NO124759B - - Google Patents

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Publication number
NO124759B
NO124759B NO164807A NO16480766A NO124759B NO 124759 B NO124759 B NO 124759B NO 164807 A NO164807 A NO 164807A NO 16480766 A NO16480766 A NO 16480766A NO 124759 B NO124759 B NO 124759B
Authority
NO
Norway
Prior art keywords
lifting arm
guide
pressure cylinder
sleeve
arm
Prior art date
Application number
NO164807A
Other languages
English (en)
Norwegian (no)
Inventor
H Schaefer
E Bruning
Original Assignee
Nat Union Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nat Union Electric Corp filed Critical Nat Union Electric Corp
Publication of NO124759B publication Critical patent/NO124759B/no

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/20—Status alarms responsive to moisture
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/19—Means for monitoring filtering operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Jib Cranes (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
NO164807A 1965-10-21 1966-09-20 NO124759B (et)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US499551A US3381652A (en) 1965-10-21 1965-10-21 Visual-audible alarm for a vacuum cleaner

Publications (1)

Publication Number Publication Date
NO124759B true NO124759B (et) 1972-06-05

Family

ID=23985695

Family Applications (1)

Application Number Title Priority Date Filing Date
NO164807A NO124759B (et) 1965-10-21 1966-09-20

Country Status (8)

Country Link
US (1) US3381652A (et)
BE (2) BE688589A (et)
DE (1) DE1516569B2 (et)
GB (1) GB1153465A (et)
LU (1) LU52205A1 (et)
NL (1) NL6614885A (et)
NO (1) NO124759B (et)
SE (1) SE334713B (et)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3452385A (en) * 1966-12-01 1969-07-01 Whirlpool Co Air flow indicator for vacuum cleaner apparatus
US3678882A (en) * 1971-05-28 1972-07-25 Nat Union Electric Corp Combination alarm and filter bypass device for a suction cleaner
SE362784B (et) * 1972-02-11 1973-12-27 Electrolux Ab
JPS56155751U (et) * 1980-04-23 1981-11-20
US4416033A (en) * 1981-10-08 1983-11-22 The Hoover Company Full bag indicator
US4520748A (en) * 1983-10-19 1985-06-04 Illinois Tool Works Inc. Differential-vacuum alarm device
US4597130A (en) * 1985-01-09 1986-07-01 Whirlpool Corporation Electrical connection means for canister vacuum cleaner
US4614003A (en) * 1985-04-01 1986-09-30 Whirlpool Corporation Pile height setting display for vacuum cleaner
US5507067A (en) * 1994-05-12 1996-04-16 Newtronics Pty Ltd. Electronic vacuum cleaner control system
GB2315231A (en) * 1996-07-15 1998-01-28 Notetry Ltd Apparatus for Separating Particles
GB2320419B (en) * 1996-12-20 2000-08-16 Notetry Ltd Improved vacuum cleaner
US8788092B2 (en) 2000-01-24 2014-07-22 Irobot Corporation Obstacle following sensor scheme for a mobile robot
US8412377B2 (en) 2000-01-24 2013-04-02 Irobot Corporation Obstacle following sensor scheme for a mobile robot
US6956348B2 (en) * 2004-01-28 2005-10-18 Irobot Corporation Debris sensor for cleaning apparatus
US7571511B2 (en) 2002-01-03 2009-08-11 Irobot Corporation Autonomous floor-cleaning robot
US6690134B1 (en) 2001-01-24 2004-02-10 Irobot Corporation Method and system for robot localization and confinement
US8396592B2 (en) 2001-06-12 2013-03-12 Irobot Corporation Method and system for multi-mode coverage for an autonomous robot
US7663333B2 (en) 2001-06-12 2010-02-16 Irobot Corporation Method and system for multi-mode coverage for an autonomous robot
US9128486B2 (en) 2002-01-24 2015-09-08 Irobot Corporation Navigational control system for a robotic device
US8386081B2 (en) 2002-09-13 2013-02-26 Irobot Corporation Navigational control system for a robotic device
US8428778B2 (en) 2002-09-13 2013-04-23 Irobot Corporation Navigational control system for a robotic device
EP1452118A3 (en) * 2003-02-26 2005-06-29 BLACK & DECKER INC. Hand-held vacuum cleaner with filter indicator
US7303613B2 (en) * 2003-12-11 2007-12-04 Euro-Pro Operating, Llc Filter sensor and indicator for vacuum cleaners
US7332890B2 (en) 2004-01-21 2008-02-19 Irobot Corporation Autonomous robot auto-docking and energy management systems and methods
DE112005000738T5 (de) 2004-03-29 2007-04-26 Evolution Robotics, Inc., Pasadena Verfahren und Vorrichtung zur Positionsbestimmung unter Verwendung von reflektierten Lichtquellen
KR101142564B1 (ko) 2004-06-24 2012-05-24 아이로보트 코퍼레이션 자동 로봇 장치용의 원격 제어 스케줄러 및 방법
US7706917B1 (en) 2004-07-07 2010-04-27 Irobot Corporation Celestial navigation system for an autonomous robot
US8972052B2 (en) * 2004-07-07 2015-03-03 Irobot Corporation Celestial navigation system for an autonomous vehicle
US7620476B2 (en) 2005-02-18 2009-11-17 Irobot Corporation Autonomous surface cleaning robot for dry cleaning
US8392021B2 (en) 2005-02-18 2013-03-05 Irobot Corporation Autonomous surface cleaning robot for wet cleaning
KR101240732B1 (ko) 2005-02-18 2013-03-07 아이로보트 코퍼레이션 습식 및 건식 청소를 위한 자동 표면 청소 로봇
US8930023B2 (en) 2009-11-06 2015-01-06 Irobot Corporation Localization by learning of wave-signal distributions
KR100704484B1 (ko) * 2005-05-04 2007-04-09 엘지전자 주식회사 로봇 청소기의 먼지통 감지장치
US7673368B2 (en) 2005-10-18 2010-03-09 Panasonic Corporation Of North America Dust bag arrangement and filling indicator for floor care apparatus
ES2334064T3 (es) 2005-12-02 2010-03-04 Irobot Corporation Robot modular.
EP2816434A3 (en) * 2005-12-02 2015-01-28 iRobot Corporation Autonomous coverage robot
EP2544065B1 (en) 2005-12-02 2017-02-08 iRobot Corporation Robot system
ATE534941T1 (de) 2005-12-02 2011-12-15 Irobot Corp Abdeckungsrobotermobilität
ES2522926T3 (es) 2005-12-02 2014-11-19 Irobot Corporation Robot Autónomo de Cubrimiento
EP2394553B1 (en) 2006-05-19 2016-04-20 iRobot Corporation Removing debris from cleaning robots
US8417383B2 (en) 2006-05-31 2013-04-09 Irobot Corporation Detecting robot stasis
KR101301834B1 (ko) 2007-05-09 2013-08-29 아이로보트 코퍼레이션 소형 자율 커버리지 로봇
JP5027735B2 (ja) * 2007-05-25 2012-09-19 サッポロビール株式会社 発泡性アルコール飲料の製造方法
WO2009002907A2 (en) * 2007-06-22 2008-12-31 Electrolux Home Care Products, Inc. Vacuum cleaner nozzle height indicator
JP2010227473A (ja) * 2009-03-30 2010-10-14 Panasonic Corp 電気掃除機
KR20110004519A (ko) * 2009-07-08 2011-01-14 삼성광주전자 주식회사 진공청소기의 팬모터유닛 및 진공청소기
EP3192419B1 (en) 2010-02-16 2021-04-07 iRobot Corporation Vacuum brush

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2750915A (en) * 1952-12-20 1956-06-19 Electrolux Ab Structure for indicating need for removing suction cleaner dust bag
US3119369A (en) * 1960-12-28 1964-01-28 Ametek Inc Device for indicating fluid flow
NL128632C (et) * 1964-07-17

Also Published As

Publication number Publication date
BE860769Q (fr) 1978-03-01
GB1153465A (en) 1969-05-29
DE1516569A1 (de) 1970-09-03
BE688589A (et) 1967-04-20
US3381652A (en) 1968-05-07
LU52205A1 (et) 1967-04-19
DE1516569B2 (de) 1971-11-18
SE334713B (et) 1971-05-03
NL6614885A (et) 1967-04-24

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