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특허 상세정보

Portable vibrating concrete screed

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B28B-001/08   
미국특허분류(USC) 425/456 ; 404/118 ; 404/119
출원번호 US-0246249 (1981-03-23)
발명자 / 주소
인용정보 피인용 횟수 : 36  인용 특허 : 2
초록

A lightweight and portable screen mounts a gasoline engine which drives a vibrating shaft and is adapted with handles for being used in “wet”or “mud”screeding without requiring forms as guide supports.

대표
청구항

A lightweight portable vibrating concrete screed adapted for “wet”or “mud”type screeding without the use of forms, comprising: (a) an elongated open frame structure mounting a pair of spaced apart and fixedly positioned parallel screed blades of inverted T cross section and adapted to engage and level concrete as said screed is moved over the concrete and with he leading one of said blades in the direction of screeding being mounted and adapted whereby to effect a rough smoothing puddling-like action when lifted so as to avoid being fully supported on th...

이 특허를 인용한 특허 피인용횟수: 36

  1. Lindley,Joe. Apparatus for finishing concrete. USP2006127153058.
  2. Rouillard Roger (Charlesbourg CAX). Apparatus for levelling concrete. USP1989084861188.
  3. Quenzi,Philip J.; Stein,Russ E.; Pietila,Mark A.; Kieranen,Carl B.; Halonen,Philip D; Hohmann, Jr.,Howard E.. Apparatus for screeding uncured concrete. USP2009027491011.
  4. Quenzi,Philip J.; Stein,Russ E.; Pietila,Mark A.; Kieranen,Carl B.; Halonen,Philip D.; Hohmann, Jr.,Howard E.. Apparatus for screeding uncured concrete surfaces. USP2006107121762.
  5. Quenzi,Philip J; Stein,Russ E; Pietila,Mark A; Kieranen,Carl B; Halonen,Philip D; Hohmann, Jr.,Howard E. Apparatus for screeding uncured concrete surfaces. USP2008017320558.
  6. Rouillard, Roger. Bearings for the vibration-causing assembly of a vibrating screed. USP2009087572082.
  7. Nisenbaum Phillip (7106 Checkerbloom Citrus Heights CA 95610). Cement screed tool. USP1989054828427.
  8. Quenzi, Philip J.; Somero, David W.; Matson, Tracy L.. Concrete finishing apparatus. USP2011128075222.
  9. Quenzi, Philip J.; Somero, David W.; Matson, Tracy L.. Concrete finishing apparatus. USP2011027891906.
  10. Rouillard Roger (1627 avenue Notre-Dame Charlesbourg ; Quebec CAX G2M 1S6). Concrete screed. USP1989074848961.
  11. Biodrowski, Richard. Concrete screed apparatus. USP2012018104992.
  12. Morrison Donald R. (6228 Eagle Peak Dr. Charlotte NC 28214). Double-bearing shaft for a vibrating screed. USP1989054832525.
  13. Allen J. Dewayne (Paragould AK). Floating vibrational screed. USP1989014798494.
  14. Quenzi, Philip J.; Stein, Russ E.; Pietila, Mark A.; Kieranen, Carl B.; Halonen, Philip D.. Light weight apparatus for screeding and vibrating uncured concrete surfaces. USP2005126976805.
  15. Quenzi, Philip J.; Stein, Russ E.; Pietila, Mark A.; Kieranen, Carl B.; Halonen, Philip D.. Lightweight apparatus for screeding and vibrating uncured concrete surfaces. USP2005106953304.
  16. Hébert, Paul. Portable concrete striking device with auger. USP2013018360681.
  17. Morrison Donald R. (6228 Eagle Peak Dr. Charlotte NC 28214). Portable screed. USP1987104701071.
  18. Morrison Donald R. (6228 Eagle Peak Dr. Charlotte NC 28214). Portable screed. USP1987034650366.
  19. Frankeny, II, Albert D.. Portable screed guidance system. USP2004076758631.
  20. Owens Joseph M. (842 Lake Holiday Dr. Sandwich IL 60548). Portable screed with floating screed plate. USP1989064838730.
  21. Breeding,Kenny G. Portable vibratory concrete screed. USP2007027175365.
  22. Lutz,Todd J.. Portable vibratory screed with vibration restraint. USP2006057052204.
  23. Fix Jerald P.. Powered inertia propelled screed apparatus. USP2001106302619.
  24. Copeland, Henry. Powered screed machine. USP2013028366345.
  25. Eitzen, Wayne. Rotary spreader for elongated screed. USP2004056739799.
  26. Allen J. Dewayne ; Guinn Timmy D.. Rotatable guard for a finishing machine. USP199911D416564.
  27. Morrison Donald R. (9827 Mt. Holly Rd. ; Rte. 6 ; Box 634 Charlotte NC 28208). Screed construction and method. USP1989014892438.
  28. Thomas Cincis ; James Moshier. Screeding apparatus and components therefor. USP2002016336769.
  29. Rouillard, Roger. Seal member for a vibrating screed. USP2009067549822.
  30. John Cunningham ; Jay Phillips ; Larry Redman ; Virgil Sargent ; Carl McCormick. Single roller concrete finishing machine. USP2002116474906.
  31. Allen J. Dewayne ; Guinn Timmy D.. Surface finishing machine with rotatable guard. USP2000026019545.
  32. Allen J. Dewayne ; Guinn Timmy D.. Transformable two-person floating screed with automatic grade control. USP2000076089787.
  33. Guinn, Timmy Don. Ventilated high capacity hydraulic riding trowel. USP20181010100537.
  34. Owens Joe M.. Vibrating screed. USP1999115984571.
  35. Robert E. Suckow. Vibrating screed and method for using same. USP2002046374569.
  36. Pietila, Mark A.; Halonen, Philip D.; Wiitanen, Jason M.; Torvinen, Jeffrey W.. Wheeled screeding device. USP2010127850396.