$\require{mediawiki-texvc}$
  • 검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
  • 검색연산자
검색연산자 기능 검색시 예
() 우선순위가 가장 높은 연산자 예1) (나노 (기계 | machine))
공백 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 예1) (나노 기계)
예2) 나노 장영실
| 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 예1) (줄기세포 | 면역)
예2) 줄기세포 | 장영실
! NOT 이후에 있는 검색어가 포함된 문서는 제외 예1) (황금 !백금)
예2) !image
* 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 예) semi*
"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"

특허 상세정보

Vibrating screed

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) E01C-019/24   
미국특허분류(USC) 404/097 ; 404/114 ; 404/118 ; 15/235.8
출원번호 US-0962177 (1997-10-31)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Hovey, Williams, Timmons & Collins
인용정보 피인용 횟수 : 26  인용 특허 : 24
초록

A vibrating screed is provided which permits selective adjustment of the angle between the axis of a rotatable eccentric and the plane defined by the bottom of the screed plate to vary the relative vertical compaction and horizontal smoothing oscillation movement imparted by the eccentric. The screed includes a frame, motor, an eccentric driven by the motor, a screed plate, and a pair of locking hinges which releasably connect the frame to the screed plate at one of a multiplicity of possible angular relationships therebetween. The screed plate includes ...

대표
청구항

[ I claim:] [1.] A vibrating screed comprising:a frame;an eccentric rotatable about a first axis and mounted on said frame;a source of rotational power carried by said frame and coupled to said eccentric for rotating said eccentric about said first axis;a screed plate; anda locking hinge adjustably securing said frame to said screed plate at one of a plurality of selectable angular relationships therebetween whereby said first axis of said eccentric may be varied relative to said screed plate.

이 특허에 인용된 특허 (24)

  1. Rouillard Roger (Charlesbourg CAX). Apparatus for levelling concrete. USP1989084861188.
  2. Guerra Charles A. (2943 NE. 22nd Ave. Portland OR 97212). Cement finishing tool. USP1979054155141.
  3. Rouillard Roger (1627 avenue Notre-Dame Charlesbourg ; Quebec CAX G2M 1S6). Concrete screed. USP1989074848961.
  4. Lindley Thomas R. (7845 Wice Church Rd. Boaz KY 42027). Concrete striking equipment. USP1993095244305.
  5. Boschung Marcel (Schmitten CHX). Eccentric-disk tamper. USP1983064388018.
  6. Allen J. Dewayne (Paragould AK). Floating vibrational screed. USP1989014798494.
  7. Jarvis Jack D. (Memphis TN). Groover, trowel and bull float combination. USP1983084397581.
  8. Lindley Joseph (Paducah KY) Lindley Thomas R. (Boaz KY). Material-leveling apparatus. USP1994125375942.
  9. Artzberger Thomas G. (Menomonee Falls WI). Pitch control mechanism for a surface finishing machine. USP1992035096330.
  10. Morrison Donald R. (6228 Eagle Peak Dr. Charlotte NC 28214). Portable screed. USP1987034650366.
  11. Owens Joseph M. (842 Lake Holiday Dr. Sandwich IL 60548). Portable screed with floating screed plate. USP1989064838730.
  12. Morrison Donald R. (6228 Eagle Peak Dr. Charlotte NC 28214). Portable vibrating concrete screed. USP1983064386901.
  13. Davis Larry L. ; Frazier Roy K.. Portable vibratory wet screed. USP1999015857803.
  14. Weber Doug J. (P.O. Box 5026 Bella Vista AR 72714). Portable vibratory wet screed. USP1996075540519.
  15. Tidwell Robert L. (15785 Mission St. Hesperia CA 92345). Power trowel control device. USP1990034911575.
  16. Stilwell Leo J. (31870 Peavine St. Dowagiac MI 49047). Sectional concrete screed machine. USP1984014427358.
  17. Morrison Donald R. (6228 Eagle Peak Dr. Charlotte NC 28214). Structural ridge member for vibrating concrete screeds. USP1982094349295.
  18. Allen J. Dewayne (Paragould AR). Triangular truss concrete screed having a blade extension bracket. USP1983034375351.
  19. Owens Joe M. (842 Lake Holiday Dr. Sandwich IL 60548). User-mounted concrete screed. USP1986054591291.
  20. Owens Joe M. (842 Lake Holiday Dr. Sandwich IL 60548). User-mounted concrete screed. USP1987024641995.
  21. Cronkhite Daniel R. (Box 162B ; R. R. 4 Danville IL 61832). Vibrator for screed boards. USP1982114359296.
  22. Mullen Larry P. (Salina KS). Vibratory compactor. USP1977084043694.
  23. Artzberger Thomas G. (Menomonee Falls WI). Vibratory concrete screed. USP1988074758114.
  24. Allen J. Dewayne (Paragould AR). Vibratory screed including a laterally displaceable oscillating strike-off. USP1987084685826.

이 특허를 인용한 특허 피인용횟수: 26

  1. Lindley,Joe. Apparatus for finishing concrete. USP2006127153058.
  2. Saffo, Sr., Richard E.. Apparatus for leveling and smoothing of concrete. USP2004086779945.
  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. Quenzi, Philip J.; Somero, David W.; Matson, Tracy L.. Concrete finishing apparatus. USP2011128075222.
  7. Quenzi, Philip J.; Somero, David W.; Matson, Tracy L.. Concrete finishing apparatus. USP2011027891906.
  8. Reuter Bruce W.. Concrete finishing tool. USP2000106139217.
  9. Lindley, Joseph W.. Concrete screed with reinforced screed bar. USP2010017651296.
  10. Sina,Paul M.. Concrete screed with vibration isolation. USP2007047201537.
  11. Sina,Paul M.. Concrete screed with vibration isolation. USP2006016988851.
  12. Angel, Jeff R.. Ergonomic non-motorized vibratory concrete screed. USP2016029267247.
  13. Giri, Kiran P.; Kandagal, Siddanagouda. Form with displaceable vibratory panel. USP2005096939121.
  14. Persson Gert,SEX. Handle assembly for a vibrating compactor. USP2001076267532.
  15. Piccoli, Mario. Hydraulic powered screed. USP2004036705799.
  16. Argento, Settimio; Argento, Michele. Leveling blade, vibrating screed including the blade, and kit for assembling the same. USP2013128608402.
  17. 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.
  18. 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.
  19. Breeding,Kenny G. Portable vibratory concrete screed. USP2007027175365.
  20. Lutz,Todd J.. Portable vibratory screed with vibration restraint. USP2006057052204.
  21. Ewer,Charles J.; Niznik,William T.. Rotating concrete finishing trowel. USP2006097108451.
  22. Ewer,Charles J.; Niznik,William T.. Rotating concrete finishing trowel. USP2006037018132.
  23. Schmitt,Michael W.; Sina,Paul M.. Screed bar for vibratory screed. USP2007047204659.
  24. Pikuet,Kevin M.. Tamping device. USP2008017316524.
  25. Lindley,Joseph W.. Universal power unit that adapts to all phases from placing to final finishing of concrete. USP2006087097384.
  26. Pietila, Mark A.; Halonen, Philip D.; Wiitanen, Jason M.; Torvinen, Jeffrey W.. Wheeled screeding device. USP2010127850396.