DE804962C - Miter screw clamp - Google Patents

Miter screw clamp

Info

Publication number
DE804962C
DE804962C DEP19453A DEP0019453A DE804962C DE 804962 C DE804962 C DE 804962C DE P19453 A DEP19453 A DE P19453A DE P0019453 A DEP0019453 A DE P0019453A DE 804962 C DE804962 C DE 804962C
Authority
DE
Germany
Prior art keywords
miter
screw
strips
screw clamp
clamping
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
DEP19453A
Other languages
German (de)
Inventor
Oswald Thom
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.)
OSWALD THOM
Original Assignee
OSWALD THOM
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by OSWALD THOM filed Critical OSWALD THOM
Priority to DEP19453A priority Critical patent/DE804962C/en
Application granted granted Critical
Publication of DE804962C publication Critical patent/DE804962C/en
Expired 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
    • B25B5/00—Clamps
    • B25B5/14—Clamps for work of special profile
    • B25B5/142—Clamps for work of special profile for windows and frames

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)

Description

Die Erfindung betrifft eine Gehrungssdhraubzwinge, mit der Bilderrahmen und andere auf Schmiege geschnittene Leisten leicht zu verleimen oder zu vernageln sind, indem zwei Winkelstücke durch ein Scharnier so miteinander verbunden sind, daß die Winkelstücke mit Hilfe eines angebrachten Segmentes mit Gradeinteilung und einer Schraubspindel der Gehrung der Leisten entsprechend eingestellt werden können.The invention relates to a miter screw clamp with which picture frames and other strips cut to bevel can be easily glued or nailed by connecting two angle pieces with a hinge in such a way that that the angle pieces with the help of an attached segment with graduation and a screw spindle of the miter of the strips can be adjusted accordingly.

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt, und zwar zeigt Abb. i die Gehrungsschraubzwinge von oben, Abb. 2 ein Winkelstück von der Seite und Abb.3 einen Querschnitt dieses Winkelstückes nach Linie A-B.An embodiment of the invention is shown in the drawing, namely Fig. i shows the miter screw clamp from above, Fig. 2 an angle piece from the side and Fig.3 a cross-section of this elbow along line A-B.

Um das Verleimen oder Vernageln von auf Gehrung geschnittenen Leisten wie etwa für vier-, sechs- oder achtkantige Bilderrahmen zu erleichtern, sind zwei Winkelstücke a und b durch ein Scharnier c miteinander verbunden, so daß diese Winkelstücke durch eine Sdhraubspindel d, die durch ein Kugelgelenk g mit dem Haltestück h verbunden ist, in einer um Zapfen e schwenkbaren Mutter f mach der betreffenden .Schmiege einstellbar sind. Um diese Einstellung zu erleichtern, ist ein Segment i mit Gradeinteilung an dem Winkelstück b befestigt. Das Winkelstück a steht auf den Füßen k, 1, m und das Winkelstück b auf den Rollen n und o. In schwalbenschwanzförmigen Nuten p und in Bohrungen in den senkrechten Flanschen der Winkelstücke a und b sind winklige Trageisen q mit Muttern und Klemmschrauben r geführt, die mit unteren drehbaren Polstern s die Leistenstücke t fest einspannen, die dann leicht verleimt oder vernagelt werden können.In order to facilitate the gluing or nailing of mitred strips such as for four-, six- or octagonal picture frames, two angle pieces a and b are connected to one another by a hinge c, so that these angle pieces are connected by a screw spindle d, which is connected by a ball joint g is connected to the holding piece h, in a nut f which can be pivoted about pin e, the respective bevel can be adjusted. To facilitate this setting, a segment i with graduation is attached to the angle piece b. Angle piece a stands on feet k, 1, m and angle piece b on rollers n and o. In dovetail grooves p and in holes in the vertical flanges of angle pieces a and b, angled support irons q are guided with nuts and clamping screws r, the lower, rotatable cushions s firmly clamp the strips t, which can then be easily glued or nailed down.

Claims (2)

PATEN.TANSPRUCHE: i. Gehrungsschraubzw inge für Bilderrahmen und andere auf Gehrung geschnittene Leisten, dadurch gekennzeichnet, daß zwei durch ein Scharnier (c) miteinander verbundene Winkelstücke-(a, b), die mit Klemmschrauben (r) zum Einspannen der zu verleimenden oder zu vernagelnden Leisten (t) versehen sind, durch eine Schraubspindel (d) mit Hilfe eines vorgesehenen Segmentes mit Gradeinteilung (i) der Gehrung oder Leisten entsprechend einstellbar sind. PATENT CLAIMS: i. Miter screw clamps for picture frames and others Mitred strips, characterized in that two by a hinge (c) interconnected elbows- (a, b), those with clamping screws (r) for clamping the strips to be glued or nailed (t) are provided by a screw spindle (d) with the help of a segment provided with graduation (i) the miter or Bars are adjustable accordingly. 2. Gehrungsschraubzwinge nach Anspruch i, dadurch gekennzeichnet, daß die Klemmschraube (r) mit ihren an Winkelstangen (q) sitzenden Gewindemuttern einstellbar sind, indem die Winkelstangen (q) an den Winkelstücken (a, b) in Führungen lagern.2. Miter screw clamp according to claim i, characterized in that the clamping screw (r) with its angled rods (q) Seated threaded nuts are adjustable by attaching the angle bars (q) to the angle pieces (a, b) store in guides.
DEP19453A 1948-10-24 1948-10-24 Miter screw clamp Expired DE804962C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP19453A DE804962C (en) 1948-10-24 1948-10-24 Miter screw clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP19453A DE804962C (en) 1948-10-24 1948-10-24 Miter screw clamp

Publications (1)

Publication Number Publication Date
DE804962C true DE804962C (en) 1951-05-04

Family

ID=7367451

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP19453A Expired DE804962C (en) 1948-10-24 1948-10-24 Miter screw clamp

Country Status (1)

Country Link
DE (1) DE804962C (en)

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