DE333225C - Device for securing angle measuring instruments in their storage boxes - Google Patents

Device for securing angle measuring instruments in their storage boxes

Info

Publication number
DE333225C
DE333225C DENDAT333225D DE333225DD DE333225C DE 333225 C DE333225 C DE 333225C DE NDAT333225 D DENDAT333225 D DE NDAT333225D DE 333225D D DE333225D D DE 333225DD DE 333225 C DE333225 C DE 333225C
Authority
DE
Germany
Prior art keywords
instrument
angle measuring
measuring instruments
storage boxes
holding device
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
DENDAT333225D
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.)
Ludolph W GmbH
Original Assignee
Ludolph W GmbH
Publication date
Application granted granted Critical
Publication of DE333225C publication Critical patent/DE333225C/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C1/00Measuring angles
    • G01C1/02Theodolites

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Clamps And Clips (AREA)

Description

Vorrichtung zuni Befestigen von Winkelnießinstrunienten in ihren Aufbewahrungskästen. Gegenstand der Erfindung ist eine neue Befestigungsart von Winkelmeßinstrumenten in den zu ihnen gehörenden Kasten.Device for securing angle eating instruments in their storage boxes. The invention relates to a new type of fastening for angle measuring instruments in the box belonging to them.

Die Erfindung besteht darin, daß in den Aufbewahrungskasten an Winkelmeßinstrumenten, wie z. B. Sextanten, eine Krallenhaltevorrichtung angebracht ist, welche in Verbindung mit einer auf sie zudrückenden Federbolzenhaltevorrichtung das Instrument festhält.The invention consists in that in the storage box of angle measuring instruments, such as B. sextants, a claw holding device is attached, which in connection holds the instrument in place with a spring bolt holding device that is pressed against it.

In der Beschreibung bedeutet in der Fig. i A, B, C, D den Kasten, E, F, G das Instrument, a, b, e, ul die Krallenhaltevorrichtung, d die Handhabe des Instruments, e, f, g, gl die Federbolzenhaltevorrichtung. Im einzelnen ist a das Gerüst der aus Metall bestehenden Krallenhaltevorrichtung, b eine Feder, welche die Handhabe (1 des Winkelinstruments gegen die Haken e, cl drückt, e eine Federbolzenkammer, in welcher sich gegen eine Feder der Bolzen f bewegt, während die Handhabe in der Spur g, gl geführt wird. In Fig. -2 sind dieselben Buchstaben wie in -allen obengenannten Teilen benutzt.In the description, i A, B, C, D denotes the box, E, F, G denotes the instrument, a, b, e, ul denotes the claw holding device, d denotes the handle of the instrument, e, f, g, gl the spring bolt retainer. In detail, a is the frame of the metal claw holding device, b a spring which presses the handle (1 of the angle instrument against the hooks e, cl, e a spring bolt chamber in which the bolt f moves against a spring, while the handle in the track g, gl. In Fig. -2 the same letters are used as in all parts mentioned above.

Das Herausnehmen des Instruments aus dem Kalten mit der neuen Befestigungsvorrichtung erfolgt dadurch, daß man das Instrument durch leichten Druck auf den oberen Teil der in der Fig. i mit d benannten Handhabe aus der Krallenhaltevorrichtung a, b, o, cl löst, das Instrument in der Richtung auf die Federbolzenhaltevorrichtung e, f, Pg# gl verschiebt und herausnimmt. Das Hineinsetzen des Instruments erfolgt in der Weise, daß man das Instrument mit der Handhabe d in die, 'Spur g, gl der Federbolzenhaltevorrichtung setzt, in der Richtung auf die Bolzenkammer e leicht verschiebt und den oberen Teil der Handhabe d in die Krallenhaltevorrichtung hilleinführt, wobei die Feder b ein Einschnappen unter die Haken c, el zur Folge hat. Ein großer Nachteil. der bisher verwandten Befestigung ist der, daß die Alhidade beim Schließen der Kasten immer annähernd unter Null gestellt werden muß, weil sonst der Haltepunkt, durch welchen bisher die Instrumente im Kasten festgehalten wurden, auf die Alhidade drücken würde. Für den Gebrauch an Bord ist es jedoch von größter Wichtigkeit, daß man die Alhidade auf irgendeinen Punkt der Teilung eingestellt stehenlassen kann. Dieses wird im Gegensatz zu den alten Haltevorrichtungen durch die neue Befestigungseinrichtung vollkommen erreicht. Insbesondere können z. B. -die Fernrohre des Instruments stets mit Fernrohrträger befestigt bleiben, und der Kasten kann troztdem geschlossen werden.The instrument is removed from the cold with the new fastening device by releasing the instrument from the claw holding device a, b, o, c1 by gently pressing the upper part of the handle labeled d in FIG the direction of the spring bolt holding device e, f, Pg # gl shifts and takes out. The instrument is inserted in such a way that the instrument is placed with the handle d in the 'track g, gl of the spring bolt holding device, shifted slightly in the direction of the bolt chamber e and the upper part of the handle d is inserted into the claw holding device, whereby the spring b results in a snapping under the hooks c, el. A great disadvantage. The previously used attachment is that the alidade must always be set almost below zero when the box is closed, because otherwise the breakpoint through which the instruments were previously held in the box would press on the alidade. For on-board use, however, it is of the utmost importance that the alidade can be left adjusted to any point of the division. In contrast to the old holding devices, this is completely achieved by the new fastening device. In particular, z. B. -the telescopes of the instrument always remain attached with telescope supports, and the box can still be closed.

Claims (1)

PATr,NT-ANSPRUCH: Vorrichtung zum Befestigen von Winkelnießinstrunienten in ihren Aufbewahrungskasten, dadurch gekennzeichnet, daß eine gegen das Instrument federnde Krallenhaltevorrichtung in den Aufbewahrungskasten angebracht ist, welche in Verbindung mit einem auf sie zudrückenden Federbolzen das Instrument festhält.PATr, NT-ANSPRUCH: Device for attaching angle instruments in their storage box, characterized in that one against the instrument resilient claw holding device is mounted in the storage box, which in connection with a spring bolt that is pressed against it holds the instrument in place.
DENDAT333225D Device for securing angle measuring instruments in their storage boxes Expired DE333225C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE333225T

Publications (1)

Publication Number Publication Date
DE333225C true DE333225C (en) 1921-02-19

Family

ID=6208446

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT333225D Expired DE333225C (en) Device for securing angle measuring instruments in their storage boxes

Country Status (1)

Country Link
DE (1) DE333225C (en)

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