 12, wherein said sensors serve for detecting the position of the sheetlike material on the surface of the cylinder and are constructed as at least one of capacitive and inductive sheet edge detectors. 15. The device according to claim 12, including a drive to the cylinder carrying the sheetlike material, said drive being provided via a drive element connected via couplings to a drive shaft of the cylinder, said couplings serving for decoupling radial and axial movements of the cylinder. 16. The device according to claim 15, wherein said drive shaft is constructed as a cardan or universal shaft. 17. A device for aligning printed images in printing machines, wherein a printed image is carried by at least one cylinder selected from the group thereof consisting of printing form cylinders and transfer cylinders, comprising radial/axial bearings for mounting the cylin