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...During the Civil War, the Confederacy established its own Patent Office which issued 266 patents, a third of which concerned implements of war.
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| Number | Title | Issue Date |
| 7302824 | Portable press system for repairing automotive components A system for pushing or punching out deformations in automotive components. The system consists of a support frame, a top rail on a support frame, a hydraulic press that may be suspended at any point along the top rail of a support frame, a mounting surface and a to... | 12/04/2007 |
| 7104107 | Portable press system for repairing automotive bumpers A system for pushing or punching out deformations in automotive bumpers while removed from the vehicle body. The system consists of a support frame, a top rail on a support frame, a hydraulic press that may be suspended at any point along the top rail of a support f... | 09/12/2006 |
| 6619097 | Machine for stamping, bending and/or mounting sheet metal parts The invention relates to a machine for stamping, bending and/or mounting of sheet metal parts with at least one upper housing part 14 and at least one lower housing part 16. Preferably, several are arranged in a row. On each housing part 14, 16 the carria... | 09/16/2003 |
| 6266858 | Apparatus for manufacturing a header pipe The end faces of the edge portions of a flat plate, which have been respectively cut into a given shape according to a trimming operation, are then respectively face-struck into a linear shape. Also, in the trimming operation, each of the edge portions of... | 07/31/2001 |
| 5623849 | Vertically adjustable tool actuators for a single stage finishing press A press 14 used to impart shape to a workpiece through a tool actuator assembly 62, 63, 64. The press 10 has a crown 16 and a bed 17 between which the workpiece is located. Columns 57, 58, 59, 60 extend between the crown 16 and the bed 17. Each tool actua... | 04/29/1997 |
| 5598732 | Compression tool A compression tool includes a housing having adjacently disposed first and second oppositely disposed portions defining therebetween a clearance. First and second pivot levers are provided, and each of the levers is pivotally secured to one of the portion... | 02/04/1997 |
| 5400634 | Apparatus for forming tubing into curved, unbalanced and non-uniform shapes A method and apparatus for forming a length of tubing into a curved, unbalanced and non-uniform shape continuously bends the tubing and then changes the cross-sectional shape along the length of the tubing to eliminate springback and provide a stable part... | 03/28/1995 |
| 5007279 | Cylinder head straightener An apparatus for straightening a cylinder head of an internal combustion engine is provided. The apparatus includes a pair of elongate members on which the cylinder head is mounted. Tensionable members are adjustably anchored in the elongate members and p... | 04/16/1991 |
| 4677839 | Apparatus for shaping a spiral catalyst support A spiral-wound metal catalyst support is disclosed, wherein the layers of the spiral cannot telescope outwardly in either direction. The support is formed by first winding together a flat strip and a corrugated strip, the strips being wound on a mandrel. ... | 07/07/1987 |
| 4667501 | Apparatus for straightening electrode rods Apparatus for automatically straightening portions of a rod assembly having stubs extending outwardly from a yoke connected to the end of a rod and which is used in the electrolytic production of metals. A bent portion of the rod portion of the assembly i... | 05/26/1987 |
| 4624124 | Armature coil forming machine An armature coil forming machine is disclosed as including a feeding mechanism for a stock rod, a cutting mechanism and a die forming mechanism with the cutting mechanism cutting the rod in a measured length and then the die mechanism forming the rod into... | 11/25/1986 |
| 4186588 | Device for feeding auxiliary tools into working zone of press The present invention relates to devices for feeding an auxiliary tool into the working zone of a press and can be used most efficiently in hydraulic free-forging presses. The device comprises a body in the form of a horizontally-movable platform located ... | 02/05/1980 |
| 4031735 | Apparatus for joining wires Apparatus for joining together two wires by deforming a crimping clip around the wires. The apparatus has a pair of crimping jaws and a support member for the clip, the jaws and support member moving into a crimping position to deform the clip around the ... | 06/28/1977 |
| 3999576 | Method for manufacturing tubular sleeve A tubular sleeve for use in a headlight assembly and the like and the method of manufacturing it. A strip blank is punched out of metal sheets or coiled strips. The blank has a straight edge along the lengths thereof and an arcuate edge opposite to the st... | 12/28/1976 |
| 3965714 | Golf club bending machine for setting the loft and lie angles of the club head A golf club bending machine for adjusting the club head with reference to the shaft, to vary the position of the head to change the loft and lie angles of the club face in accordance with the user's swing. The device is provided with a clamp to hold the c... | 06/29/1976 |
