NO137708B - FAN. - Google Patents

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Publication number
NO137708B
NO137708B NO1291/73A NO129173A NO137708B NO 137708 B NO137708 B NO 137708B NO 1291/73 A NO1291/73 A NO 1291/73A NO 129173 A NO129173 A NO 129173A NO 137708 B NO137708 B NO 137708B
Authority
NO
Norway
Prior art keywords
housing
spring wire
knife
arm
groove
Prior art date
Application number
NO1291/73A
Other languages
Norwegian (no)
Other versions
NO137708C (en
Inventor
Toshikazu Hayashi
Original Assignee
Matsushita Seiko Company Limit
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
Priority claimed from JP47076181A external-priority patent/JPS509094B2/ja
Priority claimed from JP7617872A external-priority patent/JPS5119693B2/ja
Priority claimed from JP7617972A external-priority patent/JPS4933458A/ja
Priority claimed from JP7618072A external-priority patent/JPS4933490A/ja
Priority claimed from JP7791272A external-priority patent/JPS509096B2/ja
Application filed by Matsushita Seiko Company Limit filed Critical Matsushita Seiko Company Limit
Publication of NO137708B publication Critical patent/NO137708B/en
Publication of NO137708C publication Critical patent/NO137708C/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C2/00Fire prevention or containment
    • A62C2/06Physical fire-barriers
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C2/00Fire prevention or containment
    • A62C2/06Physical fire-barriers
    • A62C2/24Operating or controlling mechanisms
    • A62C2/246Operating or controlling mechanisms having non-mechanical actuators
    • A62C2/247Operating or controlling mechanisms having non-mechanical actuators electric

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ventilation (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)

Abstract

Ventilator.Fan.

Description

Maskin til oppskj æring av pålegg. Machine for slicing cold cuts.

Denne oppfinnelse angår en maskin til oppskj æring av pålegg, hvor en sirkulær kniv er dreibart anordnet på lagringsorganer i et vesentlig skjoldi ormet hus, hvori er anordnet en drivmekanisme for kniven, som er løsbart anordnet, slik at den kan uttas av huset for rengjøring samt for ren-gj.øring av husets innside. This invention relates to a machine for cutting toppings, where a circular knife is rotatably arranged on storage means in a substantial shield in a worm housing, in which is arranged a drive mechanism for the knife, which is releasably arranged, so that it can be removed from the housing for cleaning as well as for cleaning the inside of the house.

Drivmekanismen kan bestå av et på kniven festet tannhjul, som er i inngrep med et mindre tannhjul, festet på en aksel,, som strekker seg gjennom nevnte skjold og bærer en arm med et håndtak. The drive mechanism may consist of a gear fixed to the knife, which meshes with a smaller gear, fixed on a shaft, which extends through said shield and carries an arm with a handle.

Det er tidligere kjent en maskin til oppskjæring av pålegg, hvor knivens lagringsorganer er festet til huset ved hjelp av en sentralt anbragt skrue, hvis hode er tilgjengelig fra knivens ytterside. Kniven kan derved avtas etter løsskruing av nevnte skrue, slik at man kan foreta den nødvendige rengjøring. Denne avtagning av kniven er i seg selv ikke vanskelig å foreta, men den krever verktøy, og slikt arbeide er som regel ubekvemt for en hus-mor, slik at det er sansynlig at denne form for rengjøring vil finne sted forholdsvis sjeldent. Hertil medfører muligens også at knivens feste bør være effektivt, slik at det må benyttes forholdsvis fine gjenger, som lett kan sette seg fast. Det er imidlertid en betydelig ulempe at maskinen ikke blir ren-gjort ofte. A machine for slicing toppings is previously known, where the knife's storage means are attached to the housing by means of a centrally placed screw, the head of which is accessible from the outside of the knife. The knife can thereby be removed after loosening said screw, so that the necessary cleaning can be carried out. This removal of the knife is not difficult in itself, but it requires tools, and such work is usually inconvenient for a housewife, so it is likely that this type of cleaning will take place relatively rarely. This possibly also means that the attachment of the knife should be effective, so that relatively fine threads must be used, which can easily become stuck. However, it is a significant disadvantage that the machine is not cleaned often.

Det er oppfinnelsens formål å tilveie-bringe en maskin av den angitte art, hvor nevnte ulempe er avhjulpet, slik at betje-ningspersonen lett og bekvemt kan foreta nevnte adskillelse. Dette oppnås ifølge oppfinnelsen ved at huset har et bevegelig, utenfra betjenbart låseorgan som består av en krummet fjær tråd, hvis ene ende er !festet i huset og hvis annen ende har en I radialt utrakende arm som står under I innvirkning av påvirkningsorganer for en-idring av fj,ærtrådens krumning, og at Ifjærtråden er slik anordnet at den griper jinn i en rille på yttersiden av en lager-bøssing. for kniven. En slik mekanisme er både lett og bekvem å betjene for en hus-mor, og mekanismen omfatter ikke små deler, som kan forsvinne under rengjørin-gen. Mekanismen kan lett utføres således, at det ved utøvelse av en relativt liten kraft på betjeningsorganene kan utøves-en meget stor fastholdningskraft på knivens lagringsorganer, uten at det herved er fare for at deler skal kunne sette seg fast på liknende måte som ved deler sam-menskruet med fine gjenger. It is the purpose of the invention to provide a machine of the specified type, where said disadvantage is remedied, so that the operator can easily and conveniently carry out said separation. According to the invention, this is achieved by the housing having a movable, externally operable locking device which consists of a curved spring wire, one end of which is attached to the housing and the other end of which has a radially extending arm which is under the influence of influence means for a distortion of the curvature of the spring wire, and that the spring wire is arranged in such a way that it engages in a groove on the outside of a bearing bushing. for the knife. Such a mechanism is both easy and convenient for a housewife to operate, and the mechanism does not include small parts, which can disappear during cleaning. The mechanism can easily be implemented in such a way that, by exerting a relatively small force on the operating elements, a very large retaining force can be exerted on the knife's storage elements, without there being a danger of parts becoming stuck in a similar way as when parts are assembled together. male screw with fine threads.

Ifølge oppfinnelsen kan fjærtråden ha rundt tverrsnitt og rillen kan ha vesentlig halvsirkulært tverrsnitt. Fjærtråden kan : videre ifølge oppfinnelsen være lagret i en i radialt innadtil åpen rille i huset. Herved 'oppnås en effektiv lagring av fjærtråden, According to the invention, the spring wire can have a round cross-section and the groove can have a substantially semi-circular cross-section. The spring wire can: furthermore, according to the invention, be stored in a radially inwardly open groove in the housing. This achieves an efficient storage of the spring thread,

'hvorved denne kan bevege seg fritt i ra-jdial retning innad til inngrep med rillen i i lagerbøssingen for kniven. Påvirkningsorganene kan ifølge oppfinnelsen ha en svingbar arm med svinge-aksel parallell med aksen for knivens lagringsorganer, hvilken arm er således anordnet at den ved svingning fra utløs-nings- . til låsestilltag passerer en død-punktsstilling i forhold til armen på fjærtråden. Herved oppnås en spesielt bekvem betjening, idet man lett kan konstatere når dødpunktsstillingen passeres. whereby this can move freely in radial direction inwards to engage with the groove in the bearing bushing for the knife. According to the invention, the influence means can have a swingable arm with a swing axis parallel to the axis of the knife's storage means, which arm is arranged so that when swinging from the trigger. to locking action passes a dead center position in relation to the arm of the spring wire. In this way, particularly convenient operation is achieved, as it is easy to determine when the dead center position is passed.

Tegningen viser skjematisk et utførel-seseksempel på oppfinnelsen. Fig. 1 viser et vertikalsnitt gjennom en kniv og et hus av en maskin til oppskj æring av pålegg. The drawing schematically shows an embodiment of the invention. Fig. 1 shows a vertical section through a knife and a housing of a machine for cutting toppings.

Fig. 2 viser et vertikalsnitt, lagt omtrent på midten i fig. 1 og sett mot venstre. Fig. 2 shows a vertical section, placed approximately in the middle in fig. 1 and set to the left.

På tegningen betegner 1 en plan sirkulær kniv, som er festet på den ene side av et tannhjul 2, som er dreibart anordnet på et lager 3 med en utrakende aksial-lagringsflens 4. Lageret 3 kan bestå av ny-lon. I nærheten av sin innerste ende har det en rille 5 med halvsirkulært tverrsnitt. In the drawing, 1 denotes a flat circular knife, which is fixed on one side of a gear wheel 2, which is rotatably arranged on a bearing 3 with a projecting axial bearing flange 4. The bearing 3 may consist of nylon. Near its innermost end it has a groove 5 with a semicircular cross-section.

Et skjoldformet hus 6 har på sin innside fremspring 7, som er ringformet med en radialt gjennomgående utsparing 8. Fremspringet 7 har en plan innside med en rundtgående rille 9 ved innerkanten. På fremspringets 7 plane innside er festet en ringformet skive 10, som strekker seg inn over rillen 9. I rillen 9 er anbragt en fjærtråd 11 med en kort endedel 12, som strekker seg radialt ut langs den ene side av utsparingen 8, og en forholdsvis lang arm 13, som strekker seg radialt ut gjennom utsparingen 8. I huset 6 er det i nærheten av armen 13 anbragt en dreietapp 14, som på husets utside bærer et (ikke vist på tegningen) betjeningsorgan i form av en kort arm, og som inne i huset 6 bærer en arm 15, utført i ett stykke med en kort stopp-arm 16, som samvirker med en i huset anordnet stoppknast 17. A shield-shaped housing 6 has on its inside a projection 7, which is ring-shaped with a radially continuous recess 8. The projection 7 has a flat inside with a circumferential groove 9 at the inner edge. On the flat inside of the projection 7 is fixed an annular disc 10, which extends in over the groove 9. In the groove 9 is placed a spring wire 11 with a short end part 12, which extends radially out along one side of the recess 8, and a relatively long arm 13, which extends radially out through the recess 8. In the housing 6, a pivot pin 14 is placed near the arm 13, which on the outside of the housing carries an operating device (not shown in the drawing) in the form of a short arm, and which inside the housing 6 carries an arm 15, made in one piece with a short stop arm 16, which cooperates with a stop cam 17 arranged in the housing.

I den viste stilling av armen 15 utøver denne ikke noe vesentlig trykk på armen 13, og den sirkulære del 11 av fjærtråden har derfor sin største diameter og ligger helt ute i rillen 9. Ved svingning av armen 15 med urviseren vil armen 13 svinges mot urviseren, hvorved den sirkulære del 11 av fjærtråden bøyes noe sammen og derved treder noe ut av rillen 9. Armen 15 svinges forbi sin dødpunktsstilling i forhold til armen 13. Ved den nevnte deformer ing av fjærtråden 11 vil denne trede inn i rillen 5 i lagret 3, hvorved dette låses på plass i forhold til huset 6. Når armen 15 svinges tilbake til den viste stilling, vil fjærtråd-delen 11 igjen bevege seg utetter i rillen 9, slik at den forlater rillen 5, hvorved lageret 3 frigjøres, slik at kniven 1 med tilhørende deler kan fjernes fra huset 6. In the shown position of the arm 15, this does not exert any significant pressure on the arm 13, and the circular part 11 of the spring wire therefore has its largest diameter and lies completely outside the groove 9. When the arm 15 is rotated clockwise, the arm 13 will be rotated anti-clockwise , whereby the circular part 11 of the spring wire is bent somewhat and thereby something steps out of the groove 9. The arm 15 is swung past its dead center position in relation to the arm 13. In the aforementioned deformation of the spring wire 11, this will step into the groove 5 in the bearing 3 , whereby this is locked in place in relation to the housing 6. When the arm 15 is swung back to the position shown, the spring wire part 11 will again move outwards in the groove 9, so that it leaves the groove 5, whereby the bearing 3 is released, so that the knife 1 with associated parts can be removed from the housing 6.

På innsiden av huset 6 er støpt fast tre knaster 18, hvorpå er festet små nylon-deler 19, som ligger an mot knivens 1 innside, hvorved denne styres effektivt. Three knobs 18 are cast on the inside of the housing 6, on which are attached small nylon parts 19, which rest against the inside of the knife 1, whereby it is effectively controlled.

Claims (4)

1. Maskin til oppskj æring av pålegg, forsynt med en sirkulær kniv som er dreibart anordnet på lagringsorganer i et vesentlig skjoldf ormet hus, hvori er anordnet en drivmekanisme for kniven, som er løsbart anordnet, slik at den kan uttas av huset for rengjøring samt for rengjøring av husets innside, karakterisert ved at huset (6) har et bevegelig, utenfra betjenbart låseorgan som består av en krummet fjærtråd (11), hvis ene ende (12) er festet i huset (6) og hvis annen ende har en radialt utrakende arm (13) som står under innvirkning av påvirkningsorganer (14, 15, 16, 17) for endring av fjærtrå-dens (11) krumning og at fjærtråden (11) er slik anordnet at den griper inn i en rille (5) på yttersiden av en lagerbøssing (3) for kniven (1).1. Machine for slicing toppings, provided with a circular knife which is rotatably arranged on storage means in a substantially shield-shaped housing, in which is arranged a drive mechanism for the knife, which is releasably arranged, so that it can be removed from the housing for cleaning as well as for cleaning the inside of the housing, characterized in that the housing (6) has a movable, externally operable locking device consisting of a curved spring wire (11), one end (12) of which is fixed in the housing (6) and the other end of which has a radial extending arm (13) which is under the influence of influencing means (14, 15, 16, 17) for changing the curvature of the spring wire (11) and that the spring wire (11) is arranged so that it engages in a groove (5) on the outside of a bearing bushing (3) for the knife (1). 2. Maskin ifølge påstand 1, karakterisert ved at fjærtråden (11) har rundt tverrsnitt, og at rillen (5) har vesentlig halvsirkulært tverrsnitt.2. Machine according to claim 1, characterized in that the spring wire (11) has a round cross-section, and that the groove (5) has a substantially semi-circular cross-section. 3. Maskin ifølge påstand 1 og 2, karakterisert ved at fjærtråden (11) er lagret i en radialt innadtil åpen rille (9) i huset (6).3. Machine according to claims 1 and 2, characterized in that the spring wire (11) is stored in a radially inwardly open groove (9) in the housing (6). 4. Maskin ifølge påstandene 1—3, karakterisert ved at påvirkningsorganene har en svingbar arm (15) med svinge-aksel (14) parallell med aksen for knivens (1) lagringsorganer (3, 4), hvilken arm (15) er således anordnet at den ved svingning fra utløsnings- til låsestilling passerer en dødpunktsstilling i forhold til armen (13) på fjærtråden (11).4. Machine according to claims 1-3, characterized in that the influence means have a pivotable arm (15) with a pivot shaft (14) parallel to the axis of the knife's (1) storage means (3, 4), which arm (15) is thus arranged that when swinging from the release to the locking position, it passes a dead center position in relation to the arm (13) on the spring wire (11).
NO1291/73A 1972-07-28 1973-03-29 FAN. NO137708C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP47076181A JPS509094B2 (en) 1972-07-28 1972-07-28
JP7617872A JPS5119693B2 (en) 1972-07-28 1972-07-28
JP7617972A JPS4933458A (en) 1972-07-28 1972-07-28
JP7618072A JPS4933490A (en) 1972-07-28 1972-07-28
JP7791272A JPS509096B2 (en) 1972-08-02 1972-08-02

Publications (2)

Publication Number Publication Date
NO137708B true NO137708B (en) 1977-12-27
NO137708C NO137708C (en) 1978-04-12

Family

ID=27524607

Family Applications (1)

Application Number Title Priority Date Filing Date
NO1291/73A NO137708C (en) 1972-07-28 1973-03-29 FAN.

Country Status (10)

Country Link
US (1) US3826180A (en)
CA (1) CA999359A (en)
DE (1) DE2314340A1 (en)
FI (1) FI56455C (en)
FR (1) FR2195273A5 (en)
GB (1) GB1424616A (en)
IT (1) IT984430B (en)
NL (1) NL153994B (en)
NO (1) NO137708C (en)
SE (1) SE392155B (en)

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WO1986004708A1 (en) * 1985-02-08 1986-08-14 A/S Norsk Viftefabrikk Fire alarm system for living-rooms

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WO1986004708A1 (en) * 1985-02-08 1986-08-14 A/S Norsk Viftefabrikk Fire alarm system for living-rooms

Also Published As

Publication number Publication date
NL153994B (en) 1977-07-15
GB1424616A (en) 1976-02-11
FI56455C (en) 1980-01-10
IT984430B (en) 1974-11-20
NO137708C (en) 1978-04-12
NL7304301A (en) 1974-01-30
FR2195273A5 (en) 1974-03-01
SE392155B (en) 1977-03-14
DE2314340A1 (en) 1974-02-14
US3826180A (en) 1974-07-30
CA999359A (en) 1976-11-02
FI56455B (en) 1979-09-28

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