DE59588C - Blackboard - Google Patents
BlackboardInfo
- Publication number
- DE59588C DE59588C DENDAT59588D DE59588DA DE59588C DE 59588 C DE59588 C DE 59588C DE NDAT59588 D DENDAT59588 D DE NDAT59588D DE 59588D A DE59588D A DE 59588DA DE 59588 C DE59588 C DE 59588C
- Authority
- DE
- Germany
- Prior art keywords
- blackboard
- frame
- bar
- board
- counterweights
- 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
Links
- 210000001847 Jaw Anatomy 0.000 description 2
- 240000005511 Pisonia aculeata Species 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
- A47B97/001—Wall mounting or suspension arrangements for blackboards or the like
Landscapes
- Drawing Aids And Blackboards (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMTS^PATENT OFFICE ^
Wandtafel.Blackboard.
Die Wandtafel nach vorliegender Erfindung hat den Zweck, die Benutzung der Tafel möglichst bequem und einfach zu machen. Dieselbe besteht aus dem Gestell a, s. beifolg. Zeichnung, das an der Wand befestigt wird, und dem Rahmen b, der an der Leiste d gelenkig angebracht ist. Letztere ist durch die Schrauben i und i1 an dem Gestell α befestigt. Die Tafel m ist in den Schleifbacken c mit Stift h gelagert und wird von den Gegengewichten ρ und p1 getragen. Die Schleifbacken führen sich im Rahmen b, wenn die Tafel auf- und abbewegt wird.The purpose of the blackboard according to the present invention is to make the blackboard as convenient and easy to use as possible. The same consists of the frame a, see below. Drawing that is attached to the wall and the frame b, which is hinged to the ledge d. The latter is attached to the frame α by the screws i and i 1. The table m is mounted in the grinding jaws c with a pin h and is supported by the counterweights ρ and p 1 . The grinding jaws run in frame b when the board is moved up and down.
Soll die Rückseite der Tafel benutzt werden, so schlägt man die Deckleisten f und f1 zurück und dreht die Tafel in den Stiften h und h!. If the back of the board is to be used, pull back the cover strips f and f 1 and turn the board in pins h and h ! .
Um die Tafel mehr oder weniger zu neigen, ist dieselbe durch ein Gelenk an der Leiste d befestigt und kann durch Streben / und I1 mehr oder weniger vom Gestell a ab gehalten werden. Um die Tafel nach der Lichtseite zu stellen, ist die Befestigungsschraube i1 der Leiste d in einem Schlitz geführt.In order to incline the board more or less, it is attached to the bar d by a hinge and can be held more or less from the frame a by struts / and I 1 . To position the panel on the light side, the fastening screw i 1 of the bar d is guided in a slot.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE59588C true DE59588C (en) |
Family
ID=333791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT59588D Expired - Lifetime DE59588C (en) | Blackboard |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE59588C (en) |
-
0
- DE DENDAT59588D patent/DE59588C/en not_active Expired - Lifetime
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