DE821318C - Motorized bone saw - Google Patents

Motorized bone saw

Info

Publication number
DE821318C
DE821318C DEV1353A DEV0001353A DE821318C DE 821318 C DE821318 C DE 821318C DE V1353 A DEV1353 A DE V1353A DE V0001353 A DEV0001353 A DE V0001353A DE 821318 C DE821318 C DE 821318C
Authority
DE
Germany
Prior art keywords
saw
bone saw
saw blades
motorized
motor
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
DEV1353A
Other languages
German (de)
Inventor
Richard Voigt
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 DEV1353A priority Critical patent/DE821318C/en
Application granted granted Critical
Publication of DE821318C publication Critical patent/DE821318C/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
    • A22B5/207—Reciprocating, percussion or hydraulic cutting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D49/00—Machines or devices for sawing with straight reciprocating saw blades, e.g. hacksaws
    • B23D49/003—Machines or devices for sawing with straight reciprocating saw blades, e.g. hacksaws having a plurality of saw blades or saw blades having plural cutting zones
    • B23D49/006—Machines or devices for sawing with straight reciprocating saw blades, e.g. hacksaws having a plurality of saw blades or saw blades having plural cutting zones with contiguous, oppositely reciprocating saw blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Surgical Instruments (AREA)

Description

Gegenstand der Erfindung ist eine motorisch betriebene Knochensäge, bei der ein im Handgriff der Säge angeordneter elektrischer Antriebsmotor über einen,Kurbeltrieb o. dgl. derart mit zwei entgegengesetzt verzahnten Sägebättern gekuppelt ist, daß diese eine gegenläufige Bewegung ausführen. Die beiden gegenläufigen Sägeblätter können dabei vorzugsweise mittels einer Schwalbenschwanzführung ineinandergeführt sein.The invention relates to a motor-operated bone saw, in which an electric drive motor arranged in the handle of the saw via a crank drive o. The like. Is coupled in such a way with two oppositely toothed saw blades that perform an opposite movement. The two opposing saw blades can preferably be guided into one another by means of a dovetail guide be.

Die Zeichnung zeigt ein Ausführungsbeispiel der Erfindung, und zwar zeigt Fig. i eine schematische Längsdarstellung dieser Ausführung und Fig.2 im vergrößerten Maßstabe die Vorderansicht der hierbei benutzten gegenläufigen Sägeblätter.The drawing shows an embodiment of the invention, namely FIG. 1 shows a schematic longitudinal representation of this embodiment and FIG. 2 in an enlarged view Scale the front view of the counter-rotating saw blades used here.

Es bezeichnen io das feststehende Halteblatt, i i und 12 die in diesem längs beweglich geführten, entgegengesetzt verzahnten Sägeblätter, 13 den Handgriff der Säge, 14 die in diesem vorgesehene Handöffnung, 15 den elektrischen Antriebsmotor, 16 die Zuleitung desselben, 17, 18 und i9 einen Kurbeltrieb zur Verbindung des Motors 15 mit den Sägeblättern i i und 12, 2o den in der Handöffnung 1.4 vorgesehenen Motorschalter, 21 und 22 eine Schwalbenschwanzführung der Säg-el)lättcr 11, 12 und 23 und 24 schließlich zwei Längsnuten der Säge; blätter il, 12 zur Führung derselben in dem Halteblatt io.Io denotes the fixed holding sheet, i i and 12 denote the one in this longitudinally movably guided, oppositely toothed saw blades, 13 the handle the saw, 14 the hand opening provided in this, 15 the electric drive motor, 16 the supply line of the same, 17, 18 and i9 a crank mechanism for connecting the motor 15 with the saw blades i i and 12, 2o the motor switch provided in the hand opening 1.4, 21 and 22 a dovetail guide of the saw blades 11, 12 and 23 and 24 finally two longitudinal grooves of the saw; leaves il, 12 for guiding the same in the holding sheet ok

Die Knochensäge gemäß der Erfindung kann für beliebige Zwecke, z. B. für Schlachtereizwecke vrwendet werden. Auch für chirurgische Zwecke ist sie mit Erfolg anzuwenden.The bone saw according to the invention can be used for any purpose, e.g. B. be used for slaughterhouse purposes. It is also used for surgical purposes to apply with success.

Claims (1)

PATENT A\SYR@CIIE: i. Motorisch betriebene Knochensäge, dadurch gekennzeichnet, daß ein im Handgriff der Säge angeordneter elektrischer Antriebsmotor über einen Kurbeltrieb o. dgl. derart mit zwei entgegengesetzt verzahnten Sägeblättern gekuppelt ist, daß diese eine gegenläufige Bewegung ausführen. 2,. Knochensäge nach Anspruch i, dadurch gekennzeichnet, daß die leiden g,egenläufigeii Sägeblätter vorzugsweise mittels einer Schwalbenschwanzführung ineinandergeführt sind. PATENT A \ SYR @ CIIE: i. Motor-operated bone saw, characterized in that an electric drive motor arranged in the handle of the saw is coupled via a crank drive or the like to two oppositely toothed saw blades in such a way that they move in opposite directions. 2 ,. Bone saw according to Claim 1, characterized in that the saw blades, on the other hand, are guided into one another, preferably by means of a dovetail guide.
DEV1353A 1950-06-14 1950-06-14 Motorized bone saw Expired DE821318C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEV1353A DE821318C (en) 1950-06-14 1950-06-14 Motorized bone saw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV1353A DE821318C (en) 1950-06-14 1950-06-14 Motorized bone saw

Publications (1)

Publication Number Publication Date
DE821318C true DE821318C (en) 1951-12-03

Family

ID=7569600

Family Applications (1)

Application Number Title Priority Date Filing Date
DEV1353A Expired DE821318C (en) 1950-06-14 1950-06-14 Motorized bone saw

Country Status (1)

Country Link
DE (1) DE821318C (en)

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