DE387028C - Device for cutting the egg shell to facilitate hatching - Google Patents
Device for cutting the egg shell to facilitate hatchingInfo
- Publication number
- DE387028C DE387028C DED43017D DED0043017D DE387028C DE 387028 C DE387028 C DE 387028C DE D43017 D DED43017 D DE D43017D DE D0043017 D DED0043017 D DE D0043017D DE 387028 C DE387028 C DE 387028C
- Authority
- DE
- Germany
- Prior art keywords
- egg
- cutting
- circular saw
- template
- egg shell
- 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
- 102000002322 Egg Proteins Human genes 0.000 title claims description 3
- 108010000912 Egg Proteins Proteins 0.000 title claims description 3
- 210000003278 egg shell Anatomy 0.000 title claims description 3
- 230000012447 hatching Effects 0.000 title claims 2
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K45/00—Other aviculture appliances, e.g. devices for determining whether a bird is about to lay
- A01K45/007—Injecting or otherwise treating hatching eggs
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Birds (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Food-Manufacturing Devices (AREA)
Description
Gegenstand der Erfindung ist eine Vorrichtung zum Ausschneiden der Eischale, um das Schlüpfen der Küken zu erleichtern. Die Vorrichtung besteht aus einer in einem Schlitten gelagerten Kreissäge, die gegen das in einer Schablone steckende Ei geschoben werden kann. Schlitten und Schablone sind an einem Gestell befestigt, das mittels einer Schraubzwinge an einem Tisch befestigt werden kann.The invention relates to a device for cutting out the eggshell in order to Make it easier for the chicks to hatch. The device consists of one in a slide mounted circular saw that is pushed against the egg stuck in a template can. Carriage and template are attached to a frame that is secured by means of a Screw clamp can be attached to a table.
Der Erfindungsgegenstand ist auf der Zeichnung in einem Ausführungsbeispiel dargestellt, und zwar istThe subject of the invention is shown in the drawing in an exemplary embodiment, namely is
Abb. ι ein Längsschnitt durch die \rorrichtung, Fig. Ι a longitudinal section through the \ r orrichtung,
Abb. 2 eine Draufsicht dazu, Abb. 3 eine Darstellung des Sägeapparates nebstEinrichtung zur Einstellung der Schnitttiefe in vergrößertem Maßstabe, Abb. 4 eine Draufsicht dazu,Fig. 2 is a plan view of this, Fig. 3 is a representation of the sawing apparatus together with equipment for setting the cutting depth on a larger scale, Fig. 4 is a plan view of this,
Abb. 5 eine Halteschraube zur Regelung der Zugfedern ebenfalls in vergrößertem Maßstabe. Fig. 5 a retaining screw for regulating the tension springs, also on an enlarged scale.
Die Vorrichtung besteht zunächst aus einem bügeiförmigen Gestell n, welches mittels einer Klemmschraube an einer Tischplatte befestigt werden kann. Auf diesem Gestell η ist ein verschiebbarer Schlitten c angeordnet, in welchem die Achse b eines kleinen Kreissägeblattes α gelagert ist. Der Schlitten e wird mittels zweier Zugfedern g ständig nach einer Richtung, d. h. gegen das einzusägende Ei gezogen. Um die Spannung der Federn g regeln zu können, sind ihre beiden Halteschrauben /; in Längsschlitzen des Gestelles 11 verstellbar. Zur genauen Einstellung der Schnittiefe dient ein verstellbarer Anschlag d, der durch die Schraube / in seiner Lage gesichert wird. Das einzusägende Ei k wird in eine auswechselbare Schablone»« eingesteckt, welche auf dem Gestell η festgeschraubt ist, wobei ein auf der Schablone vorgesehener Anschlag I es gestattet, kleine .Unterschiede in der Eigröße ausgleichen zu können.The device initially consists of a bow-shaped frame n, which can be attached to a table top by means of a clamping screw. On this frame η a displaceable slide c is arranged, in which the axis b of a small circular saw blade α is mounted. The carriage e is constantly pulled in one direction, ie against the egg to be sawed, by means of two tension springs g. In order to be able to regulate the tension of the springs g , their two retaining screws /; adjustable in longitudinal slots of the frame 11. An adjustable stop d, which is secured in its position by the screw /, is used to set the cutting depth precisely. The einzusägende egg k is inserted in a replaceable template '', which is screwed η on the frame, wherein a stop provided on the mask I is to be able to compensate small .Unterschiede in egg size permitted.
Zum Gebrauch der Vorrichtung wird der Schlitten e mit der Kreissäge zunächst zurückgezogen, hierauf das Ei in die Schablone gesteckt und der Schlitten mit der Säge langsam an das Ei herangeführt, und dieses nun mit der Hand in entgegengesetzter Richtung zu der auf beliebige Art angetriebenen Kreissäge gedreht, und auf diese Weise ringsherum angeschnitten.To use the device, the carriage e is first withdrawn with the circular saw, then the egg is inserted into the template and the carriage with the saw is slowly brought up to the egg, which is then rotated by hand in the opposite direction to the circular saw, which is driven in any way , and cut around in this way.
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DED43017D DE387028C (en) | Device for cutting the egg shell to facilitate hatching |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DED43017D DE387028C (en) | Device for cutting the egg shell to facilitate hatching |
Publications (1)
Publication Number | Publication Date |
---|---|
DE387028C true DE387028C (en) | 1923-12-20 |
Family
ID=7047287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DED43017D Expired DE387028C (en) | Device for cutting the egg shell to facilitate hatching |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE387028C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016019943A1 (en) * | 2014-08-08 | 2016-02-11 | Evonta-Technology Gmbh | Method and apparatus for handling the calcium carbonate shell of hatching eggs in order to help chicks hatch on industrial and other poultry farms |
-
0
- DE DED43017D patent/DE387028C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016019943A1 (en) * | 2014-08-08 | 2016-02-11 | Evonta-Technology Gmbh | Method and apparatus for handling the calcium carbonate shell of hatching eggs in order to help chicks hatch on industrial and other poultry farms |
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