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序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
241 Wire twisting machine US51736731 1931-02-20 US1866952A 1932-07-12 GALLAGHER STEELE JOHN
242 Apparatus for twisting wires together US51557431 1931-02-13 US1853227A 1932-04-12 GILLESPIE RICHARDS ARTHUR BRUC
243 Elastic metal stringing and method of making the same US65103623 1923-07-12 US1695595A 1928-12-18 LARNED WILLIAM A
244 Die mechanism US13685226 1926-09-21 US1646550A 1927-10-25 MILLER ELIAS N
245 Wire-twisting machine US35685220 1920-02-07 US1505673A 1924-08-19 SMITH GARY B
246 Wrench US38990720 1920-06-18 US1408622A 1922-03-07 CURTIS MAHAN JAMES
247 Wire-twisting chuck US18408517 1917-08-02 US1367632A 1921-02-08 SMITH GARY B
248 Wire-twisting machine. US2717515 1915-05-10 US1186781A 1916-06-13 HENRY GEORGE D
249 Device for twisting stay-wires. US1912675462 1912-02-05 US1045994A 1912-12-03 MADSON WILLIAM P; CHRISTENSON ROY; INGBRETSON ALBERT; NOWSHIP WILLIAM
250 Wire-twisting device. US1910548408 1910-03-10 US981444A 1911-01-10 MARSHALL DAVID W
251 Francis l US243683D US243683A 1881-07-05
252 Machine for wiring the joints of clothes-pins US25344D US25344A 1859-09-06
253 BARBED TAPE AND APPARATUS FOR DEPLOYING A BARBED TAPE PCT/GB2013000203 2013-05-08 WO2013167859A3 2014-03-20
A barbed tape (301, 401) formed from a planar strip of flexible material and comprising a plurality of barbs (305, 405) disposed therealong, said barbs (305, 405) being sufficiently resilient so as to impede, by entanglement with or otherwise, the passage of an object therepast. In some aspects, the tape (301, 401) incorporates a crease (309, 409) in a central portion (302, 402) thereof, which acts to provide stiffness to the tape. In other aspects, the tape (301, 401) incorporates a fold (307, 408) such that such that the barbs (305, 405) overlie a central portion (302, 402) of the tape. Apparatus (500, 200) for shaping and deploying barbed tape (301, 401) are also described.
254 METHODS FOR MANUFACTURING ENDODONTIC INSTRUMENTS PCT/US2006006479 2006-02-23 WO2006091751A2 2006-08-31 LEWIS PAUL; NIELSEN JOHN
Endodontic instruments having a desired cutting edge are formed, at least in part, using a cold forming process. The method of forming the endodontic instrument (32) includes providing a blank metal thread or wire and a roll forming apparatus (30) that include dies (34a, 34b) having a negative impression of a cutting edge. The dies (34a, 34b) are pressed against the blank (32) with sufficient force in order for the dies (34a, 34b) to at least partially form the cutting edge in the blank (32). Any desired shape can be formed into the blank (32) by selecting a die with the proper corresponding negative impression. Cold forming techniques suitable for forming endodontic instruments include roll forming, flat rolling, radial forming, cold drawing, and similar techniques. The files can be sharpened or otherwise modified before or after cold-forming using techniques such as cutting, grinding, and chemical milling.
255 METHOD FOR PRODUCING HELICAL SPRINGS OR STABILISERS PCT/EP2004002280 2004-03-05 WO2004087367A2 2004-10-14 VONDRACEK HANS; DZIEMBALLA HANS; MANKE LUTZ; BOROWIKOW ALEXANDER
The invention relates to a method for producing helical springs or stabilisers consisting of steel. According to said method, the parent material is heated to a temperature in excess of the re-crystallisation temperature, the structure is austenitised, held at an equalised temperature and then formed and subsequently quenched to form martensite and tempered. Round steel bars, whose re-crystallisation temperature is adjusted over the bar length in a compensation furnace, constitute the parent material. The round steel bars are subsequently re-modelled by cross-rolling, remaining substantially straight and after the critical deformation degree has been exceeded are subjected to dynamic re-crystallisation processes. The round steel bars are then subjected to a post-heating process above the Ac3 temperature, in order to undergo a complete static re-crystallisation, are wound to form a helical spring or bent to form a stabiliser and are finally quenched from the austenitic state to form martensite and tempered.
256 BINDING MACHINE US15746128 2016-07-21 US20180207710A1 2018-07-26 Osamu ITAGAKI; Akira KASAHARA
It Provids a reinforcing bar binding machine that reduces restrictions on arrangement of a magazine in which a wire is housed.A reinforcing bar binding machine (1A) includes a magazine (2A) in which a wire (W) is housed, a curl guide unit (5A) that winds the wire (W) around a reinforcing bar (S), a wire feeding unit (3A) that feeds the wire (W), and a binding unit (7A) that twists crossing portions between one end and the other end of the wire (W) wound around the reinforcing bar (5). The wire feeding unit (3A) is configured such that a second displacement member (36) for displacing a second feed gear (30R) is located behind a second feed gear (30L) and provided between the second feed gear (30L) and a handle portion (11A).
257 BINDING MACHINE US15746088 2016-07-21 US20180195299A1 2018-07-12 Osamu ITAGAKI
It provides a reinforcing bar binding machine which reduces restrictions on a moving direction of the reinforcing bar binding machine in an operation of pulling out a reinforcing bar bound with a wire. A reinforcing bar binding machine (1A) includes a curl guide unit (5A) that winds a wire (W) around a reinforcing bar (S), a wire feeding unit (3A) that feeds the wire (W), and a binding unit (7A) that twists crossing portions between one end and the other end of the wire (W) wound around the reinforcing bar (S). The curl guide unit (5A) includes a first guide unit (50) that curls the wire (W) fed by the feeding unit (3A) and a second guide unit (51) that guides the wire (W) fed from the first guide unit (50) to the binding unit (7A), and the second guide unit (51) includes a fixed guide unit (54) that restricts a position in a radial direction of the wire (W) wound around the reinforcing bar (S) and a movable guide unit (55) that restricts a position in an axial direction of the wire (W) wound around the reinforcing bar (S).
258 BINDING MACHINE US15577301 2016-07-21 US20180161848A1 2018-06-14 Osamu ITAGAKI; Akira KASAHARA; Takahiro NAGAOKA
A reinforcing bar binding machine includes a magazine in which two wires are housed in a drawable manner; a curl guide unit that winds the juxtaposed wires around the reinforcing bars and a wire feeding unit that winds the wires around the reinforcing bars with the curl guide unit in an operation of juxtaposing and feeding the wires so that the wires are wound around the reinforcing bars. In addition, the binding machine includes a binding unit that twists crossing portions of one end side and the other end side of each of the wires wound around the reinforcing bars. The binding unit further includes a bending portion that bends the one end side and the other end side of each of the wires, which are wound around the reinforcing bars, toward the reinforcing bars.
259 CONCRETE REINFORCING FIBERS US14390270 2012-09-14 US20150184318A1 2015-07-02 Luke Pinkerton; Joseph L. Stecher
A method of making a fiber (100) that includes continuously receiving a round wire (10), forming the round wire into a fiber having to have a cross-sectional shape defining a truncated circle having an aspect ratio of between 1.53 and 1.88, and simultaneously pulling and twisting the fiber a threshold number of twists per inch while retaining the aspect ratio of the fiber.
260 SHAFT AND GUIDEWIRE EMPLOYING THE SAME US14316229 2014-06-26 US20150094692A1 2015-04-02 Naohiko MIYATA; Muneya FURUKAWA; Kenichi MATSUO
A shaft suppresses a permanent set, or plastic deformation, even when inserted into an extremely winding blood vessel. A guidewire incorporates the above shaft. The shaft is twisted along its longitudinal axis and has a cross section forming a substantially rectangular shape extending in a first direction perpendicular to the longitudinal axis. The cross section has at least one arcuate recess.
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