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| Number | Title | Issue Date |
| 7354227 | Apparatus and method for manufacturing plastic frameworks such as window frames A production line for carrying out machining and cleaning operations on rectangular frameworks, is provided. Elongate plastic frame members are welded together in a welding machine, thereby forming two rectangular frameworks located one above the other. These are mo... | 04/08/2008 |
| 5088755 | Snow ski, procedure for its manufacture and device for the implementation of this procedure This snow ski, the sides of which have an inclination which is variable in relation to the plane of the sole of the ski, at different points along its length, and are constituted by curved convex or concave lines, in which the profiles of the sides are of... | 02/18/1992 |
| 4335986 | Vehicle body surfacing and dolly assembly In one embodiment, a sender unit is attached to the portion of the body corresponding to the damaged opposite portion and a surfacing unit is attached to the damaged portion. A sending head is traversed horizontally and vertically, either separately or si... | 06/22/1982 |
| 4314781 | Copying machine with an optic reading device Copying machine with optical reading device comprising three optical reading heads the respective luminous beams of which follow three curves moving in synchronism and which control the displacements in directions which are different from each other of a ... | 02/09/1982 |
| 4306464 | Multi-directional mechanical positioning apparatus A low cost multi-directional movement cam controlled mechanical positioning apparatus is described for automatically tracing out the path of movement for the working head of a machine tool or the like. The apparatus may be embodied in a single machine pro... | 12/22/1981 |
| 4085508 | Twin template cam tracker Structure for following a cam pattern for moving or retaining a tool, workpiece or the like in predetermined relation to a cam surface including a master cam having a peripheral cam surface defining a pattern of movement for a tool, workpiece or the like ... | 04/25/1978 |
| 4059925 | Machine for forming a curved surface on a workpiece A machine for cutting material from a lens blank to form a curved surface has a rotatable cutting wheel and a chuck for supporting the blank. The chuck is mounted for movement in three mutually-orthogonal directions relative to the cutting wheel and respe... | 11/29/1977 |
| 3942566 | Apparatus for shaping a wooden workpiece according to a template configuration An apparatus for shaping a wooden workpiece according to a template configuration has a carriage displaceable on a track parallel to a guide edge of a template clamped on a table to one side of the track. A workpiece is clamped to a table to the opposite ... | 03/09/1976 |
