EP1068832A3 - Lifting mechanism - Google Patents

Lifting mechanism Download PDF

Info

Publication number
EP1068832A3
EP1068832A3 EP00111990A EP00111990A EP1068832A3 EP 1068832 A3 EP1068832 A3 EP 1068832A3 EP 00111990 A EP00111990 A EP 00111990A EP 00111990 A EP00111990 A EP 00111990A EP 1068832 A3 EP1068832 A3 EP 1068832A3
Authority
EP
European Patent Office
Prior art keywords
spring
shaft
lifting mechanism
lever
dishwasher
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP00111990A
Other languages
German (de)
French (fr)
Other versions
EP1068832A2 (en
EP1068832B1 (en
Inventor
Michael Baumann
Hans Peter Hager
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Winterhalter Gastronom GmbH
Original Assignee
Winterhalter Gastronom GmbH
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 Winterhalter Gastronom GmbH filed Critical Winterhalter Gastronom GmbH
Publication of EP1068832A2 publication Critical patent/EP1068832A2/en
Publication of EP1068832A3 publication Critical patent/EP1068832A3/en
Application granted granted Critical
Publication of EP1068832B1 publication Critical patent/EP1068832B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/0076—Washing or rinsing machines for crockery or tableware of non-domestic use type, e.g. commercial dishwashers for bars, hotels, restaurants, canteens or hospitals
    • A47L15/0081—Washing or rinsing machines for crockery or tableware of non-domestic use type, e.g. commercial dishwashers for bars, hotels, restaurants, canteens or hospitals with vertical sliding closing doors, e.g. hood-type dishwashers

Landscapes

  • Washing And Drying Of Tableware (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Abstract

Die Erfindung betrifft einen Hebemechanismus für eine federunterstützte Betätigung eines Abdeckmittels einer Spülmaschine wie Haube, Tor und Klappe, mit wenigstens einem an einer Welle gelagerten Hebel, der mit einer Zugfeder verbunden ist. Hierbei ist zwischen dem Hebel (10) und der Feder (22) ein mechanisches Steuermittel (16) angeordnet, das einen annähernd konstanten Hebelarm (E1) zwischen einem Anlenkpunkt (15, 21) der Feder (22) und der Welle (8) über einen Drehwinkel der Welle (9) von bis zu etwa 100° bewirkt.

Figure 00000001
The invention relates to a lifting mechanism for spring-assisted actuation of a cover means of a dishwasher such as a hood, gate and flap, with at least one lever mounted on a shaft, which is connected to a tension spring. A mechanical control means (16) is arranged between the lever (10) and the spring (22), which controls an approximately constant lever arm (E1) between an articulation point (15, 21) of the spring (22) and the shaft (8) causes an angle of rotation of the shaft (9) of up to about 100 °.
Figure 00000001
EP00111990A 1999-07-09 2000-06-19 Lifting mechanism Expired - Lifetime EP1068832B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19931877 1999-07-09
DE19931877A DE19931877A1 (en) 1999-07-09 1999-07-09 Lifting mechanism

Publications (3)

Publication Number Publication Date
EP1068832A2 EP1068832A2 (en) 2001-01-17
EP1068832A3 true EP1068832A3 (en) 2002-05-02
EP1068832B1 EP1068832B1 (en) 2006-01-25

Family

ID=7914112

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00111990A Expired - Lifetime EP1068832B1 (en) 1999-07-09 2000-06-19 Lifting mechanism

Country Status (4)

Country Link
US (1) US6375175B1 (en)
EP (1) EP1068832B1 (en)
DE (2) DE19931877A1 (en)
ES (1) ES2255916T3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5004811A (en) * 1987-12-24 1991-04-02 Nippon Petrochemicals Company, Ltd. Tetrapyrrole aminocarboxylic acids
US7021592B2 (en) * 2004-02-18 2006-04-04 Brandes Raymond V Quick-adjusting mounting head
US9131825B2 (en) * 2005-04-27 2015-09-15 Hoshizaki Denki Kabushiki Kaisha Dishwashing machine
US8899540B2 (en) * 2011-01-31 2014-12-02 Weber Knapp Company Counterbalance mechanism
DE102015205602A1 (en) 2015-03-27 2016-09-29 Meiko Maschinenbau Gmbh & Co. Kg Cleaning device and method for cleaning items to be cleaned
CZ306684B6 (en) * 2016-02-24 2017-05-03 EKOTES TRADE spol. s r.o. A mechanism for optimizing the control force with smooth automatic gear ratio change

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3246938A (en) * 1963-11-18 1966-04-19 Tore H Noren Mechanism for holding dishwashing machine door closed and for raising door
US3589787A (en) * 1969-11-12 1971-06-29 Alco Standard Corp Dishwasher door operator
US4811997A (en) * 1988-02-19 1989-03-14 Hoshizaki Electric Co., Ltd. Dishwasher
JPH06142028A (en) * 1992-10-30 1994-05-24 Sanyo Electric Co Ltd Dishwasher

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1846583A (en) * 1927-08-17 1932-02-23 Monroe Calculating Machine Power transmission mechanism
US2709057A (en) * 1950-04-10 1955-05-24 Nat Valve & Mfg Company Constant load support
US2845263A (en) * 1951-07-30 1958-07-29 Gund Konrad Load-balancing device
DE1063932B (en) 1955-12-21 1959-08-20 Ingenioers N Elreco Aktiebolag Device for opening and closing flaps, doors or the like.
NL278301A (en) * 1961-05-12
US3745083A (en) * 1971-02-04 1973-07-10 Kelly T Apparatus for visually marking an article with characters over an opaque background covering
FR2352527A1 (en) * 1976-05-24 1977-12-23 Thirode Roger Manually operated elevator-lid for commercial dishwasher - slides in subframe grooves and is counterbalanced by sprung levers
US4768762A (en) * 1985-05-15 1988-09-06 Lund Kurt O Means and method to counterbalance the weight of a body
US5791546A (en) * 1995-06-01 1998-08-11 3J Design, Inc. Improved tin tag dispensing apparatus and cartridge
US5630438A (en) * 1995-09-12 1997-05-20 Premark Feg L.L.C. Collapsible door for a warewasher
HU219724B (en) * 1998-07-28 2001-07-30 Arturo Salice S.P.A. An actuating device for a closing element movable in a vertical direction

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3246938A (en) * 1963-11-18 1966-04-19 Tore H Noren Mechanism for holding dishwashing machine door closed and for raising door
US3589787A (en) * 1969-11-12 1971-06-29 Alco Standard Corp Dishwasher door operator
US4811997A (en) * 1988-02-19 1989-03-14 Hoshizaki Electric Co., Ltd. Dishwasher
JPH06142028A (en) * 1992-10-30 1994-05-24 Sanyo Electric Co Ltd Dishwasher

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 018, no. 451 (C - 1241) 23 August 1994 (1994-08-23) *

Also Published As

Publication number Publication date
EP1068832A2 (en) 2001-01-17
ES2255916T3 (en) 2006-07-16
EP1068832B1 (en) 2006-01-25
DE50012106D1 (en) 2006-04-13
US6375175B1 (en) 2002-04-23
DE19931877A1 (en) 2001-01-11

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