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| Number | Title | Issue Date |
| 6533290 | Machine tool feeder chuck A feeder chuck according to the invention includes a tubular chuck body with an axial bore through which a bar is passed, with a downstream section including longitudinal slots enabling elastic deformation in the radial direction. An exterior envelope wit... | 03/18/2003 |
| 5320009 | Guide bush A guide bush is described, having a bush-holder and a quill integral with the bush support. The device has a clamp capable of rotating a workpiece, means for opening and closing the clamp and regulating means adapted to monitor the opening and closing mea... | 06/14/1994 |
| 4924738 | Bar puller with adjustable jaw-opening A bar puller is provided having adjustable jaws comprising fingers made of a resilient material. The fingers extend forward from a housing adapted to be mounted at a tool station of a computer numerically controlled lathe having a turret. Front and side g... | 05/15/1990 |
| 4922777 | Band saw for cutting shaped pieces of bar stock The present invention relates to a band saw machine having the capability to produce finished piece parts by employing a rotatable collet and an index vise to rotate and longitudinally position the piece part, a band saw blade positioned in a blade twist ... | 05/08/1990 |
| 4856693 | Working out container of bar shaped article This invention relates to a container for feeding a bar shaped article such as an erasing gum, a pencil lead, a crayon, a pastel, or an eyebrow stick, especially for advancing or retracting the bar shaped article. A bar shaped article (8) is inserted into... | 08/15/1989 |
| 4669742 | Stud holder for a stud welder The stud holder has in the interior of the supply passage of the stud holder proximal to the workpiece side of the clamp jaws, a circular groove for engaging and holding a headlike enlargement of the stud in a plane perpendicular to the axis of the clamp ... | 06/02/1987 |
| 4646597 | Pusher head for feeder for automatic lathe In order to permit the use of bars of material to be machined without a piminary preparation of the rearward end of the bar being necessary, the pusher head presents ribs extending inwardly, and the surfaces of which directed toward the axis form cone po... | 03/03/1987 |
| 4445697 | Collet A collet for an automatic bar feed machine tool having an outer sleeve 20 and an inner sleeve 21 reciprocable in the outer sleeve, a spring 26 to bias the inner sleeve 21 away from the gripping region 28 of the outer sleeve. Bar stock 33 is gripped in the... | 05/01/1984 |
| 4380433 | Dental wire dispenser and mounting tool A novel hand tool for dental use for dispensing wire, pins or rod and for manipulating the dispensed material in a dental procedure. In a preferred embodiment, the dispensed material is a strip of notched pins for cementing to tooth dentin in a retentive ... | 04/19/1983 |
| 4379516 | Device for dispensing fused materials such as thermoplastic adhesives The invention relates to a device for dispensing a fused material. This device comprises a heating chamber, into which a rod of the material to be dispensed is progressively introduced. A clamping member is arranged so as to catch the rod. When a push is ... | 04/12/1983 |
| 4336947 | Workpiece feed devices A feed device in the form of a feed finger for advancing a workpiece bar through a collet. The feed finger comprises a gripping sleeve with an internal bore in which the workpiece can be frictionally gripped. The sleeve is split into several segments each... | 06/29/1982 |
| 4093246 | Universal feed finger device A feed finger device for holding and feeding a bar of stock material on an automatic screw machine includes a hollow cylindrical finger open at both ends one with one end being adapted for attachment to a feed tube carried by the machine through which the... | 06/06/1978 |
| 3941256 | Bar feeders A bar holder and feeder for an automatic machine tool comprising an elongated bar holder aligned with the machine tool, which bar holder can be opened to allow bar to be loaded thereinto; loading means to load bar into a loaded position in the bar holder;... | 03/02/1976 |
