In order to ensure a positive engag

In order to ensure a positive engagement between screw anchor 2 and concrete base material 14, body 4 includes a plurality of threads 20 that extend along intermediate portion 8. In accordance with an aspect of an exemplary embodiment, plurality of threads 20 extend all the way up to tip end 7. By extending the plurality of threads 20 all the way to tip end 7. screw anchor 2 not only engages with concrete base material 14, but also readily penetrates any Substrate such as wood and/or aluminum that lies beyond. Such as sheathing, studs and the like. Each of the plurality of threads 20 includes a head side surface 22 and a tip side surface 23. As best shown in FIG. 2, head side Surface 22 is at an angle C. relative to an orthogonal axis 30 that extends perpendicularly to longitudi nal axis 9. Conversely, tip side surface 23 is at an angle B relative to orthogonal axis 30. In accordance with an exem plary embodiment, angle C. is between about 30° and about 40°, while angle B is between about 15° and about 25°. In accordance with one aspect of the exemplary embodiment, angle C. is about 35°. In accordance with another aspect of the exemplary embodiment, angle B is about 20°. In accordance with yet another aspect of the exemplary embodiment, angle C. is about 10 greater than angle f3. With this arrangement, the configuration of angle C. and angle B creates a wedge between the plurality of threads 20 and concrete base material 14. The wedge takes advantage of the compressive strength properties of concrete base material 14 to ensure a more robust engagement between the plurality of threads 20 and concrete base material 14. In addition to creating a wedge, the configuration of angle C. and angle B on the plurality of threads 20 reduces torque required to seat screw anchor 2 in concrete base material 14. By reducing torque, concrete displaced when screw anchor 2 is driven into concrete base material 14 is also reduced. By reducing the amount of concrete displaced, screw anchor 2 provides enhanced pull out resistance. In addition to the plurality of threads 20, Screw anchor 2 includes a plurality of centering threads 40. Centering threads 40 help keep body 4 centered within hole 13 when screw anchor 2 is driven into concrete base material 14. In addition, by extending threads 20 all the way to tip end 7, anchor screw 2 is not only suitable for attaching objects to a substrate formed from concrete and/or

結果 (繁體中文) 1:

In order to ensure a positive engagement between screw
anchor 2 and concrete base material 14, body 4 includes a
plurality of threads 20 that extend along intermediate portion 8. In accordance with an aspect of an exemplary embodiment, plurality of threads 20 extend all the way up to tip end 7. By extending the plurality of threads 20 all the way to tip end 7.
screw anchor 2 not only engages with concrete base material
14, but also readily penetrates any Substrate such as wood
and/or aluminum that lies beyond. Such as sheathing, studs
and the like. Each of the plurality of threads 20 includes a
head side surface 22 and a tip side surface 23. As best shown
in FIG. 2, head side Surface 22 is at an angle C. relative to an orthogonal axis 30 that extends perpendicularly to longitudi nal axis 9. Conversely, tip side surface 23 is at an angle B
relative to orthogonal axis 30. In accordance with an exem
plary embodiment, angle C. is between about 30° and about
40°, while angle B is between about 15° and about 25°. In
accordance with one aspect of the exemplary embodiment, angle C. is about 35°. In accordance with another aspect of the
exemplary embodiment, angle B is about 20°. In accordance
with yet another aspect of the exemplary embodiment, angle C. is about 10 greater than angle f3. With this arrangement, the configuration of angle C. and
angle B creates a wedge between the plurality of threads 20
and concrete base material 14. The wedge takes advantage of the compressive strength properties of concrete base material
14 to ensure a more robust engagement between the plurality of threads 20 and concrete base material 14. In addition to
creating a wedge, the configuration of angle C. and angle B on
the plurality of threads 20 reduces torque required to seat
screw anchor 2 in concrete base material 14. By reducing torque, concrete displaced when screw anchor 2 is driven into
concrete base material 14 is also reduced. By reducing the
amount of concrete displaced, screw anchor 2 provides enhanced pull out resistance. In addition to the plurality of
螺紋20，螺釘錨固件2包括多個定心螺紋40圍繞螺紋40幫助保持主體4的中心
孔13內時螺釘錨固件2被驅動進入混凝土
基體材料14。另外，由所有的延伸螺紋20
的方式前端如圖7所示，錨定螺栓2是不僅適合於
安裝對象從混凝土形成的基材和/或

結果 (繁體中文) 2:

We're waiting to see them again.

結果 (繁體中文) 3:

以確保螺釘之間的正嚙合
錨2和混凝土基材14，主體4包括
沿著中間部分8延伸的多個螺紋20。根據示例性實施例的一個方面，多個螺紋20一直延伸到末端7。通過將多個螺紋20一直延伸到末端7。
螺旋錨2不僅與混凝土基材接合
14，但也容易穿透任何基材，如木材
和/或鋁的存在。如護套、螺柱
等等。多個螺紋20中的每一個包括
頭部側面22和尖端側面23。最好的證明
在圖2中，頭部側面22與垂直於縱向軸9延伸的正交軸30成角C。相反，葉尖側面23處於角度B
相對於正交軸30。根據前任
plary實施例，角度C在約30°和約30°之間
40度，而角度B在15度到25度之間。在
根據示例性實施例的一個方面，角度C約為35°。根據
示例性實施例，角度B約為20°。根據
對於示例性實施例的又一方面，角度C.比角度f3大約10。在這種佈置下，角C的配寘和
角度B在多個螺紋20之間形成楔塊
以及混凝土基材14。楔塊利用了混凝土基材的抗壓強度特性
14以確保多個螺紋20和混凝土基材14之間更牢固的接合。除了
創建一個楔子，角度C和角度B的配寘打開
多個螺紋20减少閥座所需的扭矩
將錨2擰入混凝土基材14中。通過减小扭矩，當2號錨打入
混凝土基材14也被减少。通過减少
混凝土移位量，螺旋錨2提供增强的抗拔力。除了多個
螺紋20，螺釘固定器2包括多個定心螺紋40。對中螺紋40有助於保持閥體4對中
當螺旋錨2打入混凝土時，在孔13內
基材14。此外，通過擴展線程20
到末端7的管道，錨定螺釘2不僅適用於
將物體附著在由混凝土和/或