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특허 상세정보

Vacuum cleaner carriage and tank assembly

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62B-003/08   
미국특허분류(USC) 15/353 ; 15/323 ; 248/129 ; 248/137
출원번호 US-0847905 (1977-11-02)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 22  인용 특허 : 2
초록

A vacuum cleaning apparatus is disclosed in which a wheeled carriage supports a plurality of different size collection tanks on a pivot support rod extending between upward extending portions of a handle frame mounted on the carriage base. The rear of each of the tanks includes a transverse groove dimensioned to slip onto the pivot support rod. The tanks may be pivoted about the support rod to dump the contents contained therein. A carriage anti-tilt support, pivotally mounted on the carriage, prevents tipping of the carriage during tank dumping.

대표
청구항

A vacuum cleaning system, comprising: a suction device; a vacuum cleaning apparatus collection tank, said tank supporting said suction device, said collection tank including a transversely extending pivot member defining a rearwardly and downwardly opening groove; a carriage including a carriage base defining a platform dimensioned to support said tank, a pair of ground engaging wheels positioned on said carriage base adjacent yet spaced from the rear transverse edge of said carriage base, a pair of spaced members extending upwardly from opposite sides o...

이 특허를 인용한 특허 피인용횟수: 22

  1. Watson,Tandy P.; Peterson,Scott A.; Gore,Fred M.. Air duct cleaner tower and cart assembly. USP200805D570058.
  2. Yamane Makoto (Yamaguchi JPX). Chlorofluorocarbon recovery device. USP1991024993461.
  3. Dominguez, Arthur L.; Kwasniewicz, John; Rench, Geoffrey B.; Borowski, Jeffrey T.. Combination of carpet-cleaning machine and platform for transporting the machine. USP2013128607411.
  4. Theising, John L.; Glasgow, Shane; Ritterling, Douglas K.. Combined wet/dry vacuum cleaner. USP201210D670046.
  5. Theising, John L.; Glasgow, Shane; Ritterling, Douglas K.. Combined wet/dry vacuum cleaner. USP201302D676205.
  6. Theising, John L.; Glasgow, Shane; Ritterling, Douglas K.. Combined wet/dry vacuum cleaner. USP201210D669646.
  7. Williams, Matthew A.; Glasgow, Shane; Ritterling, Douglas K.. Combined wet/dry vacuum cleaner with a detachable blower and accessory storage. USP201204D657101.
  8. Williams, Matthew A.; Glasgow, Shane; Ritterling, Douglas K.. Combined wet/dry vacuum cleaner with integrated tool storage. USP201208D666369.
  9. Schultz, Douglas; Ritterling, Douglas K.; Glasgow, Shane. Combined wet/dry vacuum cleaner with onboard tool storage and integrated dustpan accessory. USP2011100647261.
  10. Waddell Charles E. (Bristol RI) Zionts Andrew (Providence RI) King William L. (Denver CO) Mongeau Roland E. (Cumberland RI) Crumrine David (Denver CO). Ergonomic upright wheeled luggage. USP1997055630521.
  11. Leach ; II Walter W. ; Stephan ; II Frank H. ; Maddox Rodney D.. Handle with integral cord wrap. USP2001046216313.
  12. Breveglierij Frank J. (Spring Lake MI) Streit Kenneth F. (Mt. Prospect IL). Utility cart. USP1989094869518.
  13. Moon ; Sr. James R. (R.R. 1 ; Box 79C Waukee IA 50263). Utility cart. USP1988014717168.
  14. Theising, John L.; Ritterling, Douglas K.; Glasgow, Shane. Vacuum appliance with adjustable tool support system and method of use. USP2014068756756.
  15. Hauge Ronald (Rte. 8 ; Box 109 Mankato MN 56001) Hauge Carol (Rte. 8 ; Box 109 Mankato MN 56001). Vacuum cleaning device. USP1990104961246.
  16. Sheddy, Gregg L.; Wright, Stuart J.; DiPasquale, Kathy E.; Maid, Spencer G.. Vacuum having accessory storage features. USP2011118046868.
  17. Sheddy, Gregg L.; Wright, Stuart J.; DiPasquale, Kathy E.; Maid, Spencer G.. Vacuum having accessory storage features. USP2013048429789.
  18. DiPasquale, Kathy E.; White, Paul S.; Sheddy, Gregg L.; Kunz, Michael P.; Wright, Stuart J.; Maid, Spencer G.. Vacuum having inlet and storage features. USP2010057716783.
  19. Phelan, Katherine E.; DiPasquale, Kathy E.; Wright, Stuart J.; Horigan, Brian. Vacuum with stowable handle. USP2011108037572.
  20. Berfield Robert C. (Jersey Shore PA) Meland Ronald F. (Muncy PA). Wheel type vacuum cleaner. USP1989084858271.
  21. Umbro, Gerald; Kavanaugh, Rosemary; Umbro, Joseph; Tessel, David. Wheeled container carrier. USP2014078789836.
  22. Hult David R. (St. Peters MO) Young Jeffrey L. (St. Peters MO). Wheeled hand cart for wet/dry utility vacuum cleaner. USP1989124888849.