EP0134802B1 - Holzspaltgeräte, insbesondere für klötze - Google Patents
Holzspaltgeräte, insbesondere für klötze Download PDFInfo
- Publication number
- EP0134802B1 EP0134802B1 EP84900621A EP84900621A EP0134802B1 EP 0134802 B1 EP0134802 B1 EP 0134802B1 EP 84900621 A EP84900621 A EP 84900621A EP 84900621 A EP84900621 A EP 84900621A EP 0134802 B1 EP0134802 B1 EP 0134802B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cone
- edge
- fixed
- log
- threaded
- 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.)
- Expired
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
- B27L7/00—Arrangements for splitting wood
- B27L7/02—Arrangements for splitting wood using rotating members, e.g. rotating screws
- B27L7/04—Conical screws
Definitions
- the present invention relates to a device intended to be used for splitting logs or similar pieces of wood.
- US-A-4,188,987 describes a device for splitting pieces of wood, presented in the form of a portable device comprising a threaded rotary cone oriented tip down driven by a motor and supporting a fixed corner whose lower edge meets perpendicularly the geometric axis of the spin and is located above its point and quite far from said axis.
- this device it is the spin which, by penetrating deeply into the log alone, splits it, the corner taking over only to prevent rotation and to spread and then separate the two resulting pieces. It is obviously the spin which supports all the efforts and it is therefore necessary a powerful motorization to drive it and, consequently, it risks the rupture.
- This apparatus of the above-mentioned type is characterized in that the corner which it comprises is provided with an oblique cutting edge forming, with the geometric axis of the threaded cone, an acute angle which widens downwards and whose one of the ends is located in the immediate vicinity of the threaded surface of the cone, while the other end extends downwards further than the lower point of said cone.
- the cutting edge of the corner penetrates very early into the side of the log against which it rests, at the same time as the spin which attacks the log overhead and tends to press it against the corner to split it.
- the fixed base comprises, under its lower part, a fixed push shoe placed next to the periphery of the rotary cone, in the zone where the tangential speed of the latter is oriented in the direction which moves away from the fixed corner.
- the fixed push shoe is located on its left, when for the user looking at the device from top to bottom, the corner is located towards the artery.
- the device illustrated in the drawings comprises a base 1, surmounted by a cover 2, provided with a handling handle 3. At the front, this handle is preferably equipped with a push button 4, actuating in the known manner, an electric switch not shown.
- an electric geared motor 5 which, by means of an endless screw 6, and a toothed ring 7, drives in rotation around its vertical geometric axis 8, a cone of revolution 9, provided on its periphery, with a large module thread.
- the tip 10 of the rotating cone 9 is directed downwards.
- a metal corner 11 provided at its lower part with a tapered rectilinear edge 12, oriented from bottom to top, towards the cone 9.
- the edge 12 ends in a heel 19, preferably rounded.
- a spout 14 located in the immediate vicinity of the periphery of the cone 9, for example at the lower third of its length.
- the lower heel 13 of the edge 12 of the corner 11 is located at a level 15, placed below the tip 10 of the cone 9.
- the corner 11 has approximately the general shape of a tetrahedron whose rear face 15 has the shape of a curvilinear triangle which, at its upper part, is more flared than the rotating cone 9 , while at its lower part, its tapered shape corresponds to an angle at the top less than that of the tip 10 of the rotary cone 9.
- FIG. 10 There is shown in Figures 10 and 11, a variant concerning the profile of the fixed corner 11 and its blade.
- the front spout 14 of the oblique edge 12 is replaced by an angle 26 surmounted by a straight cutting edge 27, oriented parallel to the axis 8 of the rotary cone 9.
- the edge 27 is connected on another rectilinear edge 28 which advances as close to the cone 9 along one, direction substantially perpendicular to the axis: 9.
- the fixed corner 11 has a blade, comprising, as before, the oblique upper edge 12, but this extends downwards, through the cutting edge 27 slightly inclined towards the back and down, ending in a cutting edge 29 with a convex profile towards the front.
- This last variant facilitates the splitting of a log of great length (for example more than one meter).
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Debarking, Splitting, And Disintegration Of Timber (AREA)
- Milling, Drilling, And Turning Of Wood (AREA)
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT84900621T ATE27242T1 (de) | 1983-01-28 | 1984-01-30 | Holzspaltgeraete, insbesondere fuer kloetze. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8301662A FR2540031B1 (fr) | 1983-01-28 | 1983-01-28 | Dispositif pour fendre le bois, et notamment des buches |
FR8301662 | 1983-01-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0134802A1 EP0134802A1 (de) | 1985-03-27 |
EP0134802B1 true EP0134802B1 (de) | 1987-05-20 |
Family
ID=9285555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP84900621A Expired EP0134802B1 (de) | 1983-01-28 | 1984-01-30 | Holzspaltgeräte, insbesondere für klötze |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0134802B1 (de) |
JP (1) | JPS60500330A (de) |
DE (1) | DE3463739D1 (de) |
DK (1) | DK463584D0 (de) |
FI (1) | FI843633A0 (de) |
FR (1) | FR2540031B1 (de) |
NO (1) | NO843874L (de) |
WO (1) | WO1984002870A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102021112730A1 (de) | 2021-05-17 | 2022-11-17 | Joachim Albrecht | Holzspaltvorrichtung |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2595290A1 (fr) * | 1986-03-07 | 1987-09-11 | Charlie Bernard | Perfectionnements aux appareils pour fendre les buches de bois |
US8424212B2 (en) * | 2009-07-21 | 2013-04-23 | Dana S. Clarke | Apparatus for splitting wood into kindling |
CZ308406B6 (cs) * | 2019-10-17 | 2020-07-29 | Tomáš Chlápek | Přenosné zařízení ke štípání dřeva |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1319656A (en) * | 1918-07-25 | 1919-10-21 | Automatic Mfg Company | Wedge. |
FR1120159A (fr) * | 1955-01-18 | 1956-07-02 | Machine à fendre le bois de chauffage | |
DE2834487A1 (de) * | 1978-08-07 | 1980-02-28 | Scheppach Maschf J | Holzspalter |
US4188987A (en) * | 1978-09-22 | 1980-02-19 | James Robert G | Log splitting attachment |
-
1983
- 1983-01-28 FR FR8301662A patent/FR2540031B1/fr not_active Expired
-
1984
- 1984-01-30 EP EP84900621A patent/EP0134802B1/de not_active Expired
- 1984-01-30 WO PCT/FR1984/000020 patent/WO1984002870A1/fr active IP Right Grant
- 1984-01-30 DE DE8484900621T patent/DE3463739D1/de not_active Expired
- 1984-01-30 JP JP59500700A patent/JPS60500330A/ja active Pending
- 1984-09-18 FI FI843633A patent/FI843633A0/fi not_active Application Discontinuation
- 1984-09-27 NO NO843874A patent/NO843874L/no unknown
- 1984-09-27 DK DK463584A patent/DK463584D0/da not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102021112730A1 (de) | 2021-05-17 | 2022-11-17 | Joachim Albrecht | Holzspaltvorrichtung |
Also Published As
Publication number | Publication date |
---|---|
WO1984002870A1 (fr) | 1984-08-02 |
JPS60500330A (ja) | 1985-03-14 |
DK463584A (da) | 1984-09-27 |
NO843874L (no) | 1984-09-27 |
FR2540031B1 (fr) | 1987-10-23 |
DK463584D0 (da) | 1984-09-27 |
EP0134802A1 (de) | 1985-03-27 |
FI843633L (fi) | 1984-09-18 |
FI843633A0 (fi) | 1984-09-18 |
DE3463739D1 (en) | 1987-06-25 |
FR2540031A1 (fr) | 1984-08-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2404512C (fr) | Dispositif d'entrainement d'un outil rotatif pour appareil de traitement alimentaire, et appareil de traitement alimentaire pourvu d'un tel dispositif | |
FR2631877A1 (fr) | Carenage d'aspiration pour machine de decoupe d'une matiere en feuille a outil rotatif, et ensemble comportant un tel carenage | |
FR2578411A3 (fr) | Appareil pour nettoyer en vue de leur consommation des fruits ayant un noyau central et une ecorce exterieure destines a etre jetes | |
EP0004817B1 (de) | Vorrichtung zum Trennen des Frucht- oder Gemüsefleisches von der Schale ohne es zu vernichten | |
EP0134802B1 (de) | Holzspaltgeräte, insbesondere für klötze | |
EP3034252B1 (de) | Gerät zum schneiden von lebensmitteln in scheiben, stifte, würfel oder sehr feine streifen | |
EP0081466B1 (de) | Raspelmaschine für Käse | |
FR2582497A1 (fr) | Dispositif de coupe pour robot de cuisine | |
EP1820431A1 (de) | Perfektioniertes Schneidwerkzeug für ein Gerät zur Lebensmittelzubereitung und ein solches Werkzeug umfassendes Gerät | |
FR2551686A1 (fr) | Outil travaillant par enlevement de copeaux | |
FR2625379A1 (fr) | Dispositif et procede pour la coupe selective du gainage multicouche d'un cable optique ou electrique | |
FR2871086A3 (fr) | Ensemble de guidage laser pour scies de table | |
CA2108965A1 (fr) | Robot menager destine a raper des aliments | |
FR2882284A1 (fr) | Mecanisme pour le verrouillage d'un outil de racloir | |
CA1186268A (fr) | Appareil a tete unique ou multiple destine a l'extraction de produits meubles, pateux, granuleux ou pulverulents humides ou non | |
FR2489127A1 (fr) | Dispositif d'ouverture de mollusques fixable sur un support | |
CH419878A (fr) | Ouvre-boîte | |
LU85162A1 (fr) | Appareil electromenager muni d'un dispositif de securite pour empecher l'acces involontaire aux lames de coupe et outils similaires | |
FR2587252A1 (fr) | Procede et appareil pour gratter la surface exterieure d'un tube | |
FR2474892A1 (fr) | Appareil broyeur | |
BE882897A (fr) | Dispositif pour la coupe de produits alimentaires | |
FR2657766A1 (fr) | Appareil et procede permettant de faciliter l'ouverture des huitres. | |
FR2774881A1 (fr) | Procede d'ouverture de coquillages tels que des huitres, et outillage permettant de mettre en oeuvre ce procede | |
FR2595290A1 (fr) | Perfectionnements aux appareils pour fendre les buches de bois | |
FR2756165A1 (fr) | Machine a eplucher les pommes et certain fruits |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH DE GB LI LU NL SE |
|
17P | Request for examination filed |
Effective date: 19850131 |
|
17Q | First examination report despatched |
Effective date: 19860213 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: SOCIETE DE PARTICIPATION ET DE GESTION (S.P.G.) |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: LIEUTARD, MARIE FRANCE |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH DE GB LI LU NL SE |
|
REF | Corresponds to: |
Ref document number: 27242 Country of ref document: AT Date of ref document: 19870615 Kind code of ref document: T |
|
REF | Corresponds to: |
Ref document number: 3463739 Country of ref document: DE Date of ref document: 19870625 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19880131 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Effective date: 19890130 Ref country code: AT Effective date: 19890130 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Effective date: 19890131 Ref country code: LI Effective date: 19890131 Ref country code: CH Effective date: 19890131 Ref country code: BE Effective date: 19890131 |
|
BERE | Be: lapsed |
Owner name: SOC. DE PARTICIPATION ET DE GESTION S.P.G. Effective date: 19890131 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Effective date: 19890801 |
|
NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee | ||
GBPC | Gb: european patent ceased through non-payment of renewal fee | ||
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Effective date: 19891003 |
|
EUG | Se: european patent has lapsed |
Ref document number: 84900621.8 Effective date: 19891205 |