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특허 상세정보

Wheel chock assembly

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B61H-013/00   
미국특허분류(USC) 188/036; 188/004.0R
출원번호 UP-0690499 (2007-03-23)
등록번호 US-7753177 (2010-08-02)
발명자 / 주소
대리인 / 주소
    Jansson Shupe & Munger Ltd.
인용정보 피인용 횟수 : 4  인용 특허 : 44
초록

A wheel chock assembly is provided having a base member extending axially from a top end to a bottom end, first and second support members whose upper ends are pivotally and slidably engaged with respect to the base member, first and second wheel chocks mounted with respect to the lower ends of the support members, and an adjustment mechanism mounted to the base member. The adjustment mechanism is operatively engaged to the support members to achieve axial movement of their upper ends with respect to the base member to extend and retract them within a ra...

대표
청구항

The invention claimed is: 1. A wheel chock assembly comprising: a base member having an axis extending from a top end to a bottom end the base member including a main member and a handle, the main member being sized to be received in a bottom opening of the handle and a cord being secured to the main member, upper movement of the cord draws the main member within the handle to extend first and second support members outward and downward movement of the cord withdraws tile main member from the handle to retract the support members inward; said first and ...

이 특허에 인용된 특허 (44)

  1. Byard Robert B. (1134 Brown St. ; Ste. 2F Akron OH 44301). Apparatus for securing a shopping cart. USP1995015383639.
  2. Hudson Timothy S. (2832 Mt. Harmony Rd. Matthews NC 28105). Chock for wheeled vehicle. USP1990034911270.
  3. Belanger Michael (157 Bedford Rd. Lincoln MA 01773). Circumferential chock with lockable, concave clamping jaws. USP1996055513727.
  4. Ciaccio Rick (2687 A Orange Ave. Costa Mesa CA 92627). Collapsible ground piercing wheel anchor for motor vehicle. USP1995085444949.
  5. Yamazaki Shinichiro (Anjo JPX) Tsuzuki Chikashi (Okazaki JPX). Collapsible wheel chock. USP1979024140206.
  6. Gubler Tyler Wilson ; Mitchell Kirkman Z.. Compact adjustable wheel chock assembly for retainment of multi-size wheels. USP2001096290029.
  7. Clive-Smith Martin (151 ; Broomwood Road London ; SW11 6JU GB2). Corner mechanism for collapsable container. USP1987014638744.
  8. Parnell John R. (2101 Bateman Blvd. Camden SC 29020). Cylindrical hose guide wheel chock. USP1990014895225.
  9. Kakavas Dorothy A. (Moline IL). Display table attachment for shopping carts. USP1987074679818.
  10. Hara Kunio (Kawasaki JPX). Fastener for string. USP1985034506417.
  11. Phelps Margaret ; Hargett Michael Steven. Foot pressure activated braking wedge, shopping cart wheel restraint. USP2001056223864.
  12. Horning Jerry L. (1540 NE. 76th St. Seattle WA 98115). Furniture caster stop and process of immobilizing a caster. USP1993055210903.
  13. Young Ferris F. (CMR-P Box 1032 Apo NY 09102). Infant exerciser guard. USP1991125069311.
  14. Krebs Jimmy M. (33 E. Palatine Rd. Prospect Heights IL 60070). Interlocking support system. USP1989084856659.
  15. Olson Donald G.. Jack wheel holder. USP199801D389796.
  16. Andrew Tallman ; Robert Fox. Locking wheel chock apparatus for single tire. USP2002076425465.
  17. Ronald L. Scheffer. Method and apparatus for securing a shopping cart. USP2002056386331.
  18. Scheffer, Ronald. Method and apparatus for securing a shopping cart. USP2003116648103.
  19. Fenyves, Marvin; Mosby, Gordon. Pallet jack stop. USP2004066742752.
  20. Plyler, Randall L.. Recessed wheel chock. USP2004066755599.
  21. Schueneman Herbert H. (Monterey CA) Warren Robb A. (Appleton WI) Butler Richard M. (Menasha WI) Dean Cary M. (Milwaukee WI). Roll support. USP199710D385080.
  22. Burke John J. ; Frederickson Douglas R ; Stults Timothy J.. Stabilizer for elongated objects. USP200002D420277.
  23. Wiens,Randy. Tire chocking apparatus. USP2006057036637.
  24. Curl, Richard. Universal wheel locking system. USP2005096938734.
  25. Davis Phillip (New York NY). Vehicle immobilization device. USP1989084854144.
  26. Raine Edward M. (4 Fountains Close West Bridgford ; Nottingham NG2 6LL GBX). Vehicle immobilization device. USP1987034649724.
  27. Richards Nigel W. (1-3 School Street Wolston ; Nr. Coventry ; West Midlands GB2). Vehicle immobilizing device. USP1990044913265.
  28. Davis Phillip (336 S. 19th St. Philadelphia PA 19103). Vehicle parking boot. USP1994085333477.
  29. Tannehill William B. (563 Oak Brook Dr. Martinez GA 30907) Arey Clyde D. (1220 St Matthews Church Rd. Salisbury NC 28146) Arey Rodney D. (1320 St. Matthews Church Rd. Salisbury NC 28146). Vehicle washing aid. USP1995065427209.
  30. Andre Jean-luc (Dangolsheim FRX). Vehicle wheel support and fastening device. USP1989084854790.
  31. Clark Chester L.. Wheel chock. USP1999065913389.
  32. Horton, Steven K.. Wheel chock. USP2005096948593.
  33. Reed Wesley Bram (West Hill CA). Wheel chock. USP1976113993167.
  34. Collins ; Jr. Charles E.. Wheel chock assembly. USP1999075927443.
  35. Larry G. Van De Walker. Wheel chock assembly. USP2002046378956.
  36. Mountz Craig E. (Wadsworth IL). Wheel chock assembly. USP1987124711325.
  37. Wokeck Arthur (204 Devon Dr. Mauldin SC 29662). Wheel chock blocks. USP1988114781271.
  38. Lemon John ; Graham Dennis. Wheel chock for a grocery cart. USP200103D439720.
  39. Maddox Wilson (Waverly TN) Cobb Billy (Waverly TN). Wheel chock for chocking railroad car wheel. USP1997115685397.
  40. Jette,Gaetan; Chartier,Ren챕e. Wheel chock restraint system. USP2006047032720.
  41. Donald Metz. Wheel chock with handle. USP2002056390245.
  42. Donald Metz. Wheel chock with handle and tire sensing device. USP2002016336527.
  43. Pierce Carl W.. Wheel lock. USP1999075927108.
  44. White ; Jr. Jack D. (Springfield MO). Wheel wedge. USP1980024186823.