• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The holding open of the cutting elements (1,2) by a spring element (4) which is arranged around the region of the axis of rotation (3) of the cutting elements. The path limitation is made by a stop (6) on cutting element (1). The spring element (4) is mounted between a bore (5) in the cutting element (2) the stop (6) on cutting element (1).
    公开号:AT519779A2
    申请号:T110/2017
    申请日:2017-03-17
    公开日:2018-10-15
    发明作者:Vrdoljak Ivica
    申请人:Vrdoljak Ivica；
    IPC主号:
    专利说明:

    Figure description:
    According to the exemplary embodiment shown in FIG. 1, the cutting tool consists of a movable cutting edge 1 and a counter cutting edge 2 which is rotatably mounted in a bolt 3. A spring element 4 is mounted in the cutting edge 1. The mounting point of this spring element 4 is in front of the pivot point of the bolt 3. The spring element 4 is movably connected to the shearbar 2. This spring element 4 is supported in the bolt 5 and is tensioned in the open state up to a predefined prestress. The bolt 5 now forms, together with the geometric design of the cutting edge back of the movable cutting edge 1, a defined end position as shown in FIG. 1. In Fig. 2, the cutting tool according to the invention is shown from the rear in the open state.
    A lock 6 engages in the bolt 3, which fixes the bolt 3 in its axial mobility and thus holds the two cutting edges 1 and 2 together. The lock 6 is rotatably mounted in a further pin 5 and can be opened or closed by radial movement about this pin 5. The lock 6 is designed such that it snaps into the bolt 3 in the closed end position. 3 shows the cutting element in the disassembled state. As can be seen from FIG. 3, the bolt 5 with the rotatably mounted locking device 6 is firmly connected to the cutting edge 2. The cutting element 2, the bolt 5 and the locking 6 thus form an assembly. On the other hand, the bolt 3 is fixed to the cutting edge 1. The spring element 4 is movably mounted on the cutting edge 1. The cutting edge 1 forms the second assembly with the bolt 3 and the spring element 4. The assembly of the two assemblies takes place by inserting the bolt 3 into the bore 7 of the cutting edge 1. By snapping the locking device 6, the movable cutting edge 1 and the counter cutting edge 2 are axially secured and thus rotatably connected via the bolt 3. The movable spring element 4 is now inserted into a support point of the bolt 5 under slight prestress. The disassembly is done in reverse order. Fig. 4 shows the subject of the invention in the disassembled state, viewed from the rear.
    权利要求:
    Claims (2)
    [1]
    10. Claims:
    1. Cutting tool which can be dismantled without tools.
    [2]
    2. Cutting tool according to claim 1, which is characterized in that the opening mechanism is arranged in front of the axis of rotation.
    类似技术:
    公开号 | 公开日 | 专利标题
    DE202008006612U1|2008-08-07|Connection and connection device for high-pressure lines
    AT519779A2|2018-10-15|System for keeping open and path limiting of cutting elements by means of spring force and stop
    DE102014109418A1|2015-11-05|Toilet seat hinge and toilet seat set
    DE102017215157A1|2019-02-28|connection clamp
    DE102013112580A1|2015-05-21|Actuating handle
    DE102018111394A1|2019-11-14|Swivel joint for adjusting a functional part of a piece of furniture
    DE202014009753U1|2016-03-10|Hygienic closure, in particular rotary latch for food equipment, such as thin-walled housing or cabinets
    DE102010004622B4|2014-02-13|Variable turbine and / or compressor geometry
    DE102013208883B4|2018-10-25|Holding device for holding a device belonging to a medical examination device on a handle provided on the medical examination device
    DE706687C|1941-06-03|Gas tap
    DE946311C|1956-07-26|Drawing pen
    DE102015006963A1|2016-12-08|Tool for spreading circlips
    DE3744013C2|1997-12-18|Transport chain for textile processing machines
    DE1041390B|1958-10-16|pistol
    DE202013101848U1|2013-06-13|Quick release handlebar grip of a bicycle
    DE1428030B2|1971-12-02|AXIALLY DIVIDED ADJUSTING CYLINDER OF A TURBO COMPRESSOR
    EP3108079B1|2017-07-26|Lock for a wing, door or the like
    DE509700C|1930-10-11|Alignment device for folders with resiliently compressed lined-up bow halves and a pawl that interacts with attachments, for example crops of the pivot axes connecting the bow halves in pairs
    DE102014102657B3|2015-04-30|Handgun with locking lever
    DE102015100966A1|2016-07-28|disc Plow
    DE649346C|1937-08-21|Adjustment device, especially for ship propellers with adjustable blades
    DE202016103668U1|2016-09-06|Screen with swivel function
    DE692223C|1940-06-15|en spindle
    DE1246461B|1967-08-03|Swing bearings for wings of windows that can be swung one after the other about two horizontal axes.
    DE2032956B2|1979-07-12|Thermostatic positioning cylinder and adjuster insert - have distance pieces between seat ring and bridge part of valve return spring
    同族专利:
    公开号 | 公开日
    AT519779B1|2019-12-15|
    AT519779A3|2019-04-15|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    EP0662374A1|1994-01-01|1995-07-12|New Tokyo Service Ltd.|Scissors|
    FR2774936A1|1998-02-19|1999-08-20|Jean Auguste Louis Maire|Garden secateurs|
    CN2370674Y|1999-02-10|2000-03-29|杨忠正|Gardening flower shears|
    US8793883B1|2013-03-15|2014-08-05|Galliot, LLC|Clipper|WO2021179023A1|2020-03-13|2021-09-16|Vrdoljak Ivica|Cutting tool, in particular for cutting flat foodstuffs|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    ATA110/2017A|AT519779B1|2017-03-17|2017-03-17|System to keep cutting elements open and limit them by means of spring force and stop|ATA110/2017A| AT519779B1|2017-03-17|2017-03-17|System to keep cutting elements open and limit them by means of spring force and stop|
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