摘要:
A reamer having a cylindrical cutter part (1) having a plurality of cutting bodies (4) arranged on the cylinder circumferential surface, the cutting bodies (4) having a cutter region (12) realized as a cutting strip and having a guide region (13) that adjoins the cutter region in a continuous manner in the direction of feed (10).
摘要:
The invention relates to a regulating element (10) for a cutting member (5) clamped in a tool seat (4) of a cutting tool (1), comprising a cylindrical basic body (14), and an active surface (9) impacting the cutting member (5) at a face side (20) when in a mounted state, having a contour (16) deviating from the cylindrical shape at the cylinder sleeve of the basic body (14) as anti-twist protection for the regulating element (10).
摘要:
In a bearing support (10) for a laser resonator, adjacent support sections (11a, 11b) are directly and undetachably connected to each other by an articulated deflectable joint (12). An additional vertical safety on the bearing support is no longer necessary since the two support sections (11a, 11b) are already held together in a vertically secure manner by the articulated joint (12).
摘要:
A machine tool installation (1) for the processing of includes encompasses a work area (4) for the machining of workpieces and contains a workpiece support (13), a work area enclosure (3) featuring a gate (7) and at least one corresponding door segment (6/1, 6/2, 6/3) which can be moved in the horizontal direction between open and closed positions and is supported on the substructure of the machine installation (1) in horizontally movable fashion. Provided above the substructure of the machine tool installation (1), and attached solely to the workpiece support (13) is at least one stationary guide element (14, 15) for the door segments (6/1, 6/2, 6/3) and extending over at least part of the width of the gate.
摘要:
A connector assembly for resiliently actuated coupling of a first component of cylindrical configuration to a second component with a cylindrical recess utilizes a pair of interfitting inner and outer annular ring elements having first and second axial ends and axially extending overlying body portions. The first ends extend inwardly of the recess and the second ends are in surface contact with the circumferential surface of the cylindrical component. Each ring elements has a radially extending flange on one of its ends which extends along the ends of the other ring element into close surface relationship with one of the components. Resiliently deformable annular elements are disposed between the radial flange of each of the ring elements and the body portion of the other ring element, and adjustable elements on the two ring elements effect axial movement of the ring elements relative to each other to effect deformation of the resiliently deformable elements, thereby producing tensioning forces between the deforming elements and the component in surface contact therewith to secure the components in assembly.
摘要:
A setting mechanism for a settable tool holder adapter includes a differential screw having two thread portions of differing pitch but identical direction of hand and a pressure piece having a pressure piece thread. One of the thread portions of the differential screw is screwed into the thread of the pressure piece.
摘要:
A surgical drape plume evacuator includes a filter enclosure. An operating aperture disposed in the filter enclosure defines an area within the filter enclosure. A pressure source for creating at least one of a negative and positive air pressure in the filter enclosure. A fluid opening in the operating aperture connects the interior of the operating aperture to the interior of the filter enclosure.
摘要:
A prong style file fastener and the method of manufacture is disclosed which has a protective element to prevent damage to paper documents and personal injury. In one embodiment, the prongs of the fastener are covered with a heat shrinkable sheath. In another, the prongs are overcoated with a powder coating which is melted thereon. A method of applying the sheath to the prongs uses a pair of jaws or V-shaped surface to drive the sheath onto the prongs.
摘要:
A setting mechanism for a settable tool holder adapter includes a differential screw having two thread portions of differing pitch but identical direction of hand and a pressure piece having a pressure piece thread. One of the thread portions of the differential screw is screwed into the thread of the pressure piece.
摘要:
The present invention relates to the field of biology and medicine, and more specifically, to the field of stem-cell biology, involving producing or generating melanocytes from stem-cells and precursors derived from human hair root. Additionally, the present invention relates to the materials and method for producing autografts, homografts or allografts comprising melanocytes in general, as well as the materials and methods for producing autografts, homografts and allografts comprising melanocytes for the treatment of diseases related to depigmentation of the skin and for the treatment of scars.