NO121366B - - Google Patents

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Publication number
NO121366B
NO121366B NO66163974A NO16397466A NO121366B NO 121366 B NO121366 B NO 121366B NO 66163974 A NO66163974 A NO 66163974A NO 16397466 A NO16397466 A NO 16397466A NO 121366 B NO121366 B NO 121366B
Authority
NO
Norway
Prior art keywords
teeth
crushers
jaw plates
jaw
channels
Prior art date
Application number
NO66163974A
Other languages
Norwegian (no)
Inventor
G Holmberg
Original Assignee
Gey Patenter Ab
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 SE13266/65A external-priority patent/SE317887B/xx
Priority claimed from SE04908/66A external-priority patent/SE327150B/xx
Application filed by Gey Patenter Ab filed Critical Gey Patenter Ab
Publication of NO121366B publication Critical patent/NO121366B/no

Links

Classifications

    • AHUMAN NECESSITIES
    • A44HABERDASHERY; JEWELLERY
    • A44BBUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B11/00Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts
    • A44B11/25Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts with two or more separable parts
    • A44B11/2503Safety buckles
    • A44B11/2507Safety buckles actuated by a push-button
    • A44B11/2523Safety buckles actuated by a push-button acting parallel to the main plane of the buckle and in the same direction as the fastening action
    • AHUMAN NECESSITIES
    • A44HABERDASHERY; JEWELLERY
    • A44BBUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B11/00Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts
    • A44B11/25Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts with two or more separable parts
    • A44B11/2503Safety buckles
    • A44B11/2526Safety buckles with an operating lever
    • AHUMAN NECESSITIES
    • A44HABERDASHERY; JEWELLERY
    • A44BBUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B11/00Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts
    • A44B11/25Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts with two or more separable parts
    • A44B11/2503Safety buckles
    • A44B11/2534Safety buckles with the sliding motion of the buckle providing the opening or closing action
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00Buckles, buttons, clasps, etc.
    • Y10T24/40Buckles
    • Y10T24/4002Harness
    • Y10T24/4005Combined buckles and snap hooks

Landscapes

  • Buckles (AREA)
  • Automotive Seat Belt Assembly (AREA)
  • Clamps And Clips (AREA)
  • Crushing And Grinding (AREA)

Description

Anordning ved kjefteknuseres tenner. Device at jaw crusher's teeth.

Ved knusemaskiner, særlig stenknusere In the case of crushing machines, especially stone crushers

med kjefteplater forsynt med tenner, er with jaw plates provided with teeth, is

disse sterkt utsatt for slitasje og når tennene er nedslitt under en viss grense må these are highly exposed to wear and when the teeth are worn down below a certain limit must

kjefteplatene eller iallfall den del som er the jaw plates or at least the part that is

forsynt med tenner utbyttes. provided with teeth are exchanged.

Kjefteplatene er vanligvis støpt av The jaw plates are usually cast off

høyprosentig manganstål, skjønt annet high percentage manganese steel, though different

materiale selvfølgelig kan komme til anvendelse. material can of course be used.

En hensikt med foreliggende oppfin-nelse er å øke kjefteplatenes, resp. tennenes One purpose of the present invention is to increase the jaw plates', resp. of the teeth

levetid. Tennene slites fra toppen slik at lifespan. The teeth are worn from the top so that

tannvinkelen stadig blir større. Ved å ut-forme tennene med kanaler ved fotsiden vil the tooth angle keeps getting bigger. By designing the teeth with channels at the foot side will

kjefteplatenes slitasje utjevnes. Kjeftepla-ten eller dens utskiftbare delers levetid vil the wear of the jaw plates is evened out. The life of the jaw plate or its replaceable parts will

derved forlenges. En annen hensikt med thereby being extended. Another purpose of

kanalen er at sten som er knust til støv fin-ner vei ut av knuseren så det ikke blir lig-gende mellom tennene og derved er med-virkende til ytterligere grusdannelse og the channel is that stone that has been crushed into dust finds its way out of the crusher so that it does not remain between the teeth and thereby contribute to further gravel formation and

derav følgende økt slitasje. resulting in increased wear and tear.

For nærmere å forklare oppfinnelsen To further explain the invention

vises til tegningen som skjematisk viser is shown to the drawing which schematically shows

tverrsnittet av to kjefteplater. Her er en av the cross section of two jaw plates. Here is one of

de to kjefteplaters tenner betegnet med 1. the teeth of the two jaw plates denoted by 1.

mens kanaler med forskjellig tverrsnittsform er vist ved 2, 3, 4, 5 og 6. Det vil for-stås at ved en kjefteplate vil en av disse while channels with different cross-sectional shapes are shown at 2, 3, 4, 5 and 6. It will be understood that in the case of a jaw plate one of these

tverrsnittsformer komme til anvendelse, cross-sectional shapes are used,

men det er intet i veien for at man ved but there is nothing in the way of knowing

samme kjefteplate anvender to eller flere the same jaw plate uses two or more

forskjellige tverrsnittsformer. Tverrsnittene different cross-sectional shapes. The cross sections

kan også endres i kanalens lengde enten i can also be changed in the length of the channel either i

areals størrelse eller form. area's size or shape.

De viste tverrsnitsformer er bare gitt som eksempler og kan varieres i overens-stemmelse med de forhold knuserne skal arbeide under. Likeså kan tennene utføres med smalere eller bredere basis i forhold til høyden avhengig om knuserne skal an-vendes som stenknusere, knokkelknusere eller liknende. The cross-sectional shapes shown are only given as examples and can be varied in accordance with the conditions under which the crushers must work. Likewise, the teeth can be made with a narrower or wider base in relation to the height, depending on whether the crushers are to be used as stone crushers, bone crushers or the like.

Den form som er vist av kanalene ved pkt. 4 i figuren hvor kanalen er utført med en fortrinnsvis plan bunn med innover mot hverandre skrånende vegger er å foretrekke. Her vil hjørnene 7 slites sam-men med tennene og derved vil tannflaten økes under nedslitningen således at leve-tiden ytterligere forlenges. Man har dog med prøver funnet at den i pkt. 6 viste form er å foretrekke. The shape shown by the channels at point 4 in the figure, where the channel is made with a preferably flat bottom with walls sloping inwards towards each other, is preferable. Here, the corners 7 will be worn together with the teeth and thereby the tooth surface will be increased during the wear and tear, so that the service life is further extended. However, tests have found that the form shown in section 6 is preferable.

Claims (2)

1. Kjefteplater for knusere forsynt med tenner, særlig stenknusere, karakterisert ved at det i bunnen mellom de enkelte tenner enten i begge eller på den ene av kjefteplatene er anordnet kanaler i form av ut-takninger eller utsparinger av hvilken som helst tverrsnittsform og størrelse.1. Jaw plates for crushers equipped with teeth, in particular stone crushers, characterized in that in the bottom between the individual teeth, either in both or on one of the jaw plates, channels are arranged in the form of cutouts or recesses of any cross-sectional shape and size. 2. Anordning etter påstand 1, karakterisert ved at kanalenes sider fra en fortrinnsvis plan bunn skråner innover mot hverandre.2. Device according to claim 1, characterized in that the sides of the channels slope inwards towards each other from a preferably flat bottom.
NO66163974A 1965-10-13 1966-07-18 NO121366B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE13266/65A SE317887B (en) 1965-10-13 1965-10-13
SE04908/66A SE327150B (en) 1966-04-12 1966-04-12

Publications (1)

Publication Number Publication Date
NO121366B true NO121366B (en) 1971-02-15

Family

ID=26654567

Family Applications (1)

Application Number Title Priority Date Filing Date
NO66163974A NO121366B (en) 1965-10-13 1966-07-18

Country Status (10)

Country Link
US (1) US3453701A (en)
AT (1) AT269664B (en)
CH (1) CH439832A (en)
DE (2) DE1557454A1 (en)
ES (1) ES124614Y (en)
FI (1) FI52802C (en)
FR (1) FR1504585A (en)
GB (1) GB1157681A (en)
NL (1) NL6612314A (en)
NO (1) NO121366B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6714145A (en) * 1967-10-18 1969-04-22
US3760464A (en) * 1970-01-02 1973-09-25 Davis Aircraft Prod Co Inc Safety buckle
DE3611107C1 (en) * 1986-04-03 1991-03-28 Daimler Benz Ag Seat belt lock

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US688503A (en) * 1901-04-06 1901-12-10 Le Grand B Cannon Safety hitching device.
DE1288926B (en) * 1964-05-21 1969-02-06 Sigmatex Ag Belt buckle for a three-point seat belt

Also Published As

Publication number Publication date
NL6612314A (en) 1967-04-14
FI52802C (en) 1977-12-12
ES124614Y (en) 1967-07-16
DE1958298U (en) 1967-04-06
FR1504585A (en) 1967-12-08
DE1557454A1 (en) 1970-04-30
ES124614U (en) 1967-02-01
GB1157681A (en) 1969-07-09
AT269664B (en) 1969-03-25
FI52802B (en) 1977-08-31
US3453701A (en) 1969-07-08
CH439832A (en) 1967-07-15

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