DE444395C - Clamping device for hand hacksaws - Google Patents

Clamping device for hand hacksaws

Info

Publication number
DE444395C
DE444395C DEW68349D DEW0068349D DE444395C DE 444395 C DE444395 C DE 444395C DE W68349 D DEW68349 D DE W68349D DE W0068349 D DEW0068349 D DE W0068349D DE 444395 C DE444395 C DE 444395C
Authority
DE
Germany
Prior art keywords
hacksaws
hand
clamping device
clamping
clamping bolt
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
DEW68349D
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.)
Individual
Original Assignee
Individual
Publication date
Priority to DEW68349D priority Critical patent/DE444395C/en
Application granted granted Critical
Publication of DE444395C publication Critical patent/DE444395C/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
    • B23D51/00—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends
    • B23D51/08—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends of devices for mounting straight saw blades or other tools
    • B23D51/12—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends of devices for mounting straight saw blades or other tools for use with tools, dealt with in this subclass, which are connected to a carrier at both ends, e.g. bows adjustable in length or height
    • B23D51/14—Attachment of the tool

Landscapes

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

Description

Die Erfindung betrifft eine Spannvorrichtung für Handbügelsägen, bei denen die Feststellung des Sägeblattes in einer bestimmten Winkellage durch klauenartiges Ineinandergreifen des Spannbolzens mit dem Bügtelende erfolgt. Gemäß der Erfindung ist zum Feststellen des Sägeblattes in der gewählten Stellung und zum Spannen eine in einem Schlitz des Spannbolzens schwingbar gelagerte PlatteThe invention relates to a clamping device for hand hacksaws, in which the detection of the saw blade in a certain angular position by claw-like interlocking of the clamping bolt is done with the end of the bracket. According to the invention is to determine of the saw blade in the selected position and one in a slot for tensioning of the clamping bolt pivotably mounted plate

ίο vorgesehen, die nockenartig ausgebildet ist, so daß sie 'beim Einlegen in einen Einschnitt des Sägebügels das Sägeblatt auch zugleich spannt.ίο provided, which is designed like a cam, so that they 'insert the saw blade into an incision in the saw bow at the same time tense.

In der Zeichnung ist der Erfmdungsgegenstand dargestellt. Abb. 1 zeigt die Ein- und Ausspannvorrichtung gespannt, Abb. 2 in gelöster Stellung und Abb. 3 die Anbringung am Sägebogen.The subject of the invention is shown in the drawing. Fig. 1 shows the inputs and Clamping device clamped, Fig. 2 in the released position and Fig. 3 the attachment on the saw bow.

Aus der Abb. 1 ist ersichtlich, daß derFrom Fig. 1 it can be seen that the

ao Halter α für die Aufnahme des Spannbolzens c den Sägebogen umfaßt und am äußeren Ende mit Einschnitten & versehen ist. Der Spannbolzen c besitzt an einem Ende den eingesetzten Stifte?, welcher zum 'Halten des Blattes dient, während der andere Teil des Spann,-bolzens c zur Führung des Spannteils e geschlitzt ist. Der Spannteil e ist in einen am Ende des Bolzens angeordneten Stift im Ein-• schnitt des Spannbolzens c drehbar und legt sich mit seinem gekrümmten Ende gegen das Ende des Schlitzest. Durch Herunterdrücken des Spannteiles e wird der Spannbolzen angezogen und zugleich in der eingestellten Lage gehalten.ao holder α for receiving the clamping bolt c includes the saw bow and is provided with incisions & at the outer end. The clamping bolt c has the inserted pins? At one end, which is used to hold the sheet, while the other part of the clamping bolt c is slotted to guide the clamping part e. The clamping part e can be rotated in a pin arranged at the end of the bolt in the cut of the clamping bolt c and lies with its curved end against the end of the slot nest. By pressing down the clamping part e , the clamping bolt is tightened and at the same time held in the set position.

Claims (1)

35 Patentanspruch:35 claim: Spannvorrichtung für Handbügelsägen, bei denen die Feststellung des Sägeblattes in einer bestimmten Winkellage durch klauenartiges Ineinandergreifen des Spannbolzens mit dem Bügelende erfolgt, gekennzeichnet durch eine in einem Spannbolzen schwingbar gelagerte, nockenartig ausgestaltete Spannplatte (e), die beim Einlegen in einen Einschnitt des Bügelendes gleichzeitig ein Spannen des Blattes bewirkt.Clamping device for hand hacksaws, in which the saw blade is fixed in a certain angular position by claw-like interlocking of the clamping bolt with the end of the bow, characterized by a cam-like clamping plate (e) which is pivotably mounted in a clamping bolt and which simultaneously engages in an incision in the end of the bow Tensioning the sheet causes.
DEW68349D Clamping device for hand hacksaws Expired DE444395C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEW68349D DE444395C (en) Clamping device for hand hacksaws

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW68349D DE444395C (en) Clamping device for hand hacksaws

Publications (1)

Publication Number Publication Date
DE444395C true DE444395C (en) 1927-05-16

Family

ID=7608076

Family Applications (1)

Application Number Title Priority Date Filing Date
DEW68349D Expired DE444395C (en) Clamping device for hand hacksaws

Country Status (1)

Country Link
DE (1) DE444395C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE835243C (en) * 1949-01-21 1952-03-31 Sidney Geoffrey Young Hacksaw

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE835243C (en) * 1949-01-21 1952-03-31 Sidney Geoffrey Young Hacksaw

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