DE476954C - Spindle head for shut-off devices - Google Patents
Spindle head for shut-off devicesInfo
- Publication number
- DE476954C DE476954C DEV23571D DEV0023571D DE476954C DE 476954 C DE476954 C DE 476954C DE V23571 D DEV23571 D DE V23571D DE V0023571 D DEV0023571 D DE V0023571D DE 476954 C DE476954 C DE 476954C
- Authority
- DE
- Germany
- Prior art keywords
- key
- shut
- devices
- head
- spindle head
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/02—Spanners; Wrenches with rigid jaws
- B25B13/06—Spanners; Wrenches with rigid jaws of socket type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/48—Spanners; Wrenches for special purposes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
Description
Spindelkopf für Absperrorgane Zur Bedienung der in die Erde,eingebatuten Absperrorgane diente bisher der an sich bekannte normale Schlüsselkopf a (Abb. i) mit seinem ebenfalls bekannten normalen Schlüsselkant b (Abb. i, z, 3 und q.) und ein Schlüssel d (Abb. i), dessen unterer Teil einen entsprechend dem an sich bekannten Normalschlüsselkant b ausgebildeten Kopf e hatte.Spindle head for shut-off devices For operating the blown into the earth The normal key head a known per se has previously been used for shut-off devices (Fig. I) with its well-known normal key edge b (Fig. i, z, 3 and q.) and a key d (Fig. i), the lower part of which corresponds to the one known per se Normal key wrench b had formed head e.
Dadurch nun, daß der an sich bekannte Schlüsselkopf a an seinem Schlüsselkant b mit einer Verlängerung c ausgerüstet wird, ist verhindert, da.ß mit einem Normalschlüssel d (Abb. i), wie solche bisher z. B. zur Betätigung von Hydranten und Absperrschiebern bei Wasserleitungen dienten, ein Absperrorgan beispielsweiseeiner Ferngas- ,oder Fernheizungsleitung betätigt werden kann, da der Schlüsselkopf e des normalen Schlüssels d nicht mehr an dem Schlüsselkant b angreifen kann (vgl. Abb. a).The fact that the key head a , known per se, is equipped with an extension c at its key edge b, prevents da.ß with a normal key d (Fig. B. were used to operate hydrants and gate valves in water pipes, a shut-off device, for example, a gas or district heating line can be operated, since the key head e of the normal key d can no longer attack the key edge b (see Fig. A).
Die Verlängerung c kann je nach Anzahl der Rohrleitungen beliebige Querschnixtsfiorm erhalten, und es wird dann der Kopfe des Schlüssels f mit einer öffnung g, welche der gewählten Querschnittsform entsprechend ausgerüstet ist, versehen (vgl. Abb. 3 ), während der eigentliche 'Schlüs ,elkant b und die Schlüsselöffnung g wie bisher ihre bekannten. normalen Abmessungen beibehalten können. In Abb. q. ist ein normaler Spindelkopf für Absperrorgane, bestehend aus einem Schlüsselkopf a mit dem Vierkant b und der Verlängerung c, und der zur Bedienung aufgesetzte Schlüssel/ dargestellt.Depending on the number of pipelines, the extension c can have any desired cross-sectional shape, and the head e of the key f is then provided with an opening g, which is equipped according to the selected cross-sectional shape (see Fig. 3), during the actual key , elkant b and the key opening g as before their known. can maintain normal dimensions. In Fig.q. is a normal spindle head for shut-off devices, consisting of a key head a with the square b and the extension c, and the key / shown for operation.
Der Vorteil unseres neuen Schlüsselkopfes mit,der über dem Vierkant angeordneten Verlängerung von beliebiger Querschnittslorm besteht darin, daß. die staatlichen, städtischen. und sonstigen Betriebe, welche die Wartung und Bedienung in die Erde verlegter Absperrungen für Medien aller Art zu überwachen haben, deren bisherige Schlüsselköpfe in der einfachsten Weise mit unserer Verlängerung c versehen können und damit den. sonst unvermeidlichen Verwechslungen mit ihren Folgen vorbeugen können.The advantage of our new key head with the one above the square arranged extension of any cross-sectional norm is that. the state, urban. and other companies that maintain and operate have to monitor barriers laid in the ground for media of all kinds, their Provide previous key heads with our extension c in the simplest way can and thus the. Avoid otherwise inevitable mix-ups with their consequences can.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEV23571D DE476954C (en) | Spindle head for shut-off devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEV23571D DE476954C (en) | Spindle head for shut-off devices |
Publications (1)
Publication Number | Publication Date |
---|---|
DE476954C true DE476954C (en) | 1929-05-28 |
Family
ID=7580612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEV23571D Expired DE476954C (en) | Spindle head for shut-off devices |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE476954C (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4398574A (en) * | 1981-10-28 | 1983-08-16 | Moore Ira V | Method for inflating dual pneumatic tires |
DE3611814A1 (en) * | 1985-04-12 | 1986-10-16 | John T. Long Beach Calif. Doty | TOOL TO ALLOW ACCESS TO THE OPERATING ROD OF AN UNDERGROUND LOCKING DEVICE |
US4620460A (en) * | 1985-07-01 | 1986-11-04 | Gonzales Jr Frank | Socket set |
AT396626B (en) * | 1987-02-17 | 1993-10-25 | Vaillant Gmbh | CONNECTOR FOR TUBE SHOTS |
DE102012019615B4 (en) * | 2011-12-01 | 2014-10-30 | Dieter Fischer | Method for direct mounting of fittings with lateral external thread |
-
0
- DE DEV23571D patent/DE476954C/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4398574A (en) * | 1981-10-28 | 1983-08-16 | Moore Ira V | Method for inflating dual pneumatic tires |
DE3611814A1 (en) * | 1985-04-12 | 1986-10-16 | John T. Long Beach Calif. Doty | TOOL TO ALLOW ACCESS TO THE OPERATING ROD OF AN UNDERGROUND LOCKING DEVICE |
US4620460A (en) * | 1985-07-01 | 1986-11-04 | Gonzales Jr Frank | Socket set |
AT396626B (en) * | 1987-02-17 | 1993-10-25 | Vaillant Gmbh | CONNECTOR FOR TUBE SHOTS |
DE102012019615B4 (en) * | 2011-12-01 | 2014-10-30 | Dieter Fischer | Method for direct mounting of fittings with lateral external thread |
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