公开(公告)号：US1479762A

公开(公告)日：1924-01-01

申请号：US47837021

申请日：1921-06-17

申请人： ANTON WAGENBACH

发明人： ANTON WAGENBACH

IPC分类号： B21D11/12

CPC分类号： B21D11/12

公开(公告)号：US1425261A

公开(公告)日：1922-08-08

申请号：US39164920

申请日：1920-06-25

申请人： THEODORE KARDONG

发明人： THEODORE KARDONG

IPC分类号： B21D11/12

CPC分类号： B21D11/12

公开(公告)号：US1385278A

公开(公告)日：1921-07-19

申请号：US34948520

申请日：1920-01-05

申请人： MAGNUS RUNBACK KARL GUSTAV

发明人： MAGNUS RUNBACK KARL GUSTAV

IPC分类号： B21D11/12

CPC分类号： B21D11/12

公开(公告)号：US20220266325A1

公开(公告)日：2022-08-25

申请号：US17675958

申请日：2022-02-18

申请人： RUENTEX ENGINEERING & CONSTRUCTION CO., LTD.

发明人： Samuel YIN ,  Shao Kuo LU ,  Tai Shang YANG

IPC分类号： B21D11/12 ,  B21D11/22

摘要： A method for manufacturing a continuous stirrup and an apparatus for implementing such method are provided. The method includes placing a planar structure formed of a wave-shaped rebar on a platform, fixing a side of the planar structure and using an elongated mold to abut against the other side of the planar structure to form an intermediate structure, flipping the intermediate structure, and abutting the elongated mold against the side of the planar structure to form a continuous stirrup.

公开(公告)号：US10265749B2

公开(公告)日：2019-04-23

申请号：US14892132

申请日：2014-05-20

申请人： M.E.P. MACCHINE ELETTRONICHE PIEGATRICI SPA

发明人： Giorgio Del Fabro

IPC分类号： B21D11/12 ,  B21D35/00 ,  B21D7/022

摘要： Machine for bending metal products, wherein the machine includes a drawing unit configured to feed at least one metal product along an axis of feed and toward a bending unit and a shearing unit configured to shear the metal product. The bending unit is mounted on a translating platform able to be translated in a direction of translation transverse to the axis of feed, and at least one part of the shearing unit is mounted on the translating platform.

公开(公告)号：US09707611B2

公开(公告)日：2017-07-18

申请号：US14861342

申请日：2015-09-22

申请人： Craig Geoffrey Beal

发明人： Craig Geoffrey Beal

IPC分类号： B21D11/22 ,  B21D11/12

CPC分类号： B21D11/22 ,  B21D11/12

摘要： An apparatus for bending elongated members having different horizontal cross-sectional radiuses (e.g., different sizes of rebar) includes an extension portion, a first vise, and a second vise. The extension portion has a proximal region, a distal region, and a first aperture through the proximal region. The first vise has an aperture through the first vise. The second vise has a recessed region. The first aperture is sized to allow the extension portion to mount onto a vehicle hitch. The first vise and the second vise are located distally from the distal region of the extension portion. The aperture of the first vise is sized to accommodate an first elongated member having a horizontal cross-sectional radius (e.g., a first size of rebar). The recessed region of the second vise is sized to accommodate an second elongated member having a horizontal cross-sectional radius (e.g., a second size of rebar different from the first size of rebar). Accordingly, the horizontal cross-sectional radius of the first elongated member is different than the horizontal cross-sectional radius of the second elongated member.

公开(公告)号：US20170197238A1

公开(公告)日：2017-07-13

申请号：US14994429

申请日：2016-01-13

申请人： Lauer Industries, LLC

发明人： Manuel David Lauer

IPC分类号： B21D11/12

CPC分类号： B21D11/12

摘要： A ratcheting hand tool (or “Hickey bar”) for bending rebar comprising a handle attached to ratchet mechanism attached to a Hickey bar tool head. The tool head may comprise members extending upward from the base, said members defining one or more channels for receiving rebar. The tool head may be adapted for coupling with standard size ratchet drives. The tool head may be adapted for releasable attachment to standard ratchet drives similarly to typical sockets in a socket wrench set. The tool head may be manufactured from a single piece and may comprise channels machined into the piece, said channels for receiving the rebar.

公开(公告)号：US20170182544A1

公开(公告)日：2017-06-29

申请号：US15457110

申请日：2017-03-13

申请人： Automated Industrial Machinery, Inc., dba AIM, Inc

发明人： Tom J. Christofilis ,  Constantine S. Grapsas

IPC分类号： B21F1/06 ,  B21D11/12 ,  B21D7/12

摘要： Devices, systems and methods are disclosed which relate to a wire bending apparatus capable of both on and off-plane nose and mandrel bends. Exemplary embodiments of the present invention incorporate a center turret cluster with a plurality of radii possible, a nose-bending mandrel, and a mandrel-bending mandrel. This apparatus forms a bending head that is attached to a CNC wire bending machine. This combination allows increased flexibility in forming complex wire forms and cuts down secondary operations, such as operations from robot arms, sometimes associated with CNC wire bending. In addition, the turret cluster position in the center allows for bending support with mandrel bends or nose bending on the back side of the bending head, usually 180 degrees away from the normal bending area. This allows the manufacturing of double end-loop forms without the addition of external clamps or robotic manipulation.

公开(公告)号：US09592546B2

公开(公告)日：2017-03-14

申请号：US14159700

申请日：2014-01-21

申请人： Automated Industrial Machinery, Inc.

发明人： Tom J. Christofilis ,  Constantine S. Grapsas

IPC分类号： B21F1/00 ,  B21D7/12 ,  B21D11/12 ,  B21F1/06

CPC分类号： B21F1/06 ,  B21D7/12 ,  B21D11/12 ,  B21F1/00

摘要： Devices, systems and methods are disclosed which relate to a wire bending apparatus capable of both on and off-plane nose and mandrel bends. Exemplary embodiments of the present invention incorporate a center turret cluster with a plurality of radii possible, a nose-bending mandrel, and a mandrel-bending mandrel. This apparatus forms a bending head that is attached to a CNC wire bending machine. This combination allows increased flexibility in forming complex wire forms and cuts down secondary operations, such as operations from robot arms, sometimes associated with CNC wire bending. In addition, the turret cluster position in the center allows for bending support with mandrel bends or nose bending on the back side of the bending head, usually 180 degrees away from the normal bending area. This allows the manufacturing of double end-loop forms without the addition of external clamps or robotic manipulation.

摘要翻译： 公开了涉及能够同时进入平面和非平面的鼻部和心轴弯曲的线弯曲装置的装置，系统和方法。 本发明的示例性实施例包括具有多个可能的半径的中心转塔组，鼻弯曲心轴和心轴弯曲心轴。 该装置形成一个连接到CNC弯曲机的弯头。 这种组合允许在形成复杂的线形式和减少二次操作（例如有时与CNC线弯曲相关的机器人手臂的操作）时增加灵活性。 此外，中心的转塔组位置允许在弯头的后侧具有心轴弯曲或鼻部弯曲的弯曲支撑，通常距离正常弯曲区域为180度。 这允许制造双端环形式而不增加外部夹具或机器人操纵。

公开(公告)号：US20160074918A1

公开(公告)日：2016-03-17

申请号：US14597758

申请日：2015-01-15

申请人： Huskie Tools, Inc.

发明人： Joseph S. Latoria

IPC分类号： B21D11/12 ,  B21D7/06

CPC分类号： B21D11/12 ,  B21D7/063

摘要： A powered bending tool comprises a portable drive housing including a handle and having a powered drive gear. A bracket is secured to the housing defining a pivot connection spaced from the drive gear. A driven gear is pivotally connected to the bracket at the pivot connection and operatively engages the drive gear. A center guide is connected to the bracket at the pivot connection. A support is operatively connected to the bracket at one side of and spaced from the pivot connection. An arm has a near end pivotally connected to the bracket at the pivot connection and a distal end having an arm guide at another side of the pivot connection relative to the guide. The arm is selectively engeagable by the driven gear to be rotated therewith. In use, a rod is positioned below the center guide and above the arm guide and a support, and the drive gear drives the driven gear to pivot the arm so that the arm guide deforms the rod as it engages the center guide at a bend point.

摘要翻译： 动力弯曲工具包括便携式驱动器壳体，其包括手柄并具有动力驱动齿轮。 支架固定到壳体，限定与驱动齿轮间隔开的枢转连接。 从动齿轮在枢转连接处枢转地连接到支架并且可操作地接合驱动齿轮。 中心导轨在枢轴连接处连接到支架。 支撑件在枢转连接的一侧并与枢轴连接间隔开地可操作地连接到支架。 臂具有在枢转连接处枢转地连接到支架的近端，并且远端在枢转连接的相对于引导件的另一侧具有臂引导件。 该从动齿轮可以选择性地发生摆动以与其一起旋转。 在使用中，杆定位在中心导向器的下方并且在臂引导件和支撑件上方，并且驱动齿轮驱动从动齿轮以使臂枢转，使得当杆在弯曲点处接合中心引导件时，臂引导件使杆变形 。