DE48303C - Switching mechanism for saw frames - Google Patents

Switching mechanism for saw frames

Info

Publication number
DE48303C
DE48303C DENDAT48303D DE48303DA DE48303C DE 48303 C DE48303 C DE 48303C DE NDAT48303 D DENDAT48303 D DE NDAT48303D DE 48303D A DE48303D A DE 48303DA DE 48303 C DE48303 C DE 48303C
Authority
DE
Germany
Prior art keywords
rollers
eccentric
driven
chain
switching mechanism
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
Application number
DENDAT48303D
Other languages
German (de)
Original Assignee
WURSTER & SEILER in Tübingen - Derendingen
Publication of DE48303C publication Critical patent/DE48303C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27BSAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B3/00Gang saw mills; Other sawing machines with reciprocating saw blades, specially designed for length sawing of trunks
    • B27B3/02Gang saw mills; Other sawing machines with reciprocating saw blades, specially designed for length sawing of trunks with vertically-reciprocating saw frame
    • B27B3/16Driving mechanisms for the feed rollers

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Transmission Devices (AREA)

Description

Hierzu 2 Blatt Zeichnungen.For this purpose 2 sheets of drawings.

BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICH PRINTING COMPANY.

Claims (2)

^ Patent-Ansprüche: Ein Excenter mit während des Ganges der Maschine verstellbarem Hub, zu verwenden an beliebigen Maschinen, insbesondere am Schaltwerk von Sägegattern, wobei als charakteristisch für die Construction Folgendes angesehen wird:^ Patent claims: An eccentric with an adjustable stroke while the machine is in motion, to be used on any machine, in particular on the switching mechanism of saw gates, whereby the following is considered characteristic of the construction: 1. Eine auf einer Welle befestigte Nabe A, die mittelst Prismenführung ein Excenter B mit einer Zahnstange \ trägt, welches durch den auf der Welle verschiebbaren Halsring D, die Zahnstange ^1 und das Transportrad C, oder mittelst Kniehebel, wie Fig. ι zeigt, während des Ganges im Hub verändert werden kann.1. A fixed on a shaft hub A, the means of prismatic guide carries a eccentric B with a rack \ which ι indicated by the sliding on the shaft neck ring D, the rack ^ 1 and the sprocket C, or by means of toggle levers, as shown in FIG. , can be changed in the stroke while moving. 2. Verwendung dieses Excenters an Sägegatterschal twerken in der Weise, dafs die oberen und unteren Walzen durch zwei Ketten K1 und K voneinerdurch das Excenter bewegten Welles , aus angetrieben werden, wobei die unteren Walzen durch eine Kette, welche über die auf den Walzenachsen befindlichen Kettenräder R R gelegt ist, dagegen die oberen Walzen durch die Kette K1 , welche oben über eine lose Rolle geführt ist, die auf den Achsen der oberen Walzen befindlichen Kettenräder R1 R1 auf der einander zugekehrten Seite tangirt und durch Leitrollen r rl oder durch Lineale mit der Verzahnung der Rollen R1 R1 im Eingriff gehalten wird, angetrieben werden.2. Use of this eccentric on saw frame gears in such a way that the upper and lower rollers are driven by two chains K 1 and K from a shaft moved by the eccentric, the lower rollers being driven by a chain which runs over the rollers on the roller axles Chain wheels RR is placed, on the other hand the upper rollers through the chain K 1 , which is guided over a loose roller at the top, the chain wheels R 1 R 1 located on the axes of the upper rollers tangirt on the side facing each other and by guide rollers rr l or through Rulers with the teeth of the rollers R 1 R 1 is held in engagement, are driven.
DENDAT48303D Switching mechanism for saw frames Expired - Lifetime DE48303C (en)

Publications (1)

Publication Number Publication Date
DE48303C true DE48303C (en)

Family

ID=323289

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT48303D Expired - Lifetime DE48303C (en) Switching mechanism for saw frames

Country Status (1)

Country Link
DE (1) DE48303C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4747251A (en) * 1985-10-17 1988-05-31 Lummus Industries, Inc. Portable bin transfer system
US4960036A (en) * 1987-11-06 1990-10-02 Indian Head Industries, Inc. Tamper-resistant brake actuator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4747251A (en) * 1985-10-17 1988-05-31 Lummus Industries, Inc. Portable bin transfer system
US4960036A (en) * 1987-11-06 1990-10-02 Indian Head Industries, Inc. Tamper-resistant brake actuator

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