DE62496C - Protective devices for circular saws - Google Patents
Protective devices for circular sawsInfo
- Publication number
- DE62496C DE62496C DENDAT62496D DE62496DA DE62496C DE 62496 C DE62496 C DE 62496C DE NDAT62496 D DENDAT62496 D DE NDAT62496D DE 62496D A DE62496D A DE 62496DA DE 62496 C DE62496 C DE 62496C
- Authority
- DE
- Germany
- Prior art keywords
- circular saws
- protective devices
- frame
- wood
- cut
- 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
- 230000001681 protective Effects 0.000 title claims description 5
- 239000002023 wood Substances 0.000 description 5
- 239000000725 suspension Substances 0.000 description 1
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
- B27G19/00—Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws
- B27G19/02—Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws for circular saws
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)
- Sawing (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
FRIEDRICH BOCK in ESSLINGEN. Schutzvorrichtungen für Kreissägen. FRIEDRICH BOCK in ESSLINGEN. Protective devices for circular saws.
Patentirt im Deutschen Reiche vom 3. September 1891 ab.Patented in the German Empire on September 3, 1891.
Diese Schutzvorrichtung für Kreissägen ist dadurch gekennzeichnet, dafs bewegliche Schutzwände Verwendung finden, die theils eine einfache Kreisführung, theils unter doppelter Aufhängung eine Kreisführung und eine zweite Führung erhalten, wobei eine selbstthätige Bedeckung und Schutz der Kreissäge vor und nach dem Schneiden sowie beim Schneiden entsprechend der Stärke des zugeführten zu schneidenden Holzes herbeigeführt ist.This protective device for circular saws is characterized by the fact that movable protective walls They are used that are partly a simple circular guide, partly with a double suspension a circular guide and a second guide, with an automatic covering and protection of the circular saw before and after cutting as well as during cutting according to the strength of the fed cutting wood is brought about.
An dem Gestell α befindet sich vorn eine sectorförmige N'uth α, welche aus Fig. 7 und 8 deutlich ersichtlich ist. In dieser Nuth a führen sich die Segmentschieber b, der mit ihnen verbundene Schieber c und das gleichfalls mit ihnen verbundene und mit Schlitz f1 versehene Segmentstück h, welches durch den oberen, am Gestell α befindlichen Bolzen f2 aufserdem noch Führung erhält. Diese ganzen Segmentschieber, sowie die mit ihnen durch Stift e verbundene Platte f, welche durchlöchert ist, werden vom Gestell aus mittelst des Armes g1 und des Zapfens d getragen, an welchem die Stange g drehbar hängt; das ah g befestigte sectorförmige Stück h führt sich am Gestell α mittelst Schlitzes noch besonders durch den. Bolzen Ji1, der von dem Knaggen h2 getragen wird.At the front of the frame α there is a sector-shaped groove α, which can be clearly seen from FIGS. 7 and 8. In this groove a , the segment slider b, the slider c connected to them and the segment piece h also connected to them and provided with slot f 1 , which is also guided by the upper bolt f 2 located on the frame α, run. All of these segment slides, as well as the plate f connected to them by pin e , which is perforated, are supported by the frame by means of the arm g 1 and the pin d on which the rod g hangs rotatably; the sector-shaped piece h fastened to ah g runs through the frame α by means of a slot. Bolt Ji 1 , which is carried by the lug h 2 .
Wenn das zu schneidende Holz gegen den Schnitt, d. h. gegen den Anschlag g geführt wird, so heben sich die beiden Schieber b und c, welche sich radial um den festen Punkt d drehen, blos so hoch in die Höhe, als nöthig, um völligen Abschlufs zwischen Holz und Vorrichtung herzustellen.When the wood to be cut is led against the cut, that is, against the stop g , the two slides b and c, which rotate radially around the fixed point d , rise only as high as necessary to complete the closure between wood and device.
Da an dem äufseren Schieber b unten bei e ein weiterer Verschlufs f, welcher zum seitlichen Schutz dient, angebracht ist, so hebt sich auch dieser mit den anderen Schiebern, wenn das Holz gegen den Anschlag g vorgeschoben wird. Since a further lock f, which is used for lateral protection, is attached to the outer slide b at the bottom at e, this also lifts with the other slides when the wood is pushed forward against the stop g .
Sobald nun das Holz den Anschlag g und somit die Schieber b und c und Verschlufs f verläfst, schliefsen dieselben infolge ihrer Schwere sofort ab. Der Seitenverschlufs f ist durchlöchert, um dem Schnitt möglichst viel Licht zuzuführen.As soon as the wood leaves the stop g and thus the slides b and c and lock f, they close immediately due to their severity. The side lock f is perforated in order to bring as much light as possible into the cut.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE62496C true DE62496C (en) |
Family
ID=336478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT62496D Expired - Lifetime DE62496C (en) | Protective devices for circular saws |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE62496C (en) |
-
0
- DE DENDAT62496D patent/DE62496C/en not_active Expired - Lifetime
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