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    • 1. 发明授权
    • Inverted cone cutter attachment for ice auger
    • 倒圆锥切割器附件用于冰螺旋钻
    • US5950738A
    • 1999-09-14
    • US984925
    • 1997-12-04
    • Ty J. CaswellJeffrey M. Eliason
    • Ty J. CaswellJeffrey M. Eliason
    • A01K97/01B23B51/10E21B7/00E21B10/32E21B10/44F25C5/04
    • A01K97/01B23B51/102E21B10/32E21B10/44E21B7/008Y10S408/713
    • Using a standard ice auger having a central shaft, a spiral flighting affixed thereon, and an ice cutting blade at the lower end of the flighting, a cylindrical ice hole is bored through an ice sheet. The inventive apparatus, mounted adjacent a lower portion of the standard ice auger, is then used to form an inverted funnel-shaped area at the lower end of the cylindrical ice hole. The inventive apparatus includes a bracket mounted to the ice auger and an ice hole flaring blade pivotally mounted to the bracket. A spring biases the ice hole flaring blade toward a transport position wherein the blade has its free end extending toward an upper end of the ice auger. The ice hole flaring blade is pivotable to an operable position wherein the blade is aligned generally below the ice cutting blade of the auger and has its free end extending downwardly and outwardly from the central shaft of the ice auger. In this operable position, the ice hole flaring blade is aligned to cut an angled cone-shaped face at the bottom edge of the previously formed cylindrical ice hole.
    • 使用标准的具有中心轴的螺旋推运器,固定在其上的螺旋形飞行物和在飞行的下端的冰切割刀片,圆柱形的冰孔通过冰盖钻孔。 然后,使用安装在标准冰螺旋钻的下部附近的本发明的装置在圆柱形冰孔的下端形成倒置的漏斗状区域。 本发明的装置包括安装到冰螺旋推运器的支架和可枢转地安装到支架的冰孔扩口叶片。 弹簧将冰孔扩口刀片朝向传送位置偏置,其中刀片的自由端朝向冰螺旋钻的上端延伸。 冰孔扩口叶片可枢转到可操作位置,其中叶片通常在螺旋钻的冰切割叶片下方对齐,并且其自由端从冰螺旋钻的中心轴向下和向外延伸。 在这个可操作的位置上,冰孔扩口叶片对齐以在先前形成的圆柱形冰洞的底部边缘处切割一个成角锥形的面。
    • 3. 发明授权
    • Funnel hole ice auger
    • 漏斗孔冰螺旋
    • US4819744A
    • 1989-04-11
    • US182875
    • 1988-04-18
    • Ty J. Caswell
    • Ty J. Caswell
    • E21B7/00E21B10/32E21B10/44E21B11/00F25C5/04E21B17/07
    • E21B11/005A01K97/01E21B10/32E21B10/44E21B7/008
    • An ice auger includes a pair of ice boring blades fixedly attached to the bottom of a straight inner auger drive bar. A brace and bit arrangement at the top of the drive bar is for rotating the drive bar and either forcing it down toward the ice to bore a cylindrical hole of predetermined diameter through the ice or to force it up away from the ice after the hole has been bored to ream out a portion of that hole to form an inverted funnel shape opening. A tubular outer sleeve surrounds the drive bar and is movable between an upper boring condition and a lower reaming condition with respect to the drive bar. Two slotted longitudinally extending ice reaming blades are pivotally mounted at their top portions to the ream control sleeve. A reaming blade camming support bar attached to a bottom portion of the drive bar carries camming pins slidable in the reaming blade slots. These reaming blades move between position inside the predetermined diameter and partially outside of it with movement of the sleeve along the drive bar.
    • 冰螺旋钻包括一对固定在直的内部螺旋传动杆底部的冰镐。 在驱动杆的顶部的支架和钻头布置用于旋转驱动杆并且将其向下推向冰以穿过预定直径的圆柱形孔通过冰,或者在孔具有 无聊以打开该孔的一部分以形成倒置的漏斗形开口。 管状外套管围绕驱动杆,并且可在相对于驱动杆的上钻孔状态和下扩孔状态之间移动。 两个开槽的纵向延伸的冰铰链刀片在其顶部枢转地安装到该控制套管。 安装在驱动杆的底部的铰刀刀片凸轮支撑杆承载可在铰刀刀片槽中滑动的凸轮销。 这些铰刀在套筒沿着驱动杆的移动的同时在预定直径内的位置和部分外部移动。
    • 5. 发明授权
    • Motion activated rotatable illuminator
    • 运动激活旋转照明器
    • US06170968B2
    • 2001-01-09
    • US09302933
    • 1999-04-30
    • Ty J. Caswell
    • Ty J. Caswell
    • B60Q111
    • B62J6/20Y10S362/802
    • An illuminator has all of it's electrical components mounted within a housing that is secured to the rotatable object. Those components include a light source, an electrical power source, a first switch activated by intermittent motion of the housing and a second switch activated by centrifugal forces caused by rotation of the rotatable object. The illuminator components also include a timer which has a timing cycle and which is operably connected relative to the first switch and the second switch such that activation of either the first switch or the second switch initiates that timing cycle of the timer and enables the flow of electricity from the power source to the light source during the timing cycle. The light source can include an electro luminescent strip or light emitting diodes. As noted the illuminator can be mounted on a rotatable object, or can be used by wearing on a person, pet or other device to provide a warning or locator light.
    • 照明器具有安装在壳体内的所有电气部件,该外壳固定在可旋转物体上。 这些部件包括光源,电源,通过壳体的间歇运动而激活的第一开关和由可旋转物体的旋转引起的离心力而启动的第二开关。 照明器组件还包括具有定时周期并且可相对于第一开关和第二开关可操作地连接的定时器,使得第一开关或第二开关中的任一个的启动启动定时器的定时周期, 在定时周期内从电源到光源的电。 光源可以包括电致发光条或发光二极管。 如上所述,照明器可以安装在可旋转的物体上,或者可以通过佩戴在人,宠物或其他装置上来使用来提供警告或定位灯。