IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0862013
(2013-04-12)
|
등록번호 |
US-8568075
(2013-10-29)
|
발명자
/ 주소 |
- Gaudron, Paul
- Olsen, Jacob
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
1 인용 특허 :
11 |
초록
▼
A wall anchor is provided and includes a nose cone structure including a body and a primary cone, which is rotatably coupled to the body and manually urgeable to penetrate a substrate, a detent assembly, disposed on the nose cone structure, which is engageable to maintain the primary cone in a first
A wall anchor is provided and includes a nose cone structure including a body and a primary cone, which is rotatably coupled to the body and manually urgeable to penetrate a substrate, a detent assembly, disposed on the nose cone structure, which is engageable to maintain the primary cone in a first position and a trigger integrally coupled to the nose cone structure and actuatable to selectively disengage the detent assembly such that the primary cone is permissively rotatable about the body into a second position.
대표청구항
▼
1. A wall anchor, comprising: a nose cone structure including a body defining a longitudinal axis and a primary cone urgeable to penetrate a substrate, the primary cone coupled to the body for rotation between a first position that is substantially aligned with the longitudinal axis and a second pos
1. A wall anchor, comprising: a nose cone structure including a body defining a longitudinal axis and a primary cone urgeable to penetrate a substrate, the primary cone coupled to the body for rotation between a first position that is substantially aligned with the longitudinal axis and a second position that is not aligned with the longitudinal axis, the primary cone being biased toward the second position;a detent assembly coupled to the nose cone structure and engageable to maintain the primary cone in the first position; anda trigger coupled to the nose cone structure and actuatable to selectively disengage the detent assembly such that the primary cone rotates toward the second position. 2. The wall anchor according to claim 1, wherein the nose cone structure is tapered from a relatively wide trailing end to a pointed leading end. 3. The wall anchor according to claim 1, further comprising wings disposed on the body. 4. The wall anchor according to claim 1, wherein the body comprises a flange disposed at a trailing end thereof to abut the substrate to thereby inhibit movement of the body in the penetration direction, and first and second transverse faces disposed at a leading end thereof, the primary cone being rotatably coupled to the first face. 5. The wall anchor according to claim 1, further comprising an auxiliary cone coupled to the body for rotation between a third position that is substantially aligned with the longitudinal axis and a fourth position that is not aligned with the longitudinal axis, the auxiliary cone being biased toward the fourth position. 6. The wall anchor according to claim 5, wherein the detent assembly engages the auxiliary cone to retain the auxiliary cone on the third position. 7. The wall anchor according to claim 5, wherein profiles of the primary and auxiliary cones are convex and concave, respectively. 8. The wall anchor according to claim 5, wherein the detent assembly comprises a first detent part disposed at the primary cone mating surface and including a hooked formation, and a second detent part disposed at the auxiliary cone mating surface and including a shoulder portion, which is impinged upon by the hooked formation and which opposes a direction of rotation of the primary cone. 9. The wall anchor according to claim 1, wherein the trigger is actuatable by insertion of a member through the body. 10. The wall anchor according to claim 1, wherein the trigger has a substantially cantilevered structure and comprises an elastic throat portion coupled to the primary cone; and a substantially resilient hammer portion disposed at a distal end of the throat portion. 11. A wall anchor, comprising: a nose cone structure including a body defining a longitudinal axis and a primary cone urgeable to penetrate a substrate, the primary cone coupled to the body for rotation between a first position that is substantially aligned with the longitudinal axis and a second position that is not aligned with the longitudinal axis;a detent assembly coupled to the nose cone structure and engageable to maintain the primary cone in the first position; anda trigger coupled to the nose cone structure and actuatable to selectively disengage the detent assembly such that the primary cone moves along the longitudinal axis and rotates toward the second position. 12. The wall anchor according to claim 11, wherein the nose cone structure is tapered from a relatively wide trailing end to a pointed leading end. 13. The wall anchor according to claim 11, further comprising wings disposed on the body. 14. The wall anchor according to claim 11, wherein the body comprises a flange disposed at a trailing end thereof to abut the substrate to thereby inhibit movement of the body in the penetration direction, and first and second transverse faces disposed at a leading end thereof, the primary cone being rotatably coupled to the first face. 15. The wall anchor according to claim 11, further comprising an auxiliary cone coupled to the body for rotation between a third position that is substantially aligned with the longitudinal axis and a fourth position that is not aligned with the longitudinal axis, the auxiliary cone being biased toward the fourth position. 16. The wall anchor according to claim 15, wherein the detent assembly engages the auxiliary cone to retain the auxiliary cone on the third position. 17. The wall anchor according to claim 15, wherein profiles of the primary and auxiliary cones are convex and concave, respectively. 18. The wall anchor according to claim 15, wherein the detent assembly comprises a first detent part disposed at the primary cone mating surface and including a hooked formation, and a second detent part disposed at the auxiliary cone mating surface and including a shoulder portion, which is impinged upon by the hooked formation and which opposes a direction of rotation of the primary cone. 19. The wall anchor according to claim 11, wherein the trigger is actuatable by insertion of a member through the body. 20. The wall anchor according to claim 11, wherein the trigger has a substantially cantilevered structure and comprises an elastic throat portion coupled to the primary cone; and a substantially resilient hammer portion disposed at a distal end of the throat portion.
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