DE861597C - Round rod, especially for spring roller shafts - Google Patents

Round rod, especially for spring roller shafts

Info

Publication number
DE861597C
DE861597C DEST3405A DEST003405A DE861597C DE 861597 C DE861597 C DE 861597C DE ST3405 A DEST3405 A DE ST3405A DE ST003405 A DEST003405 A DE ST003405A DE 861597 C DE861597 C DE 861597C
Authority
DE
Germany
Prior art keywords
round rod
roller shafts
spring roller
wood
rod
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
Application number
DEST3405A
Other languages
German (de)
Inventor
Martin Stoehr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DEST3405A priority Critical patent/DE861597C/en
Application granted granted Critical
Publication of DE861597C publication Critical patent/DE861597C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27D—WORKING VENEER OR PLYWOOD
    • B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
    • B27D1/04—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring to produce plywood or articles made therefrom; Plywood sheets
    • B27D1/08—Manufacture of shaped articles; Presses specially designed therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
    • B27L9/00—Manufacture of wooden sticks, e.g. toothpicks

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Springs (AREA)

Description

Die Erfindung bezieht sich auf die Herstellung eines Rundstabes; der insbesondere für Springrollerwellen verwendet wird, bei welchen die Gefahr des Vexzi:ehens und Krummwerdens verhindert sowie Idas für Springrollerwellen notwendige Ausbohren von etwa 5o cm Länge für die Spannfeder nicht mehr notwendig wird.The invention relates to the manufacture of a round rod; the is used in particular for jumping scooter waves, where there is a risk of Vexzi: ehens and preventing it from becoming crooked, as well as the drilling out necessary for spring roller shafts 5o cm in length is no longer necessary for the tension spring.

Die -bisher verwendeten Rundstäbe, hergestellt aus einem Holzstück, sowie solche aus mehreren verschiedenartigen Stücken verleimt, verzogen sich im Laufe der Zeit infolge des Temperaturwechsels bis zur Unbrauchbarkeit.The round bars used so far, made from a piece of wood, as well as those made of several different pieces glued together, warped in the Over time as a result of the temperature change to the point of uselessness.

Auch das Dazwischenleimen von Furnieren, das Auskochen. des Holzes sowie die Verwendung von ausläildischen Kiefern u. dgl. konnten diese Nachteile nicht beheben. Ferner konnten sich die auf den Markt gekommenen Blechrohrwellen nicht behaupten, so daß immer wieder auf Holzstäbe zurückgegriffen wird. Außerdem mußte bisher für diese Zwecke nur ein sauberes und einwandfreies Holz verwendet werden, wodurch die Fabrikation solcher Wellen sehr verteuert wurde. Diese Nachteile werden, bei dem Gegenstand der Erfindung vermieden.Also the gluing of veneers in between, the boiling. of the wood as well as the use of foreign pine and the like could overcome these disadvantages not fix. Furthermore, the tubular steel shafts that have come onto the market do not claim, so that wooden sticks are used again and again. aside from that Until now, only clean and flawless wood had to be used for these purposes which made the manufacture of such shafts very expensive. These disadvantages are avoided in the subject matter of the invention.

Erreicht wird dies dadurch, daß ,der Kern bzw. der aus beliebigen Holzvorräten anfallende Füllstab, mit mehreren Schichten Schälfurniere und Papiereinlagen .od..dgl. verklebt, umwickelt wird, wodurch die Gewähr gegeben ist, däß der fertige Rundstab gegen Biegung, Druck und Stauchung standhält. Fernger tritt bei Ver«nendung des Stabes als Rollerwelle eixue Arbeits- und Holzersparnis ein, da die gewünschte Bohrung für die Feder im Stab gleich hohl gewickelt wird.This is achieved in that, the core or from any Wood stocks accumulating filler rod, with several layers of peeled veneer and paper inlays ... or the like glued, wrapped, whereby the guarantee is given that the finished Round rod withstands bending, pressure and compression. Fernger comes into use of the rod as a roller shaft eixue labor and wood savings, as the desired Hole for the spring in the rod is wound hollow.

In der Zeichnung ist ein Beispiel der Erfindung veranschaulicht.An example of the invention is illustrated in the drawing.

Abt. i zeigt ,einen Längsschnitt durch den Rundstab, Abb.2 einen Querschnitt durch den Rundstab. Als Kerndes Rundstabes wird :ein aus beliebigen Holzvorräten .anfallender Füllstab i verwendet. Um diesen zentrierten Füllstab werden abwechselnd mehrere Papierschichten 2 und Holzschälfurniere 3 untereinander verleimt, gewickelt, bis :ein gleichmäßig starker Rundstab gentsteht. Bei Rundstäben für Springrollerwellen werden die verwendeten Füllstäbe i kürzer gehalten und die Papierschichten 2 und die Holzschälfurniere 3 am besten unter Verwendung Beines D:orn:es entsprechend über dieses Füllstabende bis zum bestimmten Rundstabende 4 gewickelt, so daß eine Bohrung 5 für die einzumontierende Feder entsteht.Section i shows a longitudinal section through the round rod, Fig.2 a cross section through the round rod. The core of the round rod is: one from any wood supply . Accruing cross member i used. Around this centered crossbar are alternating several layers of paper 2 and peeled wood veneers 3 glued together, wrapped, until: an evenly strong round rod is available. With round bars for spring roller shafts the cross bars used i are kept shorter and the paper layers 2 and the peeled wood veneers 3 best using leg D: orn: es accordingly wound over this filler rod end up to the certain round rod end 4, so that a Hole 5 for the spring to be assembled is created.

Claims (2)

PATENTANSPRÜCHE: i. Rundstab, insbesondere für Springrollerwellen, gekennzeichnet durch :einen Füllstab (i) aus Holz und einer Hülle (2, 3) aus Lagen von Papier und Holzfurnieren, die abwechselnd miteinander verleimt sind. PATENT CLAIMS: i. Round rod, especially for spring roller shafts, characterized by: a filler rod (i) made of wood and a sheath (2, 3) made of layers of paper and wood veneers that are alternately glued together. 2. Rundstab nach Anspruch i, dadurch gekennzeichnet, daß die Hülle (2, 3) an deiner Seite über den Füllstab (i) hinausragt.2. Round bar according to claim i, characterized in that the cover (2, 3) on your side over the cross bar (i) protrudes.
DEST3405A 1951-05-27 1951-05-27 Round rod, especially for spring roller shafts Expired DE861597C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEST3405A DE861597C (en) 1951-05-27 1951-05-27 Round rod, especially for spring roller shafts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST3405A DE861597C (en) 1951-05-27 1951-05-27 Round rod, especially for spring roller shafts

Publications (1)

Publication Number Publication Date
DE861597C true DE861597C (en) 1953-01-05

Family

ID=7453180

Family Applications (1)

Application Number Title Priority Date Filing Date
DEST3405A Expired DE861597C (en) 1951-05-27 1951-05-27 Round rod, especially for spring roller shafts

Country Status (1)

Country Link
DE (1) DE861597C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT401224B (en) * 1994-04-18 1996-07-25 Neuhofer Franz Round rod, especially curtain rod, and process and apparatus for its manufacture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT401224B (en) * 1994-04-18 1996-07-25 Neuhofer Franz Round rod, especially curtain rod, and process and apparatus for its manufacture

Similar Documents

Publication Publication Date Title
DE861597C (en) Round rod, especially for spring roller shafts
DE498786C (en) Spinning or twisting spindle with a spindle upper part made of light metal or other light building material
DE880383C (en) Process for the production of artificial bristles
DE2461213C3 (en) Ski with a wooden core, as well as the method for its manufacture
DE522753C (en) Hollow mouthpiece for cigarettes
DE870330C (en) Process for gluing prismatic bodies
DE611634C (en) Process for producing the center span of skis
DE428200C (en) Wooden rim for bicycles
DE714291C (en) Attachment of a wooden propeller wing in an undivided metal shaft sleeve
DE929028C (en) Door made of parallel thin panels
DE920820C (en) Cheese loading tires
DE4147C (en) Process for the production of pressed ornaments from fournated and solid wood
DE921231C (en) Process for the production of parquet wood from beech wood
DE677639C (en) Wooden blank for rifle stocks
DE438209C (en) Plywood construction panel, especially for aircraft
DE803682C (en) Process for the production of curved work pieces from wood
DE454924C (en) Wooden javelin with axial core drilling
DE717794C (en) Process for the production of conical tubular spars for aircraft
DE202004001914U1 (en) Wooden beam for supporting constructions consists of laminated wood beam with veneer material applied to one part of surface, and preferably applied where beam remains visible after installation
DE584368C (en) Process for the production of adhesive and paintable, flat wooden panels of leather-like softness and suppleness
AT163294B (en) Component
AT68292B (en) Process for the production of round cardboard tubes with a continuous, angular elongated hole.
CH217019A (en) Plywood sheet and method and apparatus for making the same.
CH230947A (en) Component connection.
AT78496B (en) Propeller.