| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 161 | Tie wrench for bending fence mounting clips around fencing wire to secure fencing wire to a fence post | US10827221 | 2004-04-19 | US20050229996A1 | 2005-10-20 | Thomas Lile; Kenneth Lile |
| A tie wrench for bending mounting clips to secure a fence wire to a fence post is disclosed. The tie wrench utilizes a hook that is positioned beneath the fence wire but above an outer portion of the mounting clip. The tie wrench is pulled toward the user to twist and secure the outer portion of the clip and the fence wire to the fence post. The other side of the clip is engaged and deformed in a similar manner by a flared finger that protrudes from the blade body of the tool. The large bend in the blade coupled with the small recess adjacent the exterior corner of the device seats the fence wire and produces a fencing tool that is easier and quicker to use compared to prior art devices. | ||||||
| 162 | Adaptable hand operated safety cable tool | US10686902 | 2003-10-16 | US20050081946A1 | 2005-04-21 | Kirk Koons; Walter Plyter |
| An adaptable hand operated tool for tensioning safety cable to a predetermined tension limit, crimping a ferrule onto the cable, and cutting the cable. The tool comprises a body for adapting the tool to a hand operated hydraulic tool, a cable tensioner, and an elongated, removable nose. The cable tensioner comprises a wheel for applying tension to a cable wrapped around the wheel, and a clutch for prohibiting a rotational force from being applied to the wheel when a predetermined cable tension is applied. The elongated has an aperture for receiving a ferrule and passing the cable therethrough. A plunger is reciprocally operative in the nosepiece to crimp the ferrule on the safety cable and simultaneously severing a free end of the cable. The plunger is actuated by a piston of a hand operated hydraulic base tool. | ||||||
| 163 | Method for securing a rod-shaped part in a holding member | US10047486 | 2002-01-14 | US06851172B2 | 2005-02-08 | Jakob Schmitt |
| In a method of securing a rod-shaped part in a surrounding holding member, a flat holding member is fabricated with opposite side edges that are formed with elements configured for interlocking engagement. The side edges of the holding member are bent upwards, and the holding member is then shaped into a cross section in accordance with the cross section of the rod-shaped part. After inserting the rod-shaped part into the holding member; the holding member is press-fitted about the rod-shaped part. | ||||||
| 164 | Pneumatic wire tying apparatus | US783945 | 1997-01-17 | US5826629A | 1998-10-27 | Joe E. West |
| Apparatus for forming a twisted wire tie, includes a wire guide member moveable between an open position for receiving a workpiece, such as crossed reinforcing bars, and a closed position for guiding a length of wire around the bars. An abutment is engageable with the workpiece to hold the workpiece clamped between the guide member and the abutment and adjacent to a wire twist member engageable with opposite ends of a length of wire to form the twisted loop type closure or tie. Feed mechanism comprising opposed rotary feedwheels or a linear actuator and spaced apart wire clamps operate in conjunction with closure of the guide member to a wire receiving position to feed wire to the guide member. A wire holder and drag force exerting plate is supported adjacent to the twist member for engagement with the wire ends to impart drag forces on the wire as it is twisted to form the closure. In one embodiment the motor may be connected to a lead screw and follower arrangement for controlling the number of twists and in another embodiment the motor may be operably connected to a lead screw and timing nut and associated mechanism for controlling an operating cycle. | ||||||
| 165 | Knot-tying mechanism | US301801 | 1994-09-07 | US5477893A | 1995-12-26 | Horst F. Wentzek; George T. Vattakattu |
| Disclosed herein is a coil spring knotting machine comprising a frame, a support arm mounted on the frame for movement between a knot-tying position and a retracted position, a camshaft rotatably mounted on the frame about an axis fixed relative to the frame, a rocker-arm moveably mounted on the frame and operably connected to the camshaft and to the support arm for displacing the support arm between the knot-tying and retracted positions in response to rotation of the camshaft, a first servo motor rotatably drivingly connected to the camshaft to selectively effect rotation thereof, a knot-tying member rotatably mounted on the support arm, a second shaft rotatably mounted on the frame about a second axis fixed relative to the frame, a coupling drivingly connected to the second shaft and to the knot-tying member for rotating the knot-tying member in response to rotation of the second shaft, notwithstanding movement of the support arm between the knot-tying and retracted positions, a second servo motor drivingly connected to the second shaft to effect rotation thereof, and an electronic control unit connected to the first and second servo motors to cyclically rotate the camshaft so as to displace the support arm between the knot-tying and retracted positions and to cyclically rotate the second shaft so as to rotate the knot-tying member when the support arm is in the knot-tying position. | ||||||
| 166 | Portable machine designed for the automatic installation of wire ties on concrete reinforcing steel frames and operation thereof | US619855 | 1984-06-12 | US4542773A | 1985-09-24 | Guy Lafon |
| A method of tying a wire tie about two crossed reinforcing steel sections and a portable machine, used for automatically installing wire ties on the steel reinforcing bars used in concrete building structures. The machine includes a fixed upper stop piece, two lower jaws, a wire feeding device, a wire guide which includes a spiraling channel divided into several complementary sections cut from a number of independent pieces, a hinged pair of tongs, a rotating pair of tongs and a cutting edge. The wire tie holding together two reinforcing steel sections has the general shape of a "figure 8" loop which is bent perpendicularly to its plane, both loops of the "figure 8" face each other, the locking twist being located at the center crossing of the "figure 8". This machine may be readily adapted to various dimensions of steel cross-sections. | ||||||
| 167 | Machine for providing ball ends on musical instrument strings | US639799 | 1975-12-11 | US4034456A | 1977-07-12 | Robert H. Bowers |
| Ball-ender apparatus for securing an annular ball to a wire musical instrument string. A carriage reciprocable between front and rear positions carries a rotatable ball support spindle. An upstanding ball feed tube receives a column of balls from an oscillating hopper and has retractable gating pins for dropping a ball at a time on the forward end of the ball support spindle. Wire is fed behind the ball and past a substantially L-cross-section guide plate. The length of wire fed is determined in proportion to rotation of a timing wheel. A de-reeling device leads the wire from a supply reel in a serpentine path and reduces starting tension on the wire. Upon rearward movement of the carriage, spindle and ball, which severs the fed wire length upstream of the ball and forms the wire length into a U-shape about the ball, clamp actuator cones cause clamp members to engage the legs of said wire U-shape forward of the ball tightly. Rotation of the spindle and ball then twists such wire legs together in a first twist securing the wire length to the ball. In the single twist embodiment, subsequent forward return of the spindle and carriage causes an ejector member guided on the ball feed tube to eject the interconnected ball and wire from the spindle. However, in a double twist modification, the ejection step is proceeded by engagement of lock twist jaws with the wire legs forward of the first twist area, momentary interposition of a stop in the path of carriage advancement, release of the clamp members and rotation of the spindle to form the wire legs into a lock twist. Guide rods adjacent the guide plate guide the ejected interconnected wire length and ball to a point of removal from the apparatus. | ||||||
| 168 | Twister for wire ties | US595520 | 1975-07-14 | US3970117A | 1976-07-20 | Asher Z. Zamansky; Hyman H. Zamansky |
| A hand held, portable assembly for wire tying which contains, in a handle, an electric motor arranged to turn a forwardly deployed hook which twists a wire tie with which the hook is engaged. | ||||||
| 169 | Fluid-powered crimping press | US44755574 | 1974-03-04 | US3883938A | 1975-05-20 | SCHMIDT ALFRED W; FREEMAN RICHARD B |
| A fluid-powered crimping press for tape-carried workpieces, such as electrical terminals, which are indexed to a crimping position where a conductor wire or lead is inserted in the barrel of the terminal and secured by the crmping operation. The crimping ram is powered by a hydraulic cylinder and the feed mechanism for indexing the tape-carried workpieces is also powered by a hydraulic cylinder, both of which are correlated in their operations by means of a series of hydraulic as well as electrically-operated valves, so as to provide a sequence of operation whereby the crimping ram is mechanically advanced to the workpiece while the feeding mechanism completes the advance of the tape to the appropriate index position for the crimping operation. During this movement of the crimping ram, the ram actuating cylinder is free of hydraulic pressure. An electrically-operated safety switch prevents any crimping actuation of the press unless the ram is in its fully lowered position. Actuation of the press can be accomplished manually by an operator or can be accomplished automatically in response to insertion of the conductor wire into the barrel of the terminal to be crimped. Upon actuation, fluid pressure is directed to the ram cylinder to create a crimping thrust of the ram which continues until a predetermined pressure level is reached in the ram cylinder which is sensed by a pressure relief valve. When the pressure relief valve is triggered, it actuates other valves of the system which cause the crimping pressure in the cylinder to be relieved and directed to the opposite side of the ram piston to cause retraction of the crimping ram and also operates a valve affecting the cylinder for the feed mechanism to cause retraction or resetting of the feed mechanism. When the ram has been fully retracted under pressure, it causes another hydraulic signal to be triggered which relieves the fluid pressure in the ram cylinder while at the same time actuating the feed cylinder to cause advance of the tape for the next crimping operation. As soon as the pressure on the ram cylinder has been relieved, spring means cause mechanism downward movement of the ram into engagement with the newly advanced workpiece so as to permit initiation of another operating cycle.
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| 170 | Wire tying mechanism | US44322474 | 1974-02-19 | US3880204A | 1975-04-29 | SARFF FOREST M; BIRCH JR SILAS B |
| A power driven mechanism is disclosed herein for feeding a length of wire about an object to be tied and for twisting the wire into a closure about the object. The mechanism includes a motor for driving a pair of arms for positioning the wire length and for twisting the wire into securement. The motor also drives a cutting mechanism for severing the wire. Reduction gearing, cams and cam followers and pivotal linkage operably interconnect the mechanism so as to provide a predetermined operating sequence.
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| 171 | Wire wrapping tool | US3721278D | 1971-11-30 | US3721278A | 1973-03-20 | STAIGER B |
| This invention relates to a wire wrapping tool to perform the disorderly arranged wiring of pin contact fields having high wiring density. An arrangement is provided for spreading the wiring adjacent the terminal pin being wrapped. Four spreading fingers generally parallel to the wrap gun bit are spaced outwardly of the bit. These fingers are secured by a ring member. Lever action of the fingers is produced by a second ring adjacent the upper edges of the fingers, the upper ring being movable axially to lever the fingers.
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| 172 | Cable connectors and related methods and structures | US3435512D | 1966-02-25 | US3435512A | 1969-04-01 | MACROBBIE ROBERT |
| 173 | Method of working wire or the like and tool for practicing the method | US41897464 | 1964-12-17 | US3391715A | 1968-07-09 | JEAN THOMPSON BOBBIE |
| 174 | Wire tier and cutter | US46536465 | 1965-06-21 | US3340905A | 1967-09-12 | YUST JOSEPH J |
| 175 | Tool for winding wires onto terminals | US3680860 | 1960-06-17 | US3098615A | 1963-07-23 | BACH JACOB C; FIVEK WILLIAM F; HEYDEN ROBERT A |
| 176 | Machine for clamping two work pieces to one another | US75532158 | 1958-08-15 | US3056966A | 1962-10-09 | WALTER SPUHL |
| 177 | Method for cutting wire | US50323455 | 1955-04-22 | US2925652A | 1960-02-23 | AXEL LUNDQUIST BROR |
| 178 | Machine | US59892056 | 1956-07-19 | US2906855A | 1959-09-29 | JASPER LONG |
| 179 | Press for closing the rings of mechanical bindings | US38043753 | 1953-09-16 | US2781797A | 1957-02-19 | BROOK ARTHUR F |
| 180 | Wire working tool | US37657753 | 1953-08-26 | US2774392A | 1956-12-18 | CORNE DUSTIN C |
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