链锯的尺寸结构要求美款很实用明了

1、手柄A. (60745-2-13 ):至少提供2个手柄。B. (ISO7914):前手柄抓握表面需无障碍过度，抓握长度至少100mm。Xo： using the gauge A (长 100nn ,直径 35mm 的圆棒)kept furthest to the right side of the front handle.与手柄平行，同时接触手柄和机壳接触，手柄以下X1: using the gauge A (长 100nn，直径 35mm 的圆棒)furthest down to the left side。 与手柄平行接触，手柄以下匚）special case of reduced ga

2、uge length, rear view of maE*C, ISO 7914手柄尺寸HandledDesCiiptlionDimensionFlForest workgureTree wortc serviceMinimum saemmFrontFlrtger clearance in me grip areaA1135Handle grip area22Clearance bel'isin tha front of Itis chain-saw body and th3 handle at the top measured 60 mm to the left of the gui

3、de bar plane aJ133BClearance bet-yeen the front of ttie chain-saw body and the handle- measured at the centreline of the guide barc1325Froni and rearPerimeter of the cross-section of th® handleH6665Distance from the rear side off the Ihrattle trigger to the centre of the front handle at the top

4、D1225Rear4*F imger clearance at the released th rotlie triggerE4330Clearance below the released throtlte trigger号435F2425Clearance behind ttie released throttle trigger454 x 25G233 x 25ill th凸 saw 盼 provided wim a spiked bumper, m白 rra判您m自ill $hail be n谄如 iyoti tte pian&of the root of the bumper

5、 tsethiThe dimensions shall be gauged free of play, i.e. wilh a slight initial pressure on the throttle trigger.A"E For Jr B, c and D, see Table 1Figure 1 - Clearance and djstaiirice between front and rear handles of chain-saw for forest: work(,3, C. E and G2, see Table 1.Figure 3 Front- and re

6、ar-handle clearances for chain-saws for tree service,see Table 1.Figure 4 Finger clearances at released throttle trigger1NOTE For G” see Table 1.Key1 Throttle trigger15° to + 15°#=一75。to + 75°前手柄挡板(Non-active position)A. (60745-2-13), ISO 6533 :前手柄挡宽度采用后视图，前手柄挡板须包含Xo往左至少100mm的手柄区域。前手柄

7、挡板宽度 W1 ：从Xo到不满足比手柄高 20mm (H1)的点的距离。B. (60745-2-13), ISO 6533前手柄挡板超过前手柄的高度( H1):H1 至少 20mm over the length of W1.若前挡板作为刹车装置，则 H1A至少为0mm。C. （60745-2-13）, ISO 6533 前手柄挡板开口高度（H3）用type C （直径56mm，长82mm）的圆棒，从任何方向，往垂直于开口平面穿，不得穿过 （不超过10N的力）。D. （60745-2-13）, ISO 6533 :前手柄挡板与前手柄间隙：R1:用Type A（直径35mm长度100mm）的圆棒

8、 可通过，不得触碰手柄挡板。R2：用Type B （直径70mm ,长度100mm）的圆棒，不可通过间隙，且圆棒的中心线必 须低于前手柄的中心线。后手柄防护A.(60745-2-13 )后手柄防护须比后手柄边缘延伸30mm，防护距离至少 100mmRear Handle其他运动部件防护A. (60745-2-13)驱动齿轮和插木齿后的链条防护用下图所示触指从链锯两侧，顶部，后部触碰驱动齿轮和插木齿后的链条。不得接触到 驱动齿轮和插木齿后的链条。但是其前部和下部允许有开口，用于排木屑和调节链条。Ditnensions in mitlimetresKey1 Handle section2 Tesl ectiionB. (60745-2-13)档链块(chain catcher)o档链块需比刀板中心平面延伸至少5mm 。C. (60745-2-13)插木齿(Spiked bumper )。D. (60745-2-13)刀鞘需提供刀鞘，以防在运输过程中有伤害，且链条在自然下垂中，刀鞘不得脱落。E. (60745-1)使用标准触指触碰机壳的开口，不得触碰到运动部件(如电机，内部齿轮箱)带电部件的防护(电压高于 42V)A.(60745-1 )用下图触指触碰任何机壳上的开口，不得刻意施力。