DE484635C - Ruler with dragonfly - Google Patents

Ruler with dragonfly

Info

Publication number
DE484635C
DE484635C DESCH83642D DESC083642D DE484635C DE 484635 C DE484635 C DE 484635C DE SCH83642 D DESCH83642 D DE SCH83642D DE SC083642 D DESC083642 D DE SC083642D DE 484635 C DE484635 C DE 484635C
Authority
DE
Germany
Prior art keywords
ruler
dragonfly
ring
rotatable
sleeve
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
DESCH83642D
Other languages
German (de)
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
Publication date
Priority to DESCH83642D priority Critical patent/DE484635C/en
Application granted granted Critical
Publication of DE484635C publication Critical patent/DE484635C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L7/00—Straightedges
    • B43L7/005—Straightedges combined with other drawing aids

Landscapes

  • Drawing Aids And Blackboards (AREA)

Description

Lineal mit Libelle Um in schiefer Ebene, besonders bei Treppenfluren, die Abschlußlinie an Sockel u. dgl. zu ziehen, wird in bisher üblicher Weise die Linie durch eine eingepuderte Schnur markiert.Ruler with dragonfly To move in an inclined plane, especially on staircases, To draw the end line on the base and the like will be the usual way to date Line marked by a powdered cord.

Diesen Zeitaufwand zu sparen, ist der Zweck der Erfindung, deren Wesen darin besteht, daß auf einem Lineal eine in einer Fassung sitzende und drehbare Libelle befestigt ist. Dadurch ist :es möglich, Linien in jeder beliebigen Lage zu ziehen. Gegenüber den bekannten Linealen mit Libelle zeichnet sich das Lineal gemäß der Erfindung durch einfache Bauweise aus, wodurch Fehler infolge umständlicher Bauart beim Gebrauch des Lineals vermieden werden sollen.Saving this expenditure of time is the purpose of the invention, its essence is that on a ruler a seated and rotatable in a socket Dragonfly is attached. This makes it possible to create lines in any position to pull. Compared to the well-known rulers with a dragonfly, the ruler stands out according to the invention by simple construction, eliminating errors as a result of cumbersome Design should be avoided when using the ruler.

In der Zeichnung ist der Erfindungsgegenstand in einer beispielsweisen Ausführung dargestellt. Es zeigt Abb. i eine Ansicht von oben, Abb. -- einen Schnitt. Auf dem Lineal .a ist ein Ring b mittels Schrauben c .befestigt, dessen innerer gekröpfter Rand über den rechtwinkelig abgebogenen Rand der Büchse d greift, in welche die Libelle e eingebettet ist. Der die Büchse d haltende Ring- b ist dabei mit einer Gradeinteilung versehen, um ein Einstellen durch Drehen der mit Einstellmarken f versehenen Büchse zu ermöglichen.The subject of the invention is shown in an exemplary embodiment in the drawing. It shows Fig. I a view from above, Fig. - a section. On the ruler .a a ring by means of screws b c .befestigt whose inner edge cranked d engages over the perpendicularly bent edge of the sleeve, in which the bubble e is embedded. The ring b holding the bushing d is graduated in degrees so that it can be adjusted by turning the bushing provided with setting marks f.

Claims (1)

PATENTANSPRUCH: Lineal mit Libelle, dadurch gekennzeichnet, daß die in der Mitte des Lineals (a) vorgesehene Libelle (e) in einer Büchse (d) untergebracht ist, die durch den übergreifenden Rand eines Rahmenringes (b) drehbar auf dem Lineal gehalten wird.PATENT CLAIM: Ruler with level, characterized in that the The spirit level (e) provided in the middle of the ruler (a) is housed in a sleeve (d) is rotatable on the ruler through the overlapping edge of a frame ring (b) is held.
DESCH83642D Ruler with dragonfly Expired DE484635C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DESCH83642D DE484635C (en) Ruler with dragonfly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH83642D DE484635C (en) Ruler with dragonfly

Publications (1)

Publication Number Publication Date
DE484635C true DE484635C (en) 1929-10-17

Family

ID=7442784

Family Applications (1)

Application Number Title Priority Date Filing Date
DESCH83642D Expired DE484635C (en) Ruler with dragonfly

Country Status (1)

Country Link
DE (1) DE484635C (en)

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