DE225882C - - Google Patents
Info
- Publication number
- DE225882C DE225882C DENDAT225882D DE225882DA DE225882C DE 225882 C DE225882 C DE 225882C DE NDAT225882 D DENDAT225882 D DE NDAT225882D DE 225882D A DE225882D A DE 225882DA DE 225882 C DE225882 C DE 225882C
- Authority
- DE
- Germany
- Prior art keywords
- drive wheel
- slide
- wheel
- drive
- circumference
- 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
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M27/00—Propulsion devices for sledges or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
- F16K31/32—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a tap or cock
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Die Erfindung betrifft eine besondere Ausbildung des Antriebsrades für einen Schlittenantrieb. Bei den bisher gebräuchlichen Schlittenantrieben verwendete man ein oder mehrere nebeneinander angeordnete, mit Zähnen versehene Räder, die. aber den Nachteil hatten, daß die Zahl. der Angriffsflächen der Beschaffenheit des Bodens nicht angepaßt werden konnte. Es ist augenscheinlich, daß einThe invention relates to a special design of the drive wheel for a slide drive. With the slide drives that have been used up to now, one or more were used juxtaposed, toothed wheels that. but had the disadvantage that the number. the attack surfaces are not adapted to the nature of the soil could. It is evident that a
ίο derartiges Antriebsrad auf gefrorenem Schneeboden ganz anders zur Wirkung kommt, als wenn der Schlitten über Eis fährt. Während im letzteren Falle die Zahl der Angriffsflächen genügt, um eine gute Vorwärtsbewegung zu ermöglichen, ist beim Fahren über Schnee die-ίο such a drive wheel on frozen snow has a completely different effect than when the sledge drives over ice. While in the latter case the number of attack surfaces is sufficient to enable good forward movement, when driving over snow the-
, selbe Zahl der Zähne zu gering, um einen wirkungsvollen Angriff zu ermöglichen., the same number of teeth too few to allow an effective attack.
Die Erfindung besteht nun darin, daß die nebeneinanderliegenden Teile des Antriebsrades um ihre gemeinsame Achse in Richtung des Umfanges verstellt werden können, um die Zahl der Angriffsflächen den Wegeverhältnissen anzupassen.The invention consists in that the adjacent parts of the drive wheel can be adjusted around their common axis in the direction of the circumference to the number of attack surfaces the path conditions adapt.
Die Zeichnung stellt in Fig. 1 eine Seitenansieht des Antriebsrades dar.The drawing shows a side view in FIG of the drive wheel.
Fig. 2 zeigt die Ansicht des Antriebsrades von der Rückseite.Fig. 2 shows the view of the drive wheel from the rear.
An einem Fahrradrahmen sind in bekannter Weise im vorderen Teil eine Lenkkufe b und im hinteren Teil die Schlittenkufe m befestigt. Zwischen den Schlittenkufen sitzt das Antriebsrad a, welches aus mehreren Teilen besteht und von der Kurbelwelle 0 aus angetrieben wird. Das Antriebsrad ist mit Hilfe des Gestänges d, h in senkrechter Richtung verstellbar. Die Verstellung der einzelnen Radscheiben gegeneinander kann in verschiedener Weise angeordnet werden, beispielsweise dadurch, daß die Radscheiben mit Schlitzen r versehen sind, in denen sich Klemmschrauben s zum Einstellen befinden. Nach Lösen der Schrauben kann man die Radscheiben in beliebiger Weise gegeneinander verstellen. A steering runner b and the slide runner m in the rear part are fastened to a bicycle frame in a known manner in the front part. The drive wheel a, which consists of several parts and is driven by the crankshaft 0, sits between the slide runners. The drive wheel can be adjusted in the vertical direction with the aid of the linkage d, h. The adjustment of the individual wheel disks relative to one another can be arranged in various ways, for example in that the wheel disks are provided with slots r in which clamping screws s are located for adjustment. After loosening the screws you can adjust the wheel disks against each other in any way.
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE225882C true DE225882C (en) |
Family
ID=486482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT225882D Active DE225882C (en) |
Country Status (1)
Country | Link |
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DE (1) | DE225882C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4778063A (en) * | 1985-11-11 | 1988-10-18 | Ekkehard Ueberreiter | Device for testing and sorting electronic components |
US4908126A (en) * | 1986-11-11 | 1990-03-13 | Multitest, Elektronische Systeme Gmbh | Apparatus for testing and sorting electronic components, in particular IC's |
-
0
- DE DENDAT225882D patent/DE225882C/de active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4778063A (en) * | 1985-11-11 | 1988-10-18 | Ekkehard Ueberreiter | Device for testing and sorting electronic components |
US4908126A (en) * | 1986-11-11 | 1990-03-13 | Multitest, Elektronische Systeme Gmbh | Apparatus for testing and sorting electronic components, in particular IC's |
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