DE130497C - - Google Patents
Info
- Publication number
- DE130497C DE130497C DENDAT130497D DE130497DA DE130497C DE 130497 C DE130497 C DE 130497C DE NDAT130497 D DENDAT130497 D DE NDAT130497D DE 130497D A DE130497D A DE 130497DA DE 130497 C DE130497 C DE 130497C
- Authority
- DE
- Germany
- Prior art keywords
- crank
- bolt
- bearing
- counter
- bearing shell
- 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.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 description 1
- 210000001138 Tears Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- 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
- B27B3/00—Gang saw mills; Other sawing machines with reciprocating saw blades, specially designed for length sawing of trunks
- B27B3/02—Gang saw mills; Other sawing machines with reciprocating saw blades, specially designed for length sawing of trunks with vertically-reciprocating saw frame
- B27B3/12—Mechanisms for producing the reciprocating movement of the saw frame; Arrangements for damping vibration; Arrangements for counter-balancing
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Der in den Fig. 1 und 2 dargestellte Kurbelbolzen α ist mit einem Arm b versehen, in dessen Ende ein durch Stellschrauben nachstellbares Lager c angebracht ist. The crank bolt α shown in FIGS. 1 and 2 is provided with an arm b , in the end of which a bearing c which can be adjusted by adjusting screws is attached.
Beim Einsetzen des Bolzens in die Kurbel oder in das Schwungrad der betreffenden Maschine wird der Arm b so gerichtet, dafs die Achse des Lagers c sich mit der Achse .der Kurbelwelle deckt. Ein kräftiger, in einem entsprechenden Fundamentbock festgehaltener Bolzen d (Fig. 3) wird sodann in das Lager c geschoben und dient bei den in den todten Punktstellungen der Kurbel gegen den Kurbelbolzen gerichteten Stöfsen diesem als Stütze.When the bolt is inserted into the crank or the flywheel of the machine in question, the arm b is directed in such a way that the axis of the bearing c coincides with the axis of the crankshaft. A strong bolt d (Fig. 3) held in a corresponding foundation bracket is then pushed into bearing c and serves as a support when the crank is in the dead point positions of the crank against the crank bolt.
In Fig. 4 ist die Anwendung solcher Bolzen bei einer Vollgatterwelle gezeigt, während Fig. 5 • die Anwendung derselben Construction bei einem Horizontalgatter darstellt.In Fig. 4 the application of such bolts is shown in a full gate shaft, while Fig. 5 • shows the application of the same construction to a horizontal gate.
Die Abnutzung durch die fortgesetzten, immer nach aufsen gerichteten Stöfse (die hier gegen die nachstellbare Lagerschale gerichtet sind) kann durch Nachstellen der Stellschraube leicht ausgeglichen werden.The wear and tear caused by the continued, always outwardly directed bumps (the ones here against the adjustable bearing shell) can be easily adjusted by adjusting the adjusting screw be balanced.
Der Bolzen d aus bestem Stahl mit gehärteter Oberfläche wird keine Abnutzung erleiden, da solche von dem weicheren Material der Lagerschale getragen und durch zuverlässige Schmierung (durch die Achse des Bolzens zur Lagerstelle) möglichst vermindert wird.The bolt d, made of the best steel with a hardened surface, will not suffer any wear, since it is borne by the softer material of the bearing shell and is reduced as much as possible by reliable lubrication (through the axis of the bolt to the bearing point).
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE130497C true DE130497C (en) |
Family
ID=398892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT130497D Active DE130497C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE130497C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4718379A (en) * | 1986-05-27 | 1988-01-12 | Eaton Corporation | Rocker arm pivot assembly |
| EP0739696A1 (en) * | 1995-04-24 | 1996-10-30 | AVE Umwelttechnik GmbH | Gang saw with plural gang saw frames |
-
0
- DE DENDAT130497D patent/DE130497C/de active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4718379A (en) * | 1986-05-27 | 1988-01-12 | Eaton Corporation | Rocker arm pivot assembly |
| EP0739696A1 (en) * | 1995-04-24 | 1996-10-30 | AVE Umwelttechnik GmbH | Gang saw with plural gang saw frames |
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