DE5604C - Improvement on wrenches with ratchet wheel - Google Patents

Improvement on wrenches with ratchet wheel

Info

Publication number
DE5604C
DE5604C DENDAT5604D DE5604DA DE5604C DE 5604 C DE5604 C DE 5604C DE NDAT5604 D DENDAT5604 D DE NDAT5604D DE 5604D A DE5604D A DE 5604DA DE 5604 C DE5604 C DE 5604C
Authority
DE
Germany
Prior art keywords
improvement
wrenches
ratchet wheel
spindle
drill
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
DENDAT5604D
Other languages
German (de)
Original Assignee
J. G. BOECKER JR. in Remscheid
Publication of DE5604C publication Critical patent/DE5604C/en
Active legal-status Critical Current

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
    • B25B13/46—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle
    • B25B13/461—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member
    • B25B13/462—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member the ratchet parts engaging in a direction radial to the tool operating axis
    • B25B13/463—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member the ratchet parts engaging in a direction radial to the tool operating axis a pawl engaging an externally toothed wheel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Description

PATENTSCHRIFTPATENT LETTERING

1878.1878.

Klasse 87.Grade 87.

JOH. GOTTL. BOECKER jr. in REMSCHEID. Verbesserung an Schraubenschlüsseln mit Schaltrad.JOH. GOTTL. BOECKER jr. in REMSCHEID. Improvement on wrenches with ratchet wheel.

Zusatz-Patent zu No. 5139 vom 19. Juli 1878.Patent addition to No. 5139 of July 19, 1878.

Patentirt im Deutschen Reiche vom 19. October 1878 ab. Längste Dauer: 18. Juli 1893.Patented in the German Empire on October 19, 1878. Longest duration: July 18, 1893.

Die Verbesserung an dem unter No. 5139 patentirten Schraubenschlüssel mit Schaltrad besteht in der Bohrspindel a, Fig. !,deren unterer, runder Theil mit einer zur Aufnahme des Bohrers bestimmten vierseitigen Oeflhung versehen ist; der obere Theil der Spindel ist der Schlüsselöffnung entsprechend sechsseitig bearbeitet, so dafs der Schlüssel auf die Bohrspindel aufgesteckt werden kann und so den Hebel einer Bohrknarre ersetzt. Der obere Theil der Spindel endigt in die Schraube b, auf welcher die zum Nachstellen bestimmte, mit einer Körnerspitze versehene Mutter c sitzt.The improvement in the No. 5139 patented wrench with indexing wheel consists in the drilling spindle a, Fig. 1, the lower, round part of which is provided with a four-sided opening intended to receive the drill; the upper part of the spindle is machined on six sides, corresponding to the key opening, so that the key can be slipped onto the drill spindle and thus replaces the lever of a drill ratchet. The upper part of the spindle ends in the screw b, on which the nut c, which is intended for readjustment and provided with a center punch, sits.

Claims (1)

Patent-Anspruch:Patent claim: Die beschriebene Verbesserung an Schraubenschlüsseln mit Schaltrad.The described improvement on wrenches with ratchet wheel. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT5604D Improvement on wrenches with ratchet wheel Active DE5604C (en)

Publications (1)

Publication Number Publication Date
DE5604C true DE5604C (en)

Family

ID=284015

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT5604D Active DE5604C (en) Improvement on wrenches with ratchet wheel

Country Status (1)

Country Link
DE (1) DE5604C (en)

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