| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 41 | Band making apparatus | US959994 | 1978-11-13 | US4199968A | 1980-04-29 | John H. Mardirossian |
| Band making apparatus comprising a mandrel on which is wound wire of U-shaped cross-section with relatively inverted portions alternating longitudinally of the axis of the mandrel having a side edge interengaged in the channel of the other, has a guide for guiding the wire onto the mandrel provided with a guiding surface which engages the external surface of a side of the wire incoming to the mandrel, and the wire and mandrel are relatively rotated about the axis of the mandrel and reciprocated longitudinally of that axis at a controlled speed ratio such that the back pressure of previously wound turns maintains the incoming wire side against the guiding surface. | ||||||
| 42 | Band making apparatus | US43691574 | 1974-01-28 | US3893319A | 1975-07-08 | ZALTRON MARIO |
| Band making apparatus comprising a mandrel mounted for rotation about an axis, a source of wire, the wire having a pair of longitudinal channels arranged at the mandrel to open transverse to the axis, and a guide arranged to fit into one of the channels and biased toward the mandrel to hold the wire against it, the guide and the mandrel being arranged for a relative traverse motion along the axis while the mandrel is rotating, the rates of rotation and traverse being controlled in accordance with the dimensions of the wire to produce channel-to-channel interlock of successive turns of the wire of the mandrel.
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| 43 | Method of manufacturing jewels of gold or platinum or their alloys | US3686734D | 1970-06-29 | US3686734A | 1972-08-29 | LABARTE MAURICE; LENFANT JACQUES |
| A method of making jewelry from precious metals, such as gold, platinum, etc., and their alloys, comprises starting with a rectangular strip of wire mesh, (known in the trade as ''''milanese''''), adding additional wire coils of progressively shorter length to opposite margins, placing the loosely woven mesh into a shaping press to progressively compress the mesh into a circular or oval shape, coating one face with molding wax, electroplating the other side with copper, annealing and scouring the first surface, hammering the surface to crush the wires into a denser mass while retaining its circular, or oval, shape, reannealing and re-scouring the mesh, coating the hammered surface with wax, repeating the copper electroplating step on the back, placing the plated surface in contact with a die having the desired design, hammering the first face again while the coppered surface contacts the die and removing the copper by acid etching.
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| 44 | Sinuous spring forming machine | US49787265 | 1965-10-19 | US3382896A | 1968-05-14 | HOPKES JR HENRY |
| 45 | Web bender | US51292065 | 1965-12-10 | US3382695A | 1968-05-14 | GORDON CAPE RICHARD ALLAN |
| 46 | Apparatus for making bar webs for steel joists | US21584562 | 1962-08-09 | US3246500A | 1966-04-19 | HANSEN HANS H |
| 47 | Spring forming machine | US17396562 | 1962-02-19 | US3172431A | 1965-03-09 | EBY WALTER F |
| 48 | Machine for manufacturing hair combs from metal wire | US1042160 | 1960-02-23 | US3092151A | 1963-06-04 | SABURO TSURUMOTO |
| 49 | Braiding apparatus | US21052562 | 1962-07-17 | US3088363A | 1963-05-07 | WILLIAM SPARKS |
| 50 | Metal forming apparatus | US82963759 | 1959-07-27 | US3003540A | 1961-10-10 | ROBINSON JAMES J |
| 51 | Machine and process for the production of convolutions in wire | US39693053 | 1953-12-08 | US2898949A | 1959-08-11 | HUSZAR KALMAN Z |
| 52 | Method of manufacturing a bracelet | US62002656 | 1956-11-02 | US2891306A | 1959-06-23 | FERNANDO FONTANA |
| 53 | Machine for forming springs | US3570535 | 1935-08-12 | US2188406A | 1940-01-30 | HORTON FRANK J |
| 54 | Spring and method of making the | US21263D | USRE21263E | 1939-11-14 | ||
| 55 | Apparatus for forming and treating sinuous springs | US6540236 | 1936-02-24 | US2123798A | 1938-07-12 | PODANY EDWARD J |
| 56 | Method of making conveyer bands | US72157924 | 1924-06-21 | US1566369A | 1925-12-22 | JOHN BRANDWOOD; THOMAS BRANDWOOD; JOSEPH BRANDWOOD |
| 57 | Machine for crimping wire | US35299420 | 1920-01-21 | US1345445A | 1920-07-06 | JOHNSON ALBERT H |
| 58 | Wire-fabric machine | US33127719 | 1919-10-17 | US1337504A | 1920-04-20 | BLOEMKER HENRY W |
| 59 | Wire-bending machine. | US11439216 | 1916-08-11 | US1257748A | 1918-02-26 | SELEY CHARLES C |
| 60 | Method of making garment-stays. | US1914866081 | 1914-10-10 | US1250253A | 1917-12-18 | WADSWORTH FRANK L O |
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