CH90360A - Handle for forest and one-man saws. - Google Patents
Handle for forest and one-man saws.Info
- Publication number
- CH90360A CH90360A CH90360DA CH90360A CH 90360 A CH90360 A CH 90360A CH 90360D A CH90360D A CH 90360DA CH 90360 A CH90360 A CH 90360A
- Authority
- CH
- Switzerland
- Prior art keywords
- handle
- mandrel
- saws
- forest
- man
- Prior art date
Links
- 239000007787 solid Substances 0.000 claims 1
- 240000001592 Amaranthus caudatus Species 0.000 description 1
- 235000009328 Amaranthus caudatus Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Classifications
-
- 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
- B23D51/00—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends
- B23D51/01—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends characterised by the handle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Toilet Supplies (AREA)
Description
Heft für Wald-und Einmanussägen.
Die Befestigung der bisher üblichen, ab nehmbaren Hefte an Waldsägen und Ein- mannssägen geschah mittelst einer Vorrich- tung, bei welcher ein Stift in der Form einer Art Blechniete durch ein im Sägeblatt. angebrachtes Loch hindurchgeschoben und mittelst einer Spannvorrichtung festgespannt wurde. Dabei kommt es ofters vor, dass der Stift gekrümmt oder durch das Sägeblatt eingefeilt wird und dann nur mit grosser Mühe oder gar nicht mehr zurückgeschoben werden kann, wodurch das Heft im gegebenen Moment nicht abnehmbar ist. Diesem #bel- stand hilft vorliegendes Heft ab.
Zu diesem Zweck besitzt das Heft gemäss der Erfindung einen im Unterteil mit einem Längssehlitz und im Oberteil mit Gewinde und Mutter versehenen Dorn und einen axial durch- bohrten, auf den Dorn sehiebbaren Griff, zwischen welchem und dem Boden des Dornschlitzes das Sägeblatt festgespannt werden kann. Konstruktion und Handhabung dieses Griffes sind äusserst einfach.
Die Zeichnung veranschaulicht ein Aus führungsbeispiel des Erfindungsgegenstandes durch Fig. 1 teils im Aufri# und teils im Vertikalsclmitt, und durch Fig. 2 teils in der Seitenansicht und teils im Vertikalsehnitt nach der Linie x-x (Fig. 1).
1 bezeichnet den zvlindrischen Dorn des Heftes, dessen etwas verdickter Unterteil 2 einen Längsschlitz 3 und dessen oberes Ende ein Gewinde 4 besitzt, auf welches eine Flügelmutter 5 geschraubt ist. Auf den Dorn 1 ist der axial durchbohrte Holzgriff 6 mit Zwinge 7 geschoben. Zum Befestigen des Heftes schiebt man den Dorn 1 mit dem Sehlitz 3 auf das Sägeblatt 8 und klemmt dasselbe mittelst der Flügelmutter 5 zwischen dem Boden des Dornschlitzes und dem Griff 6 fest.
Durch Anbringung einer Kerbe 9 am untern Lande des Blattes 8 zur Aufnahme des Dormes und einer Kerbe 10 am obern Rande des Blattes zur Aufnahme des Griffes 6 kann das Festhalten des Heftes am Säge- blatt noch verstärkt werden.
Zum Abnehmen des Heftes hat man nur die Flügelmutter zu lösen und den Dorn etwas zu senken, worauf das Heft vom Blatt entfernt werden kann. Das Heft ist für Waldsägen wie auch für Einmannssägen, sog.
,,Fuchsschw#nze", anwendbar.
Handle for forest and one-manus saws.
The previously usual, removable handles on forest saws and one-man saws were fastened by means of a device in which a pin in the form of a kind of sheet metal rivet was inserted into the saw blade. attached hole was pushed through and tightened by means of a clamping device. It often happens that the pin is bent or filed by the saw blade and then can only be pushed back with great effort or not at all, so that the handle cannot be removed at the given moment. This booklet remedies this problem.
For this purpose, the handle according to the invention has a mandrel provided in the lower part with a longitudinal seat and in the upper part with a thread and nut and an axially drilled handle that can be slid onto the mandrel, between which and the bottom of the mandrel slot the saw blade can be clamped. Construction and handling of this handle are extremely easy.
The drawing illustrates an exemplary embodiment of the subject matter of the invention through FIG. 1 partly in elevation and partly in vertical section, and by FIG. 2 partly in side view and partly in vertical section along the line x-x (FIG. 1).
1 denotes the cylindrical mandrel of the booklet, the slightly thickened lower part 2 of which has a longitudinal slot 3 and the upper end of which has a thread 4 onto which a wing nut 5 is screwed. The axially pierced wooden handle 6 with a clamp 7 is pushed onto the mandrel 1. To fasten the booklet, one pushes the mandrel 1 with the seat 3 onto the saw blade 8 and clamps the same by means of the wing nut 5 between the bottom of the mandrel slot and the handle 6.
By making a notch 9 on the lower edge of the blade 8 for receiving the dome and a notch 10 on the upper edge of the blade for receiving the handle 6, the retention of the handle on the saw blade can be increased.
To remove the booklet you only have to loosen the wing nut and lower the mandrel a little, after which the booklet can be removed from the sheet. The handle is for forest saws as well as for one-man saws, so-called.
"Foxtail", applicable.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH90360T | 1921-04-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH90360A true CH90360A (en) | 1921-08-16 |
Family
ID=4347601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH90360D CH90360A (en) | 1921-04-29 | 1921-04-29 | Handle for forest and one-man saws. |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH90360A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2579504A1 (en) * | 1985-03-27 | 1986-10-03 | Tomecanic Sa | TOOL WITH MULTIPLE FUNCTIONS, IN PARTICULAR FOR DRILLING AND CUTTING |
-
1921
- 1921-04-29 CH CH90360D patent/CH90360A/en unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2579504A1 (en) * | 1985-03-27 | 1986-10-03 | Tomecanic Sa | TOOL WITH MULTIPLE FUNCTIONS, IN PARTICULAR FOR DRILLING AND CUTTING |
| EP0196969A1 (en) * | 1985-03-27 | 1986-10-08 | TOMECANIC, Société Anonyme: | Multipurpose tool, especially for piercing and punching |
| US4723332A (en) * | 1985-03-27 | 1988-02-09 | Societe Anonyme: Tomecanic S.A. | Multi-purpose tool, suitable in particular for drilling and cutting |
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