DE71864C - Device for cutting two mitres at the same time - Google Patents
Device for cutting two mitres at the same timeInfo
- Publication number
- DE71864C DE71864C DENDAT71864D DE71864DA DE71864C DE 71864 C DE71864 C DE 71864C DE NDAT71864 D DENDAT71864 D DE NDAT71864D DE 71864D A DE71864D A DE 71864DA DE 71864 C DE71864 C DE 71864C
- Authority
- DE
- Germany
- Prior art keywords
- mitres
- same time
- cutting
- strips
- plates
- 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 - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
- B27G5/00—Machines or devices for working mitre joints with even abutting ends
- B27G5/02—Machines or devices for working mitre joints with even abutting ends for sawing mitre joints; Mitre boxes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Die vorliegende Erfindung bezieht sich hauptsächlich auf Gehrungssägen zum Schneiden von Gehrungen an Rahmenleisten u. dergl. Dieselbe ermöglicht es, gleichzeitig zwei Gehrungen mit grofser Genauigkeit zu schneiden.The present invention relates primarily to miter saws for cutting Mitres on frame strips and the like. The same makes it possible to have two mitres at the same time cut with great accuracy.
In der beiliegenden Zeichnung stellt Fig. 1 die Vorrichtung in der Ansicht von oben dar; Fig. 2 und 3 zeigen dieselbe in verschiedenen Seitenansichten; Fig. 4 ist eine Einzeldarstellung.In the accompanying drawing Fig. 1 shows the device in a view from above; Figures 2 and 3 show the same in different side views; Fig. 4 is a detailed illustration.
Auf dem Gestell A sind zwei Platten B und -B1 genau rechtwinklig zu einander angeordnet, gegen welche in der aus Fig. 1 ersichtlichen Weise die zu schneidenden Leisten G und G1 gelegt werden. Die Leisten werden an diesen Platten mittelst Klammern c c1 und c2, die durch Schrauben und Flügelmuttern k angezogen werden, festgeklemmt. Die Schrauben mit den Klammern können in Schlitzen einfach verschoben, gegen die Holzleisten gezogen und in der gewünschten Stellung durch die Flügelmuttern festgestellt werden. Die Platte B ist senkrecht zu ihrer Längsrichtung in den Führungen b und b1 des Gestelles A verschiebbar. Die Verschiebung erfolgt durch Drehen der Spindel D, welche durch die feste Mutter F' geht und mit der Platte B verbunden ist.On the frame A , two plates B and -B 1 are arranged exactly at right angles to one another, against which the strips G and G 1 to be cut are placed in the manner shown in FIG. The strips are clamped to these plates by means of clamps cc 1 and c 2 , which are tightened by screws and wing nuts k. The screws with the clamps can simply be moved in the slots, pulled against the wooden strips and fixed in the desired position with the wing nuts. The plate B is perpendicular to its longitudinal direction in the guides b and b 1 of the frame A displaceable. The movement takes place by turning the spindle D, which goes through the fixed nut F ' and is connected to the plate B.
Diese Verstellbarkeit der Platte B ermöglicht ein genaues Einstellen der Leiste G gegen die Leiste G1. Die Schrauben der Klammern cc1 und c2 können auch mittelst Keile f (s. Fig. 2) höher und niedriger gestellt werden.This adjustability of the plate B enables the bar G to be adjusted precisely against the bar G 1 . The screws of the brackets cc 1 and c 2 can also be set higher and lower by means of wedges f (see Fig. 2).
Die Säge gleitet in der Richtung der den rechten Winkel zwischen den Platten B und B1 Halbirenden in den zu diesem Zweck geschlitzten Säulen H und H1. Das Gestell A ist unter der Säge ebenfalls mit einem Schlitz versehen. Der Rahmen der Säge wird aufserdem noch in Rollen g geführt, welche in der aus Fig. 4 ersichtlichen Weise an den Säulen H und H1 in senkrechter Richtung verschiebbar angeordnet sind.The saw slides in the direction that bisects the right angle between the plates B and B 1 in the columns H and H 1 slotted for this purpose . The frame A is also provided with a slot under the saw. The frame of the saw is also guided in rollers g , which are arranged in the manner shown in FIG. 4 on the columns H and H 1 so as to be displaceable in the vertical direction.
Wie ersichtlich, kann man mittelst der vorliegenden Vorrichtung zwei Gehrungen zu gleicher Zeit schneiden, und zwar vermöge der genauen und sicheren Einstellung so genau und gut passend, dafs ein Nachhobeln selbst bei breiteren Leisten ganz unnöthig wird.As can be seen, two miters can be made by means of the present device cut at the same time, and so precisely by virtue of the precise and safe setting and well fitting that planing becomes quite unnecessary even with wider strips.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE71864C true DE71864C (en) |
Family
ID=345135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT71864D Expired - Lifetime DE71864C (en) | Device for cutting two mitres at the same time |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE71864C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2504052A1 (en) * | 1981-04-17 | 1982-10-22 | Stanley Works | MITER SIZING DEVICE HAVING A SQUARE TIGHTENING SYSTEM |
-
0
- DE DENDAT71864D patent/DE71864C/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2504052A1 (en) * | 1981-04-17 | 1982-10-22 | Stanley Works | MITER SIZING DEVICE HAVING A SQUARE TIGHTENING SYSTEM |
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