A flow drill screw can retain a structure and includes a shank extending along a longitudinal axis. The shank includes a first shank end and a second shank end opposite the first shank end. The flow drill screw further includes a pointed tip coupled to the first shank end. The pointed tip includes a
A flow drill screw can retain a structure and includes a shank extending along a longitudinal axis. The shank includes a first shank end and a second shank end opposite the first shank end. The flow drill screw further includes a pointed tip coupled to the first shank end. The pointed tip includes at least one facet. The flow drill screw also includes a stud extending from the shank along the longitudinal axis and away from the first shank end. The stud includes a first stud end and a second stud end opposite the first stud end. Further, the stud includes external threads between the first and second stud ends. The flow drill screw includes an annular flange coupled to the second shank end and the first stud end. Moreover, the flow drill screw includes a head coupled to the second stud end.
대표청구항▼
1. A flow drill screw for retaining a structure, comprising: a shank extending along a longitudinal axis, wherein the shank includes a first shank end and a second shank end opposite the first shank end;a pointed tip coupled to the first shank end, the pointed tip including at least one facet;a stud
1. A flow drill screw for retaining a structure, comprising: a shank extending along a longitudinal axis, wherein the shank includes a first shank end and a second shank end opposite the first shank end;a pointed tip coupled to the first shank end, the pointed tip including at least one facet;a stud extending from the shank along the longitudinal axis and away from the first shank end, the stud including a first stud end and a second stud end opposite the first stud end, the stud including a plurality of ribs between the first and second stud ends;an annular flange coupled to the second shank end and the first stud end; anda head coupled to the second stud end. 2. The flow drill screw of claim 1, wherein the ribs extend along an entire length of the stud. 3. The flow drill screw of claim 2, wherein the shank is characterized by the absence of threads. 4. The flow drill screw of claim 1, wherein the head defines a socket. 5. The flow drill screw of claim 1, wherein each of the ribs has an annular shape. 6. A coupling assembly, comprising: a first structure;a second structure;a flow drill screw including: a shank including a first shank end and a second shank end opposite the first shank end, wherein the shank extends through the first structure;a stud extending from the shank in a direction away from the first shank end, wherein the stud is at least partly disposed outside the first structure, the second structure defines an opening, and the stud at least partially extends through the opening; andwherein the stud includes a coupling structure coupled to the second structure, the coupling structure includes a plurality of ribs, each of the ribs has an annular shape and is disposed around the stud, the second structure includes a main body and at least one wall pivotally coupled to the main body, the at least one wall is movable relative to the opening, and the at least one wall engages at least one of the ribs. 7. The coupling assembly of claim 6, wherein the coupling structure includes external threads disposed around the stud. 8. The coupling assembly of claim 6, wherein the coupling structure includes a slot extending through the stud. 9. The coupling assembly of claim 8, wherein the second structure is a tie strap partially disposed through the slot. 10. The coupling assembly of claim 6, wherein the first structure is a chassis. 11. A vehicle, comprising: a first structure;a second structure defining a hole;a flow drill screw including: a shank defining a first shank end and a second shank end opposite the first shank end, wherein the shank extends through the first structure;a stud extending from the second shank end of the shank in a direction away from the first shank end, the stud being disposed outside the first structure, the stud being at least partially disposed through the hole; andwherein the stud includes a coupling structure configured to engage the second structure, and the coupling structure includes a slot extending through the stud, and the second structure includes a tie strap partially disposed through the slot. 12. The vehicle of claim 11, wherein the coupling structure includes a plurality of external helical threads disposed around the stud. 13. The vehicle of claim 11, wherein the coupling structure includes a plurality of annular ribs disposed around the stud. 14. The vehicle of claim 13, wherein each of the ribs has an annular shape and is disposed around the stud. 15. The vehicle of claim 14, wherein the second structure defines an opening, and the stud at least partially extends through the opening.
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이 특허에 인용된 특허 (6)
Stanley E. Wojciechowski, Double-ended self-attaching stud.
Oxley Robert F. (89a Route de Florissant 1206 Geneva CHX), Tuning screw having a resilient plastics bush which supports the tuning plunger within a metal bush.
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