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发明公开
CN105473877A 螺钉 有权

螺钉
摘要：
本发明涉及一种螺钉，具体涉及一种木螺钉(HS)，包括圆柱形螺钉杆(1’)，在其一端形成锥形尖端(10)，形成在螺钉杆(1’)的另一端上的螺钉头(2)，以及具有螺纹型芯(1)的至少一个螺纹部分(3，3A)，螺纹部分(3，3A)沿纵向轴线方向(11)从锥形尖端(10)朝向螺钉头(2)延伸，其中，在至少一个螺纹部分(3，3A)上，在螺纹型芯(1)的壳体表面形成多个连续的螺纹匝(30)。在至少一个螺纹部分(3，3A)的区域内，在螺纹型芯(1)的壳体表面的外侧布置多个隆起部(4，4’，4A，4B)。
摘要（英）：

The invention relates to a screw, in particular a wood screw (HS), comprising a cylindrical screw shank (1'), on one end of which there is formed a conical tip (10), a screw head (2), which is formed on the other end of the screw shank (1'), and at least one thread section (3, 3A) with a thread core (1), which thread section (3, 3A) extends along the longitudinal axis direction (11) from the conical tip (10) in the direction of the screw head (2), wherein, on the at least one thread section (3, 3A), multiple successive thread turns (30) are formed on a shell surface of the thread core (1). In the region of the at least one thread section (3, 3A), multiple elevations (4, 4', 4A, 4B) are arranged on the outside on the shell surface of the thread core (1).

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