Hand held cutter
    1.
    发明授权
    Hand held cutter 失效
    手持式切割机

    公开(公告)号:US5899000A

    公开(公告)日:1999-05-04

    申请号:US740472

    申请日:1996-10-30

    IPC分类号: B26B25/00 B26B13/00

    CPC分类号: B26B25/005 Y10T83/7763

    摘要: A hand held cutter which is self guiding and includes a roller with a resilient workpiece contacting surface and is rotatably mounted adjacent each pair of cutting rolls on a cutting roll supporting body. When the cutting roll supporting body is pulled or pushed across a sheet to be cut, the rollers frictionally engages the upper and lower surfaces of the sheet and tend to guide the cutter in a straight line.

    摘要翻译: 一种自动导向的手持式切割器,包括具有弹性工件接触表面的辊,并且可旋转地安装在切割辊支撑体上的每对切割辊附近。 当切割辊支撑体被拉动或推动穿过待切割的片材时,辊摩擦地接合片材的上表面和下表面,并且倾向于以直线引导切割器。

    Portable sheet metal work-roll apparatus
    2.
    发明授权
    Portable sheet metal work-roll apparatus 失效
    便携式钣金工作辊装置

    公开(公告)号:US5644940A

    公开(公告)日:1997-07-08

    申请号:US310431

    申请日:1994-09-22

    摘要: A portable slitter for selectively roll slitting rib forming or perforating sheet metal workpieces and having a beam-type frame, a pair of spaced thin walled and light weight rotary torque tube roll shafts mounted in the frame and supporting the work rolls, and a plurality of pairs of opposed stabilizing support blocks disposed between the shafts and the associated frame beams and providing further strength to the shafts by functioning as intermediate span shaft journal supports carrying the roll work loads imposed on shafts directly into the frame beams. The bearing members can be readily removed and adjusted longitudinally of the shafts without taking the frame apart. The slitter can be readily manually transported to the work site because it has a high strength-to-weight ratio and is light in overall weight. The slitter has substantial operational strength and improved work roll registry and alignment under continuous and/or adverse on-site operating conditions.

    摘要翻译: 一种便携式分切机,用于选择性地卷绕成形或穿孔金属片材的分切肋,并具有梁型框架,安装在框架中并支撑工作辊的一对隔开的薄壁和重量轻的旋转扭矩管辊轴,以及多个 一对相对的稳定支撑块设置在轴和相关联的框架梁之间,并且通过用作将施加在轴上的辊工作负载直接进入框架梁的中间跨轴轴颈支撑件提供进一步的强度。 轴承构件可以容易地从轴的纵向移除并且不将框架分开。 分切机可以方便地手动运送到工作现场,因为它具有很高的强度重量比,整体重量轻。 在连续和/或不利的现场操作条件下,分切机具有显着的操作实力和改进的工作卷注册和调整。

    Heavy duty sheet bending brake
    3.
    发明授权
    Heavy duty sheet bending brake 失效
    重型板弯制

    公开(公告)号:US5582055A

    公开(公告)日:1996-12-10

    申请号:US268808

    申请日:1994-06-30

    IPC分类号: B21D5/04

    CPC分类号: B21D5/042

    摘要: A sheet bending brake comprising a first longitudinally extending member having a clamping surface, a clamping member having a member movable toward and away from the clamping surface for holding a workpiece in position for bending and a second member extending longitudinally with respect to said first member. Each of the first and second members have substantially the entire length of the longitudinal edges thereof formed with longitudinally spaced intermeshing integral projections, the projections on the second member having a plurality of aligned openings and the projections on the first member having a plurality of aligned openings comprising slots extending axially with respect to the longitudinal axis of said member. A hinge pin extends through the openings of the second member and the slots of the first member. The second member has a workpiece contacting portion spaced from the projections. The slots have a configuration such that as the second member is moved relative to said first member to bend a workpiece, the hinge pin is guided along said slots such that the contacting portion of said second member remains substantially in the same position relative to the workpiece. A handle member for manipulating the anvil member is constructed to minimize the stresses thereon. The clamping member is constructed to maximize the strength thereof. A stabilizing assembly is associated with the legs on which the clamping brake is mounted.

    摘要翻译: 一种片材弯曲制动器,包括具有夹紧表面的第一纵向延伸构件,夹紧构件具有可朝向和远离夹紧表面移动的构件,用于将工件保持在适当位置以进行弯曲,第二构件相对于所述第一构件纵向延伸。 所述第一和第二构件中的每一个具有基本上其纵向边缘的整个长度,其形成为纵向间隔开的相互啮合的整体突起,所述第二构件上的突起具有多个对准的开口,并且所述第一构件上的突起具有多个对准的开口 包括相对于所述构件的纵向轴线轴向延伸的槽。 铰链销延伸穿过第二构件的开口和第一构件的槽。 第二构件具有与突起间隔开的工件接触部分。 狭槽具有这样的构造,使得当第二构件相对于所述第一构件移动以弯曲工件时,铰链销沿着所述狭槽被引导,使得所述第二构件的接触部分基本上保持在相对于工件的相同位置 。 用于操纵砧座构件的手柄构件被构造成使其上的应力最小化。 构造夹紧构件以使其强度最大化。 稳定组件与其上安装有夹紧制动器的腿相关联。

    Sheet bending brake
    4.
    发明授权
    Sheet bending brake 失效
    薄板弯曲制动器

    公开(公告)号:US5505069A

    公开(公告)日:1996-04-09

    申请号:US254177

    申请日:1994-06-06

    IPC分类号: B21D5/04

    CPC分类号: B21D5/04 B21D5/042

    摘要: A sheet bending brake comprises a first longitudinally extending member having a clamping surface and a second member for bending a workpiece clamped on said clamping surface extending longitudinally with respect to said first member. Each of the first and second members has substantially the entire length of the longitudinal edges thereof formed with longitudinally spaced intermeshing integral projections. The projections on the second member have a plurality of aligned openings. A hinge pin extends through the openings of the second member. The second member includes an integral upper tubular portion and integral upper portion comprising an outer wall that extends upwardly and outwardly from a vertical wall of the lower portion; an integral horizontal upper wall; an integral rear wall that extends downwardly and inwardly to the front edge of the upper flange.

    摘要翻译: 片材弯曲制动器包括具有夹紧表面的第一纵向延伸构件和用于弯曲夹紧在所述夹紧表面上的相对于所述第一构件纵向延伸的工件的第二构件。 第一和第二构件中的每一个具有基本上其纵向边缘的整个长度,其形成有纵向间隔开的相互啮合的整体突起。 第二构件上的突起具有多个对准的开口。 铰链销延伸穿过第二构件的开口。 第二构件包括整体上管状部分和整体上部,其包括从下部的垂直壁向上和向外延伸的外壁; 整体水平上墙; 整体的后壁向下并向内延伸到上凸缘的前边缘。

    Heavy duty sheet bending brake
    6.
    发明授权
    Heavy duty sheet bending brake 失效
    重型板弯制

    公开(公告)号:US5343728A

    公开(公告)日:1994-09-06

    申请号:US987249

    申请日:1992-12-07

    IPC分类号: B21D5/04

    CPC分类号: B21D5/042

    摘要: A sheet bending brake comprising a first longitudinally extending member having a clamping surface, a clamping member having a member movable toward and away from the clamping surface for holding a workpiece in position for bending and a second member extending longitudinally with respect to said first member. Each of the first and second members have substantially the entire length of the longitudinal edges thereof formed with longitudinally spaced intermeshing integral projections, the projections on the second member having a plurality of aligned openings and the projections on the first member having a plurality of aligned openings comprising slots extending axially with respect to the longitudinal axis of said member. A hinge pin extends through the openings of the second member and the slots of the first member. The second member has a workpiece contacting portion spaced from the projections. The slots have a configuration such that as the second member is moved relative to said first member to bend a workpiece, the hinge pin is guided along said slots such that the contacting portion of said second member remains substantially in the same position relative to the workpiece. A handle member for manipulating the anvil member is constructed to minimize the stresses thereon. The clamping member is constructed to maximize the strength thereof. A stabilizing assembly is associated with the legs on which the clamping brake is mounted.

    摘要翻译: 一种片材弯曲制动器,包括具有夹紧表面的第一纵向延伸构件,夹紧构件具有可朝向和远离夹紧表面移动的构件,用于将工件保持在适当位置以进行弯曲,第二构件相对于所述第一构件纵向延伸。 所述第一和第二构件中的每一个具有基本上其纵向边缘的整个长度,其形成为纵向间隔开的相互啮合的整体突起,所述第二构件上的突起具有多个对准的开口,并且所述第一构件上的突起具有多个对准的开口 包括相对于所述构件的纵向轴线轴向延伸的槽。 铰链销延伸穿过第二构件的开口和第一构件的槽。 第二构件具有与突起间隔开的工件接触部分。 狭槽具有这样的构造,使得当第二构件相对于所述第一构件移动以弯曲工件时,铰链销沿着所述狭槽被引导,使得所述第二构件的接触部分基本上保持在相对于工件的相同位置 。 用于操纵砧座构件的手柄构件被构造成使其上的应力最小化。 构造夹紧构件以使其强度最大化。 稳定组件与其上安装有夹紧制动器的腿相关联。

    Coil holder
    7.
    发明授权
    Coil holder 失效
    线圈架

    公开(公告)号:US4592518A

    公开(公告)日:1986-06-03

    申请号:US582124

    申请日:1984-02-15

    IPC分类号: B21D5/04 B21C47/22 B65H16/08

    CPC分类号: B21D5/042

    摘要: A combined portable sheet bending brake and coil holder wherein the coil holder is mounted and removed from the brake without the use of tools. The brake comprises a frame having a fixed jaw and a movable jaw, an anvil member secured to the fixed jaw, the movable jaw having a clamping surface movable between workpiece clamping and non-clamping positions relative to the anvil member. A bending member is hinged to the fixed jaw. The coil holder supports a coil of sheet material. The frame of the brake and the coil holder have interengaging hooks whereby the coil holder may be mounted and removed from the frame. When the coil holder is in position, the coil is positioned such that the leading edge of the coil may be extended between the clamping surfaces and clamped to permit cut off of a desired length of sheet material.

    摘要翻译: 组合的便携式薄板弯曲制动器和线圈架,其中线圈架在不使用工具的情况下从制动器安装和移除。 制动器包括具有固定夹爪和活动夹爪的框架,固定在固定夹爪上的砧座构件,可动夹爪具有可在相对于砧座构件的工件夹紧位置和非夹紧位置之间移动的夹紧表面。 弯曲构件铰接到固定夹爪上。 线圈架支撑片材的线圈。 制动器和线圈架的框架具有相互接合的钩,由此线圈架可以从框架安装和移除。 当线圈保持器就位时,线圈被定位成使得线圈的前缘可以在夹紧表面之间延伸并被夹紧以允许切断所需长度的片材。

    Combined portable sheet bending brake and coil holder
    8.
    发明授权
    Combined portable sheet bending brake and coil holder 失效
    组合便携式薄板弯曲制动器和线圈架

    公开(公告)号:US4445356A

    公开(公告)日:1984-05-01

    申请号:US352893

    申请日:1982-02-26

    IPC分类号: B21D5/04

    CPC分类号: B21D5/042

    摘要: A combined portable sheet bending brake and coil holder wherein the coil holder is mounted and removed from the brake without the use of tools. The brake comprises a frame having a fixed jaw and a movable jaw, an anvil member secured to the fixed jaw, the movable jaw having a clamping surface movable between workpiece clamping and non-clamping positions relative to the anvil member. A bending member is hinged to the fixed jaw. The coil holder supports a coil of sheet material. The frame of the brake and the coil holder have interengaging hooks whereby the coil holder may be mounted and removed from the frame. When the coil holder is in position, the coil is positioned such that the leading edge of the coil may be extended between the clamping surfaces and clamped to permit cut off of a desired length of sheet material.

    摘要翻译: 组合的便携式薄板弯曲制动器和线圈架,其中线圈架在不使用工具的情况下从制动器安装和移除。 制动器包括具有固定夹爪和活动夹爪的框架,固定在固定夹爪上的砧座构件,可动夹爪具有可在相对于砧座构件的工件夹紧位置和非夹紧位置之间移动的夹紧表面。 弯曲构件铰接到固定夹爪上。 线圈架支撑片材的线圈。 制动器和线圈架的框架具有相互接合的钩,由此线圈架可以从框架安装和移除。 当线圈保持器就位时,线圈被定位成使得线圈的前缘可以在夹紧表面之间延伸并被夹紧以允许切断所需长度的片材。

    Heavy duty sheet bending brake
    9.
    发明授权
    Heavy duty sheet bending brake 失效
    重型板弯制

    公开(公告)号:US06389864B1

    公开(公告)日:2002-05-21

    申请号:US09498281

    申请日:2000-02-04

    IPC分类号: B21D504

    CPC分类号: B21D5/042

    摘要: A sheet bending brake and stabilizing assembly wherein the sheet bending brake alone is constructed and arranged such that when a workpiece is clamped for bending when a person stands on the floor facing the handle means and the handle means is grasped and raised in a direction away from the person in order to move the handle means and raise the handles means, forces occur which prevent the handle means from moving sufficiently to produce a predetermined bend and the forces causes the entire sheet bending brake to tip away from the person about the portions of the legs which project outwardly from said bending brake and thus prevent the movement of the bending member relative to the first member and prevent bending of the workpiece. The stabilizing assembly for counteracting such forces on the sheet bending brake comprises transversely spaced rails receiving at least a portion of the ends of the leg assemblies. The transversely spaced rails which receive at least a portion of the leg assemblies have portions extend outwardly from beneath the sheet bending brake beyond the brake toward the side of the brake from which the handle member and handle means are accessible. Longitudinally extending rail interconnect the transverse rails. The longitudinally extending rail is attached to the portions. The weight and positioning of the sheet bending brake, leg assemblies and rails are such that a person standing on the floor and facing the side of the brake, grasping and raising the handle means at desired bend without tipping.

    摘要翻译: 一种片材弯曲制动器和稳定装置,其中单独的片材弯曲制动器被构造和布置成使得当人们站在面向手柄装置的地板上时工件被夹紧以弯曲,并且手柄装置被沿着远离的方向被抓住并升高 为了移动手柄装置并抬起手柄装置,人们发生力量,从而阻止手柄装置充分移动以产生预定的弯曲,并且该力使得整个薄片弯曲制动器在人的周围部分尖端远离 从所述弯曲制动器向外突出的腿,从而防止弯曲构件相对于第一构件的运动并且防止工件的弯曲。 用于抵抗片材弯曲制动器上的这种力的稳定组件包括横向间隔开的轨道,其容纳腿部组件的端部的至少一部分。 容纳腿部组件的至少一部分的横向间隔的轨道具有从片材弯曲制动器下方超过制动器向制动器的侧面向外延伸的部分,手柄构件和手柄装置可从该侧面接近。 纵向延伸导轨互连横向导轨。 纵向延伸的轨道连接到这些部分。 片材弯曲制动器,脚踏组件和轨道的重量和定位使得站在地板上并且面向制动器侧面的人在期望的弯曲处抓住并抬起手柄装置而不倾翻。

    Tilting saw table
    10.
    发明授权

    公开(公告)号:US5899132A

    公开(公告)日:1999-05-04

    申请号:US484478

    申请日:1995-06-07

    IPC分类号: B23D47/02 B27B5/07 B27B5/20

    摘要: A portable saw table which comprises an elongated saw table and a saw track pivotally mounted therebetween for a rotation about an axis substantially perpendicular to a longitudinal axis of the table base. A saw slide mounted on the saw track and supports a portable saw. A support at each end of the saw table allows the portable saw table to be tilted relative to the supports about a second axis parallel to the axis of the table. A sector member is pivotally connected to the table base so that as the table base is tilted, the sector member is moved in a plane perpendicular to the axis of the saw table. The sector member provides stability and guides the table and saw track. Thus, the table base, saw track and sector member can be tilted relative to the supports while the saw track is allowed to pivot relative to the table base and the sector member. A locking device on the supports engages the sector member to lock the saw table in a tilted position. In another form, the portable saw table is mounted on supports and locked in selected adjusted positions. The saw track and saw slide are constructed to minimize lateral movement of the saw slide.