DE82000C - - Google Patents

Info

Publication number
DE82000C
DE82000C DENDAT82000D DE82000DA DE82000C DE 82000 C DE82000 C DE 82000C DE NDAT82000 D DENDAT82000 D DE NDAT82000D DE 82000D A DE82000D A DE 82000DA DE 82000 C DE82000 C DE 82000C
Authority
DE
Germany
Prior art keywords
clamping
cutting
pawls
toothed
pipes
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
Application number
DENDAT82000D
Other languages
German (de)
Publication of DE82000C publication Critical patent/DE82000C/de
Active legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D21/00—Machines or devices for shearing or cutting tubes
    • B23D21/06—Hand-operated tube-cutters
    • B23D21/08—Hand-operated tube-cutters with cutting wheels
    • 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
    • B25B1/00—Vices
    • B25B1/20—Vices for clamping work of special profile, e.g. pipes
    • B25B1/205—Vices of the chain or strip type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sawing (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Die in Fig. 1 bis 4 dargestellte Abänderung der durch das Haupt-Patent Nr. 74022 geschützten Einspannvorrichtung unterscheidet sich von dieser durch die statt der gezahnten Klinken k angeordnete Kette k mit dem Spannhebel. Dieser Hebel läfst sich an der gezahnten Stange a in jeder Stellung feststellen. Die Kettenglieder sind an einer Seite gezahnt, so dafs das zwischen die gezahnten Backen d eingelegte Rohr sicher festgespannt wird. An der anderen Seite sind die Kettenglieder mit Schneidscheiben s versehen. Wird die Kette nun so gedreht, dafs diese gegen das Rohr drücken, und wird letzteres durch eine beliebige Vorrichtung gedreht, so wird das Rohr durchgeschnitten. Damit das Drehen des Rohres leichter stattfindet, kann über die gezahnten Backen eine glatte Kappe gelegt werden.The modification shown in FIGS. 1 to 4 of the clamping device protected by the main patent no. 74022 differs from this one by the chain k with the clamping lever, which is arranged instead of the toothed pawls k. This lever can be locked in any position on the toothed rod a. The chain links are toothed on one side, so that the tube inserted between the toothed jaws d is securely clamped. On the other hand, the chain links with cutting disks are provided s. If the chain is turned so that it presses against the pipe, and if the latter is turned by any device, the pipe is cut. A smooth cap can be placed over the toothed jaws so that the tube can be turned more easily.

Claims (1)

Patent-Anspruch:Patent claim: Festspannvorrichtung für Rohre und dergl. der durch Patent Nr. 74022 geschützten Art, dadurch gekennzeichnet, dafs die Klinken k des Haupt - Patentes durch eine mit Schneidscheiben besetzte Spannkette ersetzt worden sind, um die Vorrichtung im Bedarfsfalle gleichzeitig als Abschneidvorrichtung benutzen zu können.Clamping device for pipes and the like of the type protected by patent no. 74022, characterized in that the pawls k of the main patent have been replaced by a clamping chain fitted with cutting disks in order to be able to use the device as a cutting device at the same time if necessary. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT82000D Active DE82000C (en)

Publications (1)

Publication Number Publication Date
DE82000C true DE82000C (en)

Family

ID=354435

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT82000D Active DE82000C (en)

Country Status (1)

Country Link
DE (1) DE82000C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993002825A1 (en) * 1991-08-02 1993-02-18 Laurence John Potter Pipe cutter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993002825A1 (en) * 1991-08-02 1993-02-18 Laurence John Potter Pipe cutter

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