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    • 1. 发明申请
    • TOOL FOR PIPE BENDING AND FORMER FOR USE IN SUCH A TOOL
    • 用于管道弯曲的工具和用于此类工具的工具
    • WO2008051162A1
    • 2008-05-02
    • PCT/SE2007/050776
    • 2007-10-24
    • KAPMAN ABANDRÉN, MårtenBOBJER, OlleHIMBERT, HansSTRANDBERG, StefanLÖVEMARK, MattiasJANSSON, Conny
    • ANDRÉN, MårtenBOBJER, OlleHIMBERT, HansSTRANDBERG, StefanLÖVEMARK, MattiasJANSSON, Conny
    • B21D7/06
    • B21D7/063
    • The present invention relates to a tool for pipe bending comprising at least two branches (1, 3), at least one link arm (8), at least one former (7), and at least one sliding jaw (9), said at least one former (7) and said at least one sliding jaw (9) being intended to be placed on either side of a pipe (12) to be bent, and said at least one former (7) being fitted to, or constituting a part of, a first branch (1 ) of said at least two branches (1, 3) at the same time as said at least one sliding jaw (9) being fitted to, or constituting a part of, a second branch (3) of said at least two branches (1, 3). At least one of said at least one former (7) has at least one pipe- positioning index (18, 19), one of which is intended to be placed as close as possible to a corresponding bending-measure index on the pipe (12) when the pipe (12) is placed in the tool in order to be bent. The present invention also relates to a former (7) for use as a part of a tool for pipe bending.
    • 本发明涉及一种用于管道弯曲的工具,其包括至少两个分支(1,3),至少一个连杆臂(8),至少一个前者(7)和至少一个滑动夹爪(9),所述至少一个分支 至少一个前者(7)和所述至少一个滑动钳口(9)旨在被放置在要弯曲的管道(12)的任一侧上,并且所述至少一个前者(7)装配到或构成 所述至少两个分支(1,3)的第一分支(1)的一部分同时与所述至少一个滑动钳口(9)相配合或构成第二分支(3)的一部分, 的所述至少两个分支(1,3)。 所述至少一个前者(7)中的至少一个具有至少一个管道定位索引(18,19),其中一个预定位置尽可能靠近管道(12)上的对应的弯曲测量指数 )当管(12)被放置在工具中以弯曲时。 本发明还涉及一种用作管道弯曲工具的一部分的前者(7)。
    • 2. 发明申请
    • HAMMER
    • 锤子
    • WO1997004925A1
    • 1997-02-13
    • PCT/SE1996000945
    • 1996-07-11
    • HULTAFORS ABBERGKVIST, HåkanBOBJER, OlleLINDQVIST, Bo
    • HULTAFORS AB
    • B25D01/00
    • B25D1/12B25G1/01
    • The present invention relates to a hammer (10), preferably a workshop hammer, comprising a head (12) and an adjoining handle (14), the head (12) being provided with at least one impact surface (24), and a cavity (21) which is at least partly filled with a particulate material, so as to dampen the recoil of the hammer. When using a hammer it will also rotate and vibrate. These phenomena are often inconvenient to the user. The object with the hammer according to the present invention is to reduce these phenomena, whereby an ergonomic hammer is obtained. The hammer (10) according to the present invention is provided with a rigid longitudinally extending element (13) in the handle (14) and a counterweight (28) at the free end thereof.
    • 本发明涉及一种锤子(10),优选地是车间锤,包括头部(12)和相邻的手柄(14),头部(12)设置有至少一个冲击表面(24) (21),其至少部分地填充有颗粒材料,以便抑制锤的反冲。 当使用锤子时,它也会旋转和振动。 这些现象往往对用户来说是不方便的。 根据本发明的具有锤的物体是为了减少这些现象,从而获得符合人体工程学的锤。 根据本发明的锤子(10)在手柄(14)中设置有刚性的纵向延伸的元件(13)和在其自由端的配重(28)。