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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Folding step for trailer hitch

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B60R-003/00   
미국특허분류(USC) 280/166; 280/163; 280/164.1; 280/482
출원번호 US-0771458 (2001-01-26)
발명자 / 주소
인용정보 피인용 횟수 : 43  인용 특허 : 22
초록
▼

A foldable step assembly that is adjustably engageable with a trailer hitch receiver to achieve a variable horizontal clearance between a step plate and a rearward end of the receiver. The step plate is pivotally mounted to a step mount shank and is foldable from a horizontal use position to a vertical storage position. The step plate has a latch receiving recess, and there is a latch mechanism mounted on an upper part of the of a facing plate on the step mount shank. A brake light is mounted on the step plate to be visible when the step plate is in the ...

대표
청구항
▼

1. A foldable step assembly engageable with a trailer hitch receiver, the step assembly comprising: a) a step plate pivotally mounted to a step mount shank, wherein the step plate is foldable from a horizontal use position to a vertical storage position, and the step plate has a latch receiving recess, and b) a latch mechanism mounted on an upper part of the step mount shank, the latch mechanism further comprising a latch tab releasable interengageable with the latch receiving recess to securely lock the step plate in the vertical storage position, ...

이 특허에 인용된 특허 (22)

  1. Aikins Warren A. (P.O. Box 748 Rainier OR 97048) Aikins James A. (P.O. Box 748 Rainier OR 97048). Bicycle carrier. USP1997115690260.
  2. Lippert Raymond E. (Box 330 Oceanside Village Surfside Beach SC 29575). Brake light attachment. USP1989014800471.
  3. Kao Chung C. (No 2-3 ; Tsou Tsuoh Luen ; Shooei Yuan Li ; Tansui Taipei TWX). Brake light device mounted on truck fender. USP1990084953065.
  4. Bailey Mansel M. (208 N. Willow Sugar Creek MO 64053). Bumper step. USP199202D324019.
  5. Carr Jeff A. (10433 Samoline Ave. Downey CA 90241). Combined vehicle step and mounting bracket. USP199104D316394.
  6. Dignan Donald J. (South Euclid OH). Folding foot step. USP1984074462486.
  7. Kirkpatrick Elwood L. (Portland OR). Folding step for high ground clearance vehicles. USP1976093980319.
  8. Hightower Roger W. (1224 Northside Dr. Prescott AZ 86301). Folding step for pickup trucks. USP1980034194754.
  9. Ramsey Edward (22615 State Road 120 ; Elkhart IN 46516). Lighted running board assembly. USP199306RE34275.
  10. Armour John N.. Motorcycle hitch golf club rack. USP199905D409557.
  11. Beasley Terry D. (4801 Johnson\s Pond Rd. Apex NC 27502). Multi-purpose bumper accessory. USP199606D370452.
  12. Lipscomb Allen G.. Multipurpose carrier. USP2000086095387.
  13. Warrington Bruce (32742 Alipaz #80 San Juan Capistrano CA 92675) McCaa Ted (1301 Chamberlain Ave. Bakersfield CA 93305). Portable rolling bumper. USP1995125478124.
  14. Brafford ; Jr. Hal Benard. Protective trailer hitch lighted sign. USP1999115979094.
  15. Dick Edward R.. Receiver hitch step attachment. USP1998095803475.
  16. Chesney Larry J. (2005 Sager Rockdale TX 76567). Removably attachable suspended trailer apparatus and method. USP1988054744590.
  17. Ludwick Lanny E.. Rotating step for a trailer hitch. USP1998045738362.
  18. Elwell, Dennis L.. Running board. USP1985124557494.
  19. Mueller Gerald E.. Step system on vehicle bumper for accessing truck beds and methods of making and operating the step system. USP2001016170842.
  20. Robins Robert R. (721 Woodland Minneapolis KS 67467). Vehicle bumper step. USP1981064274648.
  21. Tomososki Louis H. (Clarkamas OR). Vehicle cargo carrier attachment. USP1991085038983.
  22. LaCroix Colan L. (16 Chellis St. Claremont NH 03743) Tewksbury Alan E. (R.F.D. 2 Cornish NH 03745). Vehicle mounted utility rack. USP1990034906015.

이 특허를 인용한 특허 피인용횟수: 43

  1. Bickford,Arthur O.. Adjustable boat trailer step assembly. USP2006016986523.
  2. Foster,Allan Eugene. Attachment means for facilitating user access to vehicle platforms. USP2006026994362.
  3. Carr, Jeffrey. Auxiliary step for vehicles. USP2018029902326.
  4. Carr, Jeffrey. Auxiliary step for vehicles. USP20190410246019.
  5. Jones,John J.; Petre,Jason L.. Auxiliary vehicle step. USP2007037185904.
  6. Blankenship, Jr., Doyle. Ball mount. USP201003D612305.
  7. Evans, Darin. Bumper with energy absorber forming useful features. USP2004116814379.
  8. Evans,Darin. Bumper with energy absorber forming useful features. USP2007017156433.
  9. Evans, Darin. Bumper with hitch. USP2004036709036.
  10. Masanek, Jr., Frederick W.. Collapsible step platform and receiver post. USP2015099145035.
  11. Lipski, John A. Combined vehicle tow and step assembly. USP2010027661693.
  12. Howard, Richard. Dual function tow hook. USP2016019233586.
  13. Breeden, Winston; Brej, Thaddeus T.. Hitch ball mount. USP2016059327564.
  14. Siegel, Theodore Joseph; Yukich, Eric Michael; Heiser, Laurie Michelle; Maurer, Michael Allen. Hitch mount assembly. USP2017129849739.
  15. MacNeil, David F.; Masanek, Jr., Frederick W.. Hitch step. USP201812D835020.
  16. Anderson, Derek. Hitch step assembly. USP2015079085264.
  17. Anderson, Derek; Corless, Gerald; Rotenberg, Gregory. Hitch step with light. USP201503D723443.
  18. Chaudoin,Jimmy; Chaudoin,Nancy. Hitch-mounted step for a vehicle and method therefor. USP2007037195262.
  19. Smith, Anthony Nicholas. Horizontal retractable vehicle step. USP20190210195997.
  20. Masanek, Jr., Frederick W.; MacNeil, David F.. Injection-molded plastic hitch step. USP2014058727364.
  21. Masanek, Jr., Frederick W.; MacNeil, David F.. Integrally molded polymer hitch step. USP2014108851495.
  22. Masanek, Jr., Frederick W.; MacNeil, David F.. Integrally molded polymer hitch step. USP2014128919796.
  23. Masanek, Jr., Frederick W.; MacNeil, David F.. Polymer hitch step with reinforcing member. USP2016019242608.
  24. Carr, Jeffery. Pullout step for vehicles. USP2012058177247.
  25. Bundy, Troy. Receiver step with additional brake lights. USP200406D491509.
  26. Smith, Anthony Nicholas; Bajza, Eric Charles; Bibb, VI, William Franklin. Retractable step and side bar assembly for raised vehicle. USP20180910077016.
  27. Leitner, Horst; Smith, Anthony. Retractable vehicle step. USP2018049944231.
  28. Leitner, Horst; Smith, Anthony Nicholas. Retractable vehicle step. USP20180810053017.
  29. Leitner, Horst; Smith, Anthony Nicholas. Retractable vehicle step. USP20190110183624.
  30. Park,Brenda K.; Rodgers,Richard C.. Retractable vehicle step. USP2009037503572.
  31. Arvanites, Margherita. Step assembly for use with a vehicle. USP2010087766357.
  32. Rechert, Hans. Stowable elevated footstep for an aircraft galley. USP2018059975621.
  33. Moss, Newell Ryan; Bowers, Jack W.; Wing, H. Arthur. Stowable-lock, convertible-pintle hitch. USP2004096789815.
  34. Moss, Newell Ryan. Stowaway, receiver hitch. USP2010107819416.
  35. Wooten,Donald W.. Trailer hitch assembly. USP2007087258359.
  36. Corwin, Bobby V.. Trailer hitch step. USP200910D602416.
  37. Scoggins,David Kenneth. Trailer hitch step for vehicles having a tailgate. USP2009027490889.
  38. Mitchell, Jeffrey R.. Trailer hitch step with ball mount. USP2005026851692.
  39. McPherson, Gary M.. Universal fender step. USP2010107819412.
  40. Bang,Gary; Knodle,Dan. Universal stowable step. USP2007047204501.
  41. Stodola,Craig S.; Schultz,Justin E.. Vehicle mounted step assembly. USP2006107114736.
  42. Goldstein, Guy Robert. Vehicle step. USP200506D505902.
  43. Nania, Adrian. Vehicle step system. USP2016099434317.

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