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| Number | Title | Issue Date |
| 6748835 | Container trimming apparatus An improved apparatus for trimming an irregular open end of a container body is disclosed. The improved trimmer cartridge includes a sealed gear housing, for retention of interior lubricant and to reduce contamination. An adjustment mechanism, accessible from the ex... | 06/15/2004 |
| 6536314 | Device for continuous chipless separation of single identical rings from tubular workpieces A device for continuous chipless separation of single identical rings from a tubular workpiece, includes at least two cutting rollers which are placed about the tubular workpiece, and which operate in a same direction and are interconnected by a positive ... | 03/25/2003 |
| 6205895 | Internal rotary tube cutter A tube cutter designed for cutting a pipe where access is limited to the interior of the tube only. A rotatable cutter head mounted at the end of an elongated drive shaft carries a plurality of cuffing wheels. The tube cutter is inserted into a tube to be... | 03/27/2001 |
| 5979275 | Method and apparatus for disposing of used syringe needles Syringe needles are cut in an efficient manner and safely disposed using a cutting mechanism and a disposal container. The cutting mechanism includes two discs with sharp edges. The discs are displaced toward each other and into an overlapped position. At... | 11/09/1999 |
| 5761975 | Method and apparatus for disposing of used syringe needles Syringe needles are cut in an efficient manner and safely disposed using a cutting mechanism and a disposal container. The cutting mechanism includes two discs with sharp edges. The discs are displaced toward each other and into an overlapped position. At... | 06/09/1998 |
| 5601004 | Tire cutting apparatus A tire cutting apparatus for severing the tread portion from the sidewall portion of a tire. The severed tread is cut transversely so that it can be extended and placed flat down and used to form a wall, fence or the like. The apparatus includes cutting w... | 02/11/1997 |
| 5404776 | Apparatus for trimming a can body Apparatus for trimming away the open end of an untrimmed can body using a plurality of can trimming apparatuses mounted on a rotating turret wherein each can trimming apparatus has a rotatable first shaft having a radially outer or inner knife and a knurl... | 04/11/1995 |
| 5146818 | Can trimming apparatus The apparatus includes a rotatable headstock trimmer unit including reciprocating spindles that are rotatable about a horizontal axis, one spindle having a first rotatable cutting element secured to one end thereof, the second spindle having a second rota... | 09/15/1992 |
| 5074018 | Method and device for the cutting of pipes into separate pipe sections A method and apparatus for cutting pipes into sections are described. A punching unit (7) forms apertures (8) in strip (2) from which pipe (4) is formed on winding core (3). A cutting device (5) has a circular shears (10) which has a first, smaller-diamet... | 12/24/1991 |
| 5054341 | Apparatus and method for trimming a can body Apparatus and method for trimming away a portion of the open end of an untrimmed can body to form a trimmed can body and a trimmed away portion using a plurality of can trimming apparatuses which are mounted on a turret which is secured to a main drive sh... | 10/08/1991 |
| 4914990 | Apparatus for trimming flanged cans The apparatus includes a rotatable headstock trimmer unit including a reciprocating spindle that is rotatable about a horizontal axis and has an annular cutting element secured to one end thereof for engaging the open upper end of an outwardly flanged can... | 04/10/1990 |
| 4706481 | Apparatus for cutting hollow pipe An apparatus for cutting hollow, metal, spirally formed pipes is disclosed. The apparatus uses two passive, rotatable knife blades to cut the pipe. An upper knife blade is positioned inside the pipe so that its cutting edge is adjacent to the inner pipe s... | 11/17/1987 |
| 4676128 | Columnar material cutting machine This invention envolves a columnar material cutting machine which has a stationary cutter fastened into a base and having an inner opening substantially equal to the outer profile of a material to be cut, a movable cutter contacted at one end therewith wi... | 06/30/1987 |
| 4633695 | Tool for the separation of tubes A work tool for the separation of tubes, wherein two deforming rollers rigidly mounted on the tool are moveably arranged tangential to the tube for separating the tube up to a remaining section by deformation without cutting. Thereafter the full separatio... | 01/06/1987 |
| 4430912 | Cutting apparatus and method An accurate apparatus for cutting, and exactly centering, an annular crown of V cross section, on the end edge of the hollow cylindrical drill tube of a diamond core drill bit is achieved by a bit veeing cutter head having a pair of horizontal spaced apar... | 02/14/1984 |
| 4238980 | Tire stripping apparatus Apparatus for stripping worn-out tires into useful fencing material. The apparatus includes a housing upon which is mounted a vertically and rotatably mounted cutting disc; a tire feeding cylinder operable to force a tire section into the cutting disc for... | 12/16/1980 |
| 4140035 | Producing disc records When trimming a pressed disc record it is desirable that the central hole is concentric with the trimmed edge. Hitherto the central hole or marker produced at the pressing stage has been engaged on transfer while the record is still held in a transfer mea... | 02/20/1979 |
| 4072072 | Dual tire cutting machine A device is provided which permits the simultaneous cutting or bisecting of a plurality of tires. Large, vertically mounted, circumferentially slotted wheels each adapted to receive a circular cutting blade in each slot, receive the tires. The cutting bla... | 02/07/1978 |
| 4022085 | Rotor machine for cutting-off hollow articles A rotor machine designed to cup-off bellows' throats comprises a device for cutting-off the bellows' throats in the form of a rotor. Said device comprises a shaft, slides arranged parallel to the shaft axis and provided with mandrels for receiving the bel... | 05/10/1977 |
| 4003279 | Shearing tube stock A method of orbital shearing of elongated stock such as tube stock comprises passing the stock through aligned dies, then causing relative lateral displacement, arcuate or linear, between the axes of dies, and causing a relative orbital movement between o... | 01/18/1977 |
