DE911946C - Feeding device for circular saws, especially butcher's bone saws - Google Patents

Feeding device for circular saws, especially butcher's bone saws

Info

Publication number
DE911946C
DE911946C DEH7429A DEH0007429A DE911946C DE 911946 C DE911946 C DE 911946C DE H7429 A DEH7429 A DE H7429A DE H0007429 A DEH0007429 A DE H0007429A DE 911946 C DE911946 C DE 911946C
Authority
DE
Germany
Prior art keywords
leg
saws
saw blade
bone
butcher
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
Application number
DEH7429A
Other languages
German (de)
Inventor
Robert Harms
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Priority to DEH7429A priority Critical patent/DE911946C/en
Application granted granted Critical
Publication of DE911946C publication Critical patent/DE911946C/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
    • A22B—SLAUGHTERING
    • A22B5/00—Accessories for use during or after slaughtering
    • A22B5/20—Splitting instruments
    • A22B5/203—Meat or bone saws for splitting carcasses
    • A22B5/205—Manual saws
    • A—HUMAN NECESSITIES
    • A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
    • A22B—SLAUGHTERING
    • A22B5/00—Accessories for use during or after slaughtering
    • A22B5/20—Splitting instruments
    • A22B5/203—Meat or bone saws for splitting carcasses
    • A22B5/206—Disc or circular saws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B5/00—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
    • B27B5/16—Saw benches
    • B27B5/22—Saw benches with non-feedable circular saw blade
    • B27B5/224—Saw benches with non-feedable circular saw blade the workpieces being fitted on a pivoting support
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M27/00—Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sound waves, or the like
    • F02M27/08—Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sound waves, or the like by sonic or ultrasonic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/2004—Scintilloscopes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/58—Arrangements for focusing or reflecting ray or beam
    • H01J29/62—Electrostatic lenses
    • H01J29/622—Electrostatic lenses producing fields exhibiting symmetry of revolution
    • H01J29/624—Electrostatic lenses producing fields exhibiting symmetry of revolution co-operating with or closely associated to an electron gun
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J33/00—Discharge tubes with provision for emergence of electrons or ions from the vessel; Lenard tubes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/02—Details
    • H01J37/04—Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement or ion-optical arrangement
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/02—Details
    • H01J37/18—Vacuum locks ; Means for obtaining or maintaining the desired pressure within the vessel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/02—Details
    • H01J37/22—Optical, image processing or photographic arrangements associated with the tube

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Surgical Instruments (AREA)

Description

Die Erfindung bezieht sich auf eine Zufuhrvorrichtung für Kreissägen, insbesondere Fleischerei-Knochensägen, und bezweckt, derartige Vorrichtungen so auszubilden, daß der Bedienende gegen Schäden weitgehend gesichert ist.The invention relates to a feeding device for circular saws, in particular butcher's bone saws, and the purpose of such devices to be trained in such a way that the operator is largely protected against damage.

Gemäß der Erfindung besteht die Zufuhrvorrichtung aus einer schwenkbar vor dem Sägeblatt gelagerten Zange, deren einer Schenkel in der Ruhestellung durch eine Feder gegen einen AnschlagAccording to the invention, the feed device consists of a pivotably mounted in front of the saw blade Pliers, one leg of which is in the rest position by a spring against a stop

ίο gedrückt wird und deren anderer Schenkel mittels eines Griffes gegen den ersten Schenkel und gegen das Sägeblatt geführt werden kann.ίο is pressed and the other leg by means of a handle can be guided against the first leg and against the saw blade.

Die weiteren Merkmale der Erfindung ergeben sich aus dem im folgenden an Hand der Abb. ι und 2 beschriebenen Ausfuhrungsbeispiel.The further features of the invention emerge from the following with reference to Fig. Ι and 2 described exemplary embodiment.

Die Zufuhrvorrichtung gemäß der Erfindung ist in Abb. ι in der Draufsicht, d.h. senkrecht zur Ebene des Sägeblattes, und in Abb. 2 in der Seitenansicht dargestellt. Die Abb. 2 zeigt die Vorrichtung stark ausgezogen in der Ruhestellung A und schwach ausgezogen am Ende der Arbeitsstellung B. The feed device according to the invention is shown in Fig. Ι in plan view, ie perpendicular to the plane of the saw blade, and in Fig. 2 in side view. Fig. 2 shows the device strongly extended in the rest position A and slightly extended at the end of the working position B.

Wie sich aus den Abbildungen ergibt, besteht die Zange aus dem Schenkel 1, der durch die Feder 2 gegen einen Anschlag, der durch die Art seiner Lagerung gebildet \verden kann, gezogen wird, und aus dem Schenkel 3, der sich vermöge seiner Lagerung oder durch Anlegen an einen Anschlag nicht weiter nach rechts, als in der Abb. 2 dargestellt, bewegen kann. Beide Schenkel sind um dieselbe Achse schwenkbar. Der Schenkel 1 setzt sich aus zwei Teilen 1 und ia zusammen, die zwischen sich den Schenkel 3 aufnehmen. Die beiden Teile des Schenkels 1 sind mit je einer Zahnschiene 4" besetzt, die aufwärts gerichtete Zähne aufweist. Entsprechende Zahnschienen 4 weist der Schenkel 4 auf, jedoch sind deren Zahne abwärts gerichtet. Das Sägeblatt ist in den Abbildungen mit 7 bezeichnet. Der Schenkel 3 weist einenAs can be seen from the figures, the pliers consist of the leg 1, which is pulled by the spring 2 against a stop, which can be formed by the type of its storage, and of the leg 3, which by virtue of its storage or cannot move further to the right than shown in Fig. 2 by placing it against a stop. Both legs can be pivoted about the same axis. The leg 1 is composed of two parts 1 and i a , which accommodate the leg 3 between them. The two parts of the leg 1 are occupied with one teeth rail 4 "having upward teeth. Corresponding toothed rails 4, the legs 4, but whose teeth are directed downwards. The saw blade is designated in the figures by 7. The leg 3 shows one

Schlitz 6 zur Aufnahme des Sägeblattes in der Arbeitsstellung des Schenkels auf. Der Schenkel 3 wird mittels des Griffes 5 aus der gezeichneten Ruhestellung, in der er infolge seines Gewichtes verbleibt, zwecks Betätigung der Vorrichtung herausbewegt.Slot 6 for receiving the saw blade in the working position of the leg. The leg 3 is by means of the handle 5 from the drawn rest position, in which it is due to its weight remains, moved out for the purpose of actuating the device.

Die Vorrichtung arbeitet wie folgt: Zunächst wird das zu zersägende Gut, z. B. der Knochen, in die Zange eingelegt. Wird nun der Schenkel 3 mittels des Hebels 5 in. Richtung zum Sägeblatt bewegt, so wird zunächst der Knochen zwischen den Zahnschienen eingeklemmt. Bei der weiteren Bewegung des Schenkels 3 wird der Schenkel 1 gegen den Zug der Feder 2 von seinem Anschlag abgehoben, so daß sich nunmehr die Zange mit dem eingeklemmten Knochen gegen das Sägeblatt bewegt, der dann zersägt wird. Wird anschließend der Schenkel 3 in die Ruhestellung zurückgeführt, so folgt der Schenkel 1 durch den Zug der Feder, bis er sich gegen seinen Anschlag legt. Die Vorrichtung ist dann für einen neuen Arbeitsvorgang frei.The device works as follows: First, the material to be sawed, e.g. B. the bone, in the pliers inserted. If the leg 3 is now moved by means of the lever 5 in the direction of the saw blade moves, the bone is initially clamped between the tooth splints. At the other Movement of the leg 3 is the leg 1 against the train of the spring 2 from its stop lifted off, so that the forceps with the clamped bone now move against the saw blade, which is then sawn up. If the leg 3 is then returned to the rest position, so the leg 1 follows by the train of the spring until it lies against its stop. The device is then free for a new work process.

Claims (3)

PATENTANSPRÜCHE:PATENT CLAIMS: 1. Zufuhrvorrichtung für Kreissägen, insbesondere Fleischerei - Knochensägen, gekennzeichnet durch eine schwenkbar vor dem Sägeblatt gelagerte Zange, deren einer Schenkel in der Ruhestellung durch eine Feder gegen einen Anschlag gedrückt wird und deren anderer Schenkel mittels eines Griffes gegen den ersten Schenkel und gegen das Sägeblatt geführt werden kann.1. Feed device for circular saws, especially butcher - bone saws, marked by swiveling pliers in front of the saw blade, one leg of which is in the rest position is pressed by a spring against a stop and the other Leg by means of a handle against the first leg and against the saw blade can be. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Zange einen senkrecht zu ihrer Schwenkachse verlaufenden Schlitz zur Aufnahme des Sägeblattes aufweist.2. Device according to claim 1, characterized in that that the pliers have a slot perpendicular to its pivot axis Has recording of the saw blade. 3. Vorrichtung nach Anspruch 1 und 2, dadurch gekennzeichnet, daß der eine Schenkel mit aufwärts und der andere Schenkel mit abwärts gerichteten Zähnen versehen ist.3. Apparatus according to claim 1 and 2, characterized in that the one leg with upward and the other leg is provided with downwardly directed teeth. Hierzu 1 Blatt Zeichnungen1 sheet of drawings 9502 5.549502 5.54
DEH7429A 1951-02-02 1951-02-02 Feeding device for circular saws, especially butcher's bone saws Expired DE911946C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH7429A DE911946C (en) 1951-02-02 1951-02-02 Feeding device for circular saws, especially butcher's bone saws

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH7429A DE911946C (en) 1951-02-02 1951-02-02 Feeding device for circular saws, especially butcher's bone saws

Publications (1)

Publication Number Publication Date
DE911946C true DE911946C (en) 1954-05-20

Family

ID=25782956

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH7429A Expired DE911946C (en) 1951-02-02 1951-02-02 Feeding device for circular saws, especially butcher's bone saws

Country Status (1)

Country Link
DE (1) DE911946C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3878616A1 (en) * 2020-03-09 2021-09-15 Angst Maschinenbau GmbH Saw device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3878616A1 (en) * 2020-03-09 2021-09-15 Angst Maschinenbau GmbH Saw device

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