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| Number | Title | Issue Date |
| 7191635 | Press mounted cam A press mounted cam has a slide guided on an adapter by structural features including as one or more T blocks fixed to the slide and received in a respective channel formed in the adapter. In an aerial cam embodiment, a vertical clearance space is provided between t... | 03/20/2007 |
| 7134313 | Method and tool mounting for adjustment of tools on a press mounted cam A tool mounting and method for adjustably mounting a tool holder on a cam slide of a press mounted cam also including an adapter body and driver. The tool mounting includes a tooling plate adjustably secured to the cam slide by a series of dowel pins closely fit in ... | 11/14/2006 |
| 7114363 | Sheetmetal forming method A forming method for producing wall and ceiling cladding sheets from sheetmetal, wherein embossed patterns are pressed into a metal sheet so that they cover the entire surface area of the sheet substantially uniformly. In the method, the embossed pattern is formed f... | 10/03/2006 |
| 6990844 | Narrow aerial and die-mount cams Narrow aerial and die-mount cams, each having a cam adapter, a driver and a slide sandwiched between the cam adapter and driver. The narrow aerial cam slide has an elongate primary portion that has a T-shaped cross-section and has a primary bearing surface, and the ... | 01/31/2006 |
| 6705150 | Method of making a raised panel door section for a garage door A raised panel door section (22, 54, 64) for an overhead garage door (20, 50, 60) includes a sheet metal layer (32, 56, 66) formed from sheet metal stock (74) that is embossed to produce a raised panel design by an automated method that s... | 03/16/2004 |
| 6094963 | Auger tube repair tool The present invention is a simple way to repair tubes, especially metal tubes such as are used in agricultural implements including combines. The present invention comprises plates and a means of bringing said plates together, compressing the tube between... | 08/01/2000 |
| 5904064 | Cam assembly for use in a pressing machine Disclosed is an improvement in a cam assembly for use in a pressing machine having a lower cam to be fixed to the base of the pressing machine, a spring-biased sliding cam whose front surface is allotted to fix a machining tool and a cam holder to be fixe... | 05/18/1999 |
| 5884521 | High performance aerial and die mount cams Aerial and die mounted cams are provided with dual opposed wearplates on bearing surfaces.... | 03/23/1999 |
| 5842372 | Tool for forming a mason's trig and method A hand tool is disclosed for producing trigs from flat metal strips. The hand tool has a pair of opposite press blocks or "jaws." One jaw serves as a base. It has a loop affixed in it for receiving an insertion portion of the strip. It also has appropriat... | 12/01/1998 |
| 5711180 | Pressing cam die A pressing cam die includes a cam slide having a cam surface; a supporting device for supporting the cam slide onto an upper die such that the cam slide is movable in a downwardly inclined direction; a coil spring for urging the cam slide toward its initi... | 01/27/1998 |
| 5487296 | Univers cam unit A universal cam unit for use in a power press comprising a driver assembly, a slide block to which the working tool is mounted, and a mounting bracket for coupling the slide block to the ram for movement therewith. The slide block is slidably mounted to m... | 01/30/1996 |
| 5269167 | Universal aerial cam unit An adjustable aerial cam unit for use in a power press comprising a stationary driver assembly coupled to the press bed, a slide block to which the working tool is mounted, and means for coupling the slide block to the ram of the power press for movement ... | 12/14/1993 |
| 5205150 | Irrigation-pipe dent-removal tool and method The prior art teaches agricultural irrigation-pipes extending horizontally along and circularly surrounding a central-axis and provided with a sideward water delivery-opening and adjacently oftentimes being inflicted with inimicable dents that interfere w... | 04/27/1993 |
| 5011562 | Apparatus for forming sealed lengths of plastics coated tube Plastics coated metal tube produced by folding a strip of metal into a tubular form, seaming the tube and immediately extruding layers of plastics material onto the inner and outer surfaces of the metal tube, and cooling the plastics layers by passing the... | 04/30/1991 |
| 4646551 | Apparatus for forging of crankshafts in presses An apparatus for forging crankshafts comprises a base which consists of beams 4 and cross-members 12 and 25. The head 3 of the device is designed for reciprocal movement in relation to the base. Between head 3 and parts 4 and 25 of the base there is a pai... | 03/03/1987 |
| 4576030 | Stretch form die An apparatus and method relating to an improved die for homogeneously stretch forming sheet metal in standard sized presses without also drawing the sheet metal. The die is comprised of complementary male and female die halves moveable between open and cl... | 03/18/1986 |
| 4571981 | Spike straightening apparatus An apparatus for straightening a rail spike or the like includes a pair of said facing support arms mounted for pivotal movement about spaced axes on a frame, male die blocks mounted on the arms for movement therewith toward confronting angularly related ... | 02/25/1986 |
| 4566679 | Method of clamping tube-like members and apparatus for carrying out the method An apparatus and method of clamping tube-like members on a clamping support, for cutting off portions of the tube-like members are provided. Clamping forces are applied to the tubes alternately in horizontal and vertical directions in such a way that the ... | 01/28/1986 |
| 4211102 | Method and means for processing metal sheets Method of processing metal sheets which includes the steps of applying tensile stress to an intermediate region of a sheet of metal by engaging the sheet on opposite sides of the region, deforming the intermediate region of the sheet and removing the tens... | 07/08/1980 |
| 4005593 | Bending clamp A bending clamp is disclosed for use with a pipe bending apparatus having a generally arcuate shaped bending shoe about which a tubular pipe may be bent. The bending clamp is cooperable with the bending shoe to retain the pipe against the bending surface ... | 02/01/1977 |
| 3990288 | Stretch-draw metal forming Stretch bending or dieing mechanism including a drawing die press having apparatus for tensioning and/or stretching a workpiece, typically in sheet form, at opposite ends of a lower horizontally oriented stationary die. Prior to or in timed relation with ... | 11/09/1976 |
