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특허 상세정보

Power transmission assembly for tool mounted on an elongate pole

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B27B-017/02   
미국특허분류(USC) 030/381; 030/2961; 464/052; 464/053
출원번호 US-0069863 (2008-02-13)
등록번호 US8020304 (2011-09-06)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Wood, Phillips, Katz, Clark & Mortimer
인용정보 피인용 횟수 : 9  인용 특허 : 19
초록

A powered apparatus having an elongate pole, a drive at a proximal region of the elongate pole and operable to rotate a first component on the drive, a tool at a distal region of the elongate pole with a second component that is rotatable to operate the tool, and a power transmission assembly for transmitting a drive force generated by rotation of the first component to the second component to thereby operate the tool. The power transmission assembly has a flexible drive link with a flexible length located between the drive and at least one other substan...

대표
청구항

The invention claimed is: 1. A powered apparatus comprising:an elongate pole with a proximal region and a distal region;a drive at the proximal region of the elongate pole and operable to rotate a first component on the drive around a first axis;a tool at the distal region of the elongate pole and comprising a second component that is rotatable around a second axis in a first direction to operate the tool; anda power transmission assembly for transmitting a drive force generated by rotation of the first component to the second component, that is downstre...

이 특허에 인용된 특허 (19)

  1. Causey Warren L. (2468 Lorna Dr. Melbourne FL 32935) Yeager Harvey P. (620 Cheyenne Ave. Melbourne FL 32935) Burchell Clarence (125 Squire Dr. Melbourne FL 32935). Adjustable utility extension handle for electrically powered handtool. USP1980064207675.
  2. Moore Brian (Stony Stratford GB2). Automatic safety clutch device for flexible drives. USP1981084281504.
  3. Kulischenko Walter (East Brunswick NJ). Balanced composite flexible shaft assembly capable of operating in a tight radius. USP1983124421495.
  4. Andress Bernd,DEX. Bearing arrangement for a drive shaft. USP1998115839961.
  5. Shaulis John E. (Carrollton TX). Coaxial drive cable centering apparatus. USP1994115364307.
  6. Tanaka, Toshizumi. Coil shaft and method for fabricating same. USP2004046726568.
  7. Everts Robert G. (7125 W. Galveston Chandler AZ 85224). Coupling for interconnecting two handle portions of a power driven implement. USP1985034505040.
  8. Rickard Harry Gene ; Brazell Kenneth M. ; Everts Robert G.. Coupling for split-boom power tool. USP1998095802724.
  9. Keller Harold A. (Clarkston WA). Extendible shaft assembly for portable tools. USP1991055013282.
  10. Scherer, George. Flexible drive shaft liner. USP2005076913539.
  11. Johnson Jack E. (Shreveport LA) Loyd Ronald C. (Keithville LA) Fodness William (Shreveport LA). Plastic flexible shaft support. USP1984064451983.
  12. Lange Karl-Heinz (Remshalden DEX) Schlessmann Helmut (Waiblingen DEX) Trumpf Hans (Winnenden DEX). Portable handheld tool having a drive shaft rotatably journalled in a protective tube. USP1993015175932.
  13. Groth Hugh F. (Brecksville OH) Vogel John D. (Sagamore Hills OH). Portable paint sprayer. USP1983074392614.
  14. Hironaka Yoshiaki (Yokohama JPX). Power train of mowing machine. USP1987124714447.
  15. Janczak Jerzy,SEX. Power-driven work tool. USP2001026182367.
  16. Huddleston ; deceased Earl M. (9029 Cypress Point Way late of Las Vegas NV 89117) Huddleston ; executrix by Anne W. (9029 Cypress Point Way Las Vegas NV 89117). Pruner with power driven extension. USP1990054924573.
  17. Keller Harold A. ; Young Patrick J. ; Alldredge Dale R.. Pruning cutter. USP1998025718050.
  18. Hoff Stephen J. (Richmond IN). Shaft assembly for lawn trimmer. USP1980104226021.
  19. Kevin F. Beaulieu ; Mang Lim Ngo. Split boom coupling structure. USP2002116474747.