DE441289C - Hacksaw - Google Patents

Hacksaw

Info

Publication number
DE441289C
DE441289C DEK97729D DEK0097729D DE441289C DE 441289 C DE441289 C DE 441289C DE K97729 D DEK97729 D DE K97729D DE K0097729 D DEK0097729 D DE K0097729D DE 441289 C DE441289 C DE 441289C
Authority
DE
Germany
Prior art keywords
bracket
shaped
hacksaw
arms
side arms
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
DEK97729D
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.)
AUGUST KRUMM JOHANN KRUMM SOHN
Original Assignee
AUGUST KRUMM JOHANN KRUMM SOHN
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 AUGUST KRUMM JOHANN KRUMM SOHN filed Critical AUGUST KRUMM JOHANN KRUMM SOHN
Priority to DEK97729D priority Critical patent/DE441289C/en
Application granted granted Critical
Publication of DE441289C publication Critical patent/DE441289C/en
Expired 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
    • B23D49/00—Machines or devices for sawing with straight reciprocating saw blades, e.g. hacksaws
    • B23D49/10—Hand-held or hand-operated sawing devices with straight saw blades
    • B23D49/12—Hacksaws

Landscapes

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

Description

Von bekannten Bügelsägen, bei denen der Bügel aus einer U-Schiene besteht, deren Enden mit den die Säge aufnehmenden Seitenannen gelenkig verbunden sind, und bei denen die Spannung der Säge durch je eine auf den Bügel und auf je einen als zweiarmigen Hebel ausgebildeten Seitenarm wirkende Schrauben erfolgt, unterscheidet sich der Erfindungsgegenstand dadurch, daß als Drehzapfen zwischen den beiden Seitenarmen und den Enden des Bügels lediglich die Endkante des Bügels vorgesehen ist und die Arme so geformt sind, daß sie in der U-förmigen Rinne der Bügelenden ihre gesicherte Führung finden. Durch diese Bauart ist eine einfache und bilHge nachspannbare Bügelsäge geschaffen.Of known hacksaws, in which the bracket consists of a U-rail, whose Ends are hinged to the saw receiving side tubs, and at which the tension of the saw through one each on the bracket and one each as a two-armed Lever formed side arm acting screws takes place, the subject invention differs in that as Pivot between the two side arms and the ends of the bracket only the end edge of the bracket is provided and the arms are shaped so that they are in the U-shaped Find their secure guidance in the groove of the temple ends. This design is a simple and cheap re-tensioning hacksaw created.

Das Sägenblatt 1 ist in bekannter Weise mit seinen Enden an zwei als Handgriff aus-The saw blade 1 is in a known manner with its ends on two as a handle.

äo gebildeten zweiarmigen Hebeln 2 befestigt. Die Enden des federnden, im Querschnitt U-förmigen Bügels 4 stützen sich in den Endpunkten 3 auf Arme 2, welche an dieser Stelle so geformt sind, daß sie in die Rille des Bügels eintreten können und dort geführt werden. Den Bügel 4 und die Seitenarme 2 durchsetzende Schrauben 5 bewirken in bekannter Weise die Spannung des Sägeblattes.äo formed two-armed levers 2 attached. The ends of the resilient bracket 4, which is U-shaped in cross section, are supported at the end points 3 on arms 2, which are shaped at this point so that they fit into the groove of the bracket can enter and be guided there. The bracket 4 and the side arms 2 penetrating Screws 5 tension the saw blade in a known manner.

Claims (1)

Patentanspruch:Claim: Bügelsäge mit im Querschnitt U-förmigem Bügel und an diesem angelenkten Seitenarmen sowie Spannschrauben zwischen dem Bügel und den Seitenarmen, dadurch gekennzeichnet, daß als Drehzapfen zwischen den beiden Seitenarmen und den Enden des Bügels lediglich die Endkanten des Bügels vorgesehen sind und die Arme am Drehpunkt so geformt sind, daß sie in der Rinne des Bügels ihre gesicherte Führung finden.Hacksaw with a U-shaped bracket in cross section and side arms articulated on this and clamping screws between the bracket and the side arms, characterized in that as a pivot pin between the two side arms and the ends of the bracket only the end edges of the bracket are provided and the arms are shaped at the pivot point so that they find their secure guide in the groove of the bracket.
DEK97729D 1926-02-05 1926-02-05 Hacksaw Expired DE441289C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK97729D DE441289C (en) 1926-02-05 1926-02-05 Hacksaw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK97729D DE441289C (en) 1926-02-05 1926-02-05 Hacksaw

Publications (1)

Publication Number Publication Date
DE441289C true DE441289C (en) 1927-02-28

Family

ID=7238722

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK97729D Expired DE441289C (en) 1926-02-05 1926-02-05 Hacksaw

Country Status (1)

Country Link
DE (1) DE441289C (en)

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