DK145090B - ice drill - Google Patents
ice drill Download PDFInfo
- Publication number
- DK145090B DK145090B DK162875AA DK162875A DK145090B DK 145090 B DK145090 B DK 145090B DK 162875A A DK162875A A DK 162875AA DK 162875 A DK162875 A DK 162875A DK 145090 B DK145090 B DK 145090B
- Authority
- DK
- Denmark
- Prior art keywords
- core tube
- screw
- hinge
- ice
- plates
- Prior art date
Links
- 238000005452 bending Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/44—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/008—Drilling ice or a formation covered by ice
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C5/00—Working or handling ice
- F25C5/02—Apparatus for disintegrating, removing or harvesting ice
- F25C5/04—Apparatus for disintegrating, removing or harvesting ice without the use of saws
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Earth Drilling (AREA)
- Hinges (AREA)
Description
/®\ (19) DANMARK \Ta// ® \ (19) DENMARK \ Ta /
|j| (12) FREMLÆGGELSESSKRIFT ου 145090 B| J | (12) PRESENTATION WRITING ου 145090 B
DIREKTORATET FOR PATENT- OG VAREMÆRKEVÆSENETDIRECTORATE OF THE PATENT AND TRADEMARKET SYSTEM
(21) Ansøgning nr. 1628/75 (51) |nt.CI.3 F 25 C 5/04 (22) Indleveringsdag 16. apr. 1975 (24) Løbedag 1 6. apr. 1975 (41) Aim. tilgængelig 27. okt. 1975 (44) Fremlagt 25· aug. 1982 (86) International ansøgning nr. -(86) International indleveringsdag (85) Videreførelsesdag -(62) Stamansøgning nr. -(21) Application No. 1628/75 (51) | nt.CI.3 F 25 C 5/04 (22) Filing date 16 Apr. 1975 (24) Race day 1 Apr 6 1975 (41) Aim. available Oct 27 1975 (44) Posted Aug 25 1982 (86) International application # - (86) International filing day (85) Continuation day - (62) Master application no -
(30) Prioritet 26. apr. 1974, 1295/74, PI(30) Priority Apr 26 1974, 1295/74, PI
(71) Ansøger UUNO RANTANEN, Heinola, PI.(71) Applicant UUNO RANTANEN, Heinola, PI.
(72) Opfinder Samme.(72) Inventor Same.
(74) Fuldmægtig Larsen & Birkeholm A/S Skandinavisk Patentbureau.(74) Associate Larsen & Birkeholm A / S Scandinavian Patent Office.
(54) Isbor.(54) Isbor.
Denne opfindelse vedrører et isbor, indbefattende et afstivnings- eller kernerør og en derpå fastgjort istransportskrue, et skær og et håndsving, hvor kernerøret består af to dele, der til sammenklapning af isboret er forbundet med hinanden ved hjælp af et hængsel., hvis til kernerørets nedre del fastgjorte hængselhalvdel og til kernerørets øvre del fastgjorte hængselhal v- ) ) h 2 145090 1 del består af to med kernerørets akse parallelle plader der rager frem til siden fra kernerøret og i deres ydre ender er borbundet med hinanden ved hjælp af en hængseltap og ved deres indre ender kan 5 forbindes med hinanden ved hjælp af en fastlåsningstap.This invention relates to an ice drill, including a stiffening or core tube and an ice transport screw attached thereto, a cutter and a crank, wherein the core tube consists of two parts connected to one another by a hinge for collapsing the ice drill. lower part fastened hinge half and hinge half fixed to the upper part of the core tube v-)) h 2 145090 1 part consists of two plates parallel to the axis of the core tube projecting laterally from the core tube and at their outer ends are drilled to one another by means of a hinge pin and at their inner ends 5 can be connected to each other by means of a locking pin.
Mange typer isbor med hængsel til sammenklapning i transportstilling er allerede kendt. Således viser 10 US-PS 3 710 877 et sammenklapbart isbor, hvor istransportskruen er fremstillet af et blikmateriale i skrueform og delt på de steder, hvor også kernerøret er delt. Her vil skruedelenes endepartier let kunne blive beskadiget og bøjet ud af stilling, hvis boret 15 f.eks. falder ned eller støder mod en hård genstand, således at skruevindingerne ikke vil flugte på overgangsstederne mellem skruedelene.Many types of ice drills with hinges for folding in transport position are already known. Thus, US Pat. No. 3,710,877 discloses a collapsible ice drill, wherein the ice transport screw is made of a canned material in helical form and divided at the places where the core tube is also divided. Here, the end portions of the screw parts could easily be damaged and bent out of position if the drill bit 15 e.g. falls or bumps against a hard object so that the screw turns will not align at the transition points between the screw parts.
Det er opfindelsens formål at fjerne denne ulempe, 20 hvilket opnås ved, at den ene istransportskrue med sin øvre ende er fastgjort til den øvre kant af hængselhalvdelen, og at istransportskruen på kernerø rets øvre del med sin nedre ende er fastgjort til hængselhalvdelen i den øvre del.It is an object of the invention to remove this disadvantage, which is achieved by the one ice transport screw having its upper end attached to the upper edge of the hinge half and the ice transport screw on the upper part of the core tube with its lower end being attached to the hinge half in the upper share.
' 25 På grund af at den øvre ende af skruens nedre del er fastgjort til den hængselhalvdel, der rager ud fra kernerøret, og den nedre ende af skruens øvre del på tilsvarende måde er fastgjort til den anden hængsel-3° halvdel, vil der ikke være nogen fare for, at disse ender af skruedelene bliver beskadiget, idet de tilstødende ender af skruerne får tilstrækkelig støtte fra de respektive hængselhalvdele.Because the upper end of the lower part of the screw is attached to the hinge half protruding from the core tube and the lower end of the upper part of the screw is similarly attached to the other hinge-3 ° half, no there is a danger that these ends of the screw parts will be damaged, with the adjacent ends of the screws receiving sufficient support from the respective hinge halves.
35 Ved en praktisk udførelse af opfindelsen ligger pla- 3 145090 1 derne for den hængselhalvdel, som er fastgjort til kernerørets øvre del, mellem pladerne for den hængselhalvdel, som er fastgjort til kernerørets nedre del.In a practical embodiment of the invention, the plates of the hinge half attached to the upper portion of the core tube lie between the plates of the hinge half attached to the lower portion of the core tube.
Derved opnås at hængslet kommer til at ligge under 5 skruen, således at der ikke på skruens overside findes nogen hindring, som vil være i vejen for strømmen af isstykker. Skruens overflade fortsætter således u-den hindring over gevindstedet.This results in the hinge being below the screw, so that there is no obstruction on the upper side of the screw which will interfere with the flow of ice pieces. The surface of the screw thus continues without obstruction over the threaded site.
10 Dette effektiviseres yderligere, hvis gevindhalvdele nes øvre kanter udformes således, at de svarer til skruens form.This is further enhanced if the upper edges of the threaded halves are designed to conform to the shape of the screw.
På tegningen er der vist en udførelsesform for et 15 is'bor ifølge opfindelsen, idet fig. 1 viser isboret i brugsstilling, fig. 2 et hængselområde i større målestok, fig. 3 isboret i transportstilling, fig. 4 isboret i retning af pilene IV-IV i fig. 3 20 og delvis i snit, og fig. 5 snit efter linien V-V i fig. 2.In the drawing, an embodiment of an ice drill according to the invention is shown, fig. 1 shows the ice drill in the operating position; FIG. 2 shows a hinge area on a larger scale; FIG. 3 is drilled in transport position, FIG. 4 is drilled in the direction of arrows IV-IV in FIG. 3 and partly in section, and FIG. 5 is a section along the line V-V in FIG. 2nd
Det på tegningen viste isbor har et afstivnings- eller kernerør 1, 2, hvorpå der er fastgjort en istrans-25 portskrue 3, 4,et skær 5 og et håndsving 6. Kernerøret består af to dele 1 og 2, der er forbundet med hinandenved hjælp af et hængsel 7. Den til den nedre del 2 af kernerøret fastgjorte hængselhalvpart er udformet ved at bøje en metalplade i U-form, så at den har to 30 med kemerørets akse parallele plader 8 og 9· Ligeledes er der til kernerørets nedre del 2 fastgjort en hængselhalvpart dannet ved bøjning af en metalplade til U-form, så at den har to med kernerørets akse parallele plader 10 og 11. Pladerne 8-11 rager frem fra siden af 35 kernerøret, og de er forbundet med hinanden ved deres 145090 4 1 ydre ender red hjælp af en "bolt 12, der tjener som hængselaksel. Den øvre hængselhalyparts plader 10 og 11 ligger mellem den nedre hængselhalyparts plader 8 og 9· Desuden kan pladerne 8-11 samles i isborets 5 brugsstilling ved hjælp af en fastlåsningstap 13, der befinder sig ved de indre ender af pladerne eller omtrentlig ved kernerørets akse. Fastlåsningstappen 13 har gevind, og pladerne 9i 10 og 11 har tilsvarende skrueskårne huller, medens der i pladen 8 findes en 10 udskæring 14 til fri gennemgang for tappen 13. Følgelig kan hængslet 7 hurtigt åbnes fra brugsstillingen i fig. 1 ved, at man udskruer fastlåsningstappen 13, så at den frigøres fra det skrueskårne hul i pladen 9, som det bedst ses i fig. 4. På tilsvarende måde kan 13 hængslet igen fastlåses hurtigt.The ice drill shown in the drawing has a stiffening or core tube 1, 2, on which is attached an ice transport screw 3, 4, a cutter 5 and a crank 6. The core tube consists of two parts 1 and 2 which are connected to each other by means of a hinge 7. The hinge half fixed to the lower part 2 of the core tube is formed by bending a metal plate in U-shape so that it has two plates parallel to the axis of the core tube 8 and 9. 2, a hinge half formed by bending a U-shaped metal plate so that it has two plates 10 and 11. parallel to the axis of the core tube. The plates 8-11 project from the side of the core tube and are connected to each other by their 145090 4 1 outer ends are supported by a "bolt 12" which serves as a hinge shaft. The upper hinge half plate plates 10 and 11 lie between the lower hinge half part plates 8 and 9. Furthermore, the plates 8-11 can be assembled in the position of use of the ice drill 5 by means of a locking pin. 13, located at the inner ends of the plates or approximately at the axis of the core tube. The locking pin 13 has threads and the plates 9i 10 and 11 have corresponding screw-cut holes, while in the plate 8 there is a cutout 14 for free passage of the pin 13. Accordingly, the hinge 7 can be opened quickly from the position of use in fig. 1 by unscrewing the locking pin 13 to release it from the screw-cut hole in the plate 9, as best seen in FIG. 4. Similarly, the 13 hinge can be locked again quickly.
Kernerøret 1, 2 og istransportskruen er udformet af to dele 3 og 4. Skruens nedre del 4 er fastgjort til kernerørets nedre del 2 og med sin øvre ende til den øvre 20 kant af den pågældende hængselhalyparts plade 9· Skruens øvre del 3 er fastgjort til kernerørets øvre del 1 og til de øvre kanter af pladerne 10 og 11 af den pågældende hængselhalvpart. De øvre dele af pladerne 9, 10 og 11 er udformet til at svare til formen af skruen.The core tube 1, 2 and the ice transport screw are formed of two parts 3 and 4. The lower part 4 of the screw is fixed to the lower part 2 of the core tube and with its upper end to the upper 20 edge of the hinge half part plate 9 · The upper part 3 of the screw is fixed to the upper portion 1 of the core tube and to the upper edges of the plates 10 and 11 of the respective hinge half. The upper portions of the plates 9, 10 and 11 are designed to correspond to the shape of the screw.
2525
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI1293/74A FI56899C (en) | 1974-04-26 | 1974-04-26 | HANDDRIVEN ISBORR |
FI129374 | 1974-04-26 |
Publications (3)
Publication Number | Publication Date |
---|---|
DK162875A DK162875A (en) | 1975-10-27 |
DK145090B true DK145090B (en) | 1982-08-23 |
DK145090C DK145090C (en) | 1983-01-24 |
Family
ID=8505390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK162875A DK145090C (en) | 1974-04-26 | 1975-04-16 | ice drill |
Country Status (6)
Country | Link |
---|---|
US (1) | US3929196A (en) |
CA (1) | CA1002513A (en) |
DK (1) | DK145090C (en) |
FI (1) | FI56899C (en) |
NO (1) | NO136858C (en) |
SE (1) | SE407109B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4488605A (en) * | 1982-04-29 | 1984-12-18 | Ruppel Richard W | Extendible shank auger |
US4947943A (en) * | 1989-02-06 | 1990-08-14 | John Litwak | Fisherman's gear-storing ice auger |
US5038870A (en) * | 1990-06-26 | 1991-08-13 | Kuronen Leo J | Ice auger cutter |
US7506697B2 (en) * | 2005-11-15 | 2009-03-24 | David C Pflieger | Recoil auger with clutch bearing |
EP1835245A3 (en) * | 2006-03-17 | 2012-05-09 | Wessamat Eismaschinenfabrik GmbH | Device for storing and/or transporting ice cubes |
SE530249C2 (en) * | 2006-06-22 | 2008-04-08 | Mora Of Sweden Ab | Connecting device and implements |
US7946355B1 (en) * | 2007-01-08 | 2011-05-24 | Kluge Douglas J | Auger assembly |
KR102280935B1 (en) * | 2016-12-13 | 2021-07-26 | 삼성전자주식회사 | Refrigerator and manufacturing method of auger for refrigerator |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US732479A (en) * | 1903-03-14 | 1903-06-30 | William I Wheeler | Expansible auger. |
US1294098A (en) * | 1918-05-03 | 1919-02-11 | Alfred O Hardtke | Post-hole auger. |
SE321251B (en) * | 1969-08-26 | 1970-03-02 | Krang Johan Eriksson Med Firma | |
US3710877A (en) * | 1971-07-13 | 1973-01-16 | Harry S Fina Service | Auger device |
-
1974
- 1974-04-26 FI FI1293/74A patent/FI56899C/en active
- 1974-08-16 US US498042A patent/US3929196A/en not_active Expired - Lifetime
- 1974-08-23 SE SE7410762A patent/SE407109B/en unknown
- 1974-08-30 CA CA208,244A patent/CA1002513A/en not_active Expired
- 1974-08-30 NO NO743113A patent/NO136858C/en unknown
-
1975
- 1975-04-16 DK DK162875A patent/DK145090C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE407109B (en) | 1979-03-12 |
NO743113L (en) | 1975-10-28 |
CA1002513A (en) | 1976-12-28 |
US3929196A (en) | 1975-12-30 |
FI56899C (en) | 1980-12-08 |
FI129374A (en) | 1975-10-27 |
DK145090C (en) | 1983-01-24 |
NO136858C (en) | 1977-11-16 |
FI56899B (en) | 1979-12-31 |
NO136858B (en) | 1977-08-08 |
DK162875A (en) | 1975-10-27 |
SE7410762L (en) | 1975-10-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |