DE913838C - Fixing screw for anchoring in blind holes or the like. - Google Patents

Fixing screw for anchoring in blind holes or the like.

Info

Publication number
DE913838C
DE913838C DEM12368A DEM0012368A DE913838C DE 913838 C DE913838 C DE 913838C DE M12368 A DEM12368 A DE M12368A DE M0012368 A DEM0012368 A DE M0012368A DE 913838 C DE913838 C DE 913838C
Authority
DE
Germany
Prior art keywords
anchoring
blind holes
fixing screw
pin
screw 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
DEM12368A
Other languages
German (de)
Inventor
Anton Menne
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.)
ANTON MENNE
Original Assignee
ANTON MENNE
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 ANTON MENNE filed Critical ANTON MENNE
Priority to DEM12368A priority Critical patent/DE913838C/en
Application granted granted Critical
Publication of DE913838C publication Critical patent/DE913838C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
    • F16B13/08—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front with separate or non-separate gripping parts moved into their final position in relation to the body of the device without further manual operation
    • F16B13/0825—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front with separate or non-separate gripping parts moved into their final position in relation to the body of the device without further manual operation with a locking element, e.g. sleeve, ring or key co-operating with a cammed or eccentrical surface of the dowel body
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • F16B35/041—Specially-shaped shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dowels (AREA)

Description

Die Erfindung betrifft in Sacklöchern od. dgl. verankerbare Bolzenschrauben und dient zum Befestigen von Teilen an Gegenständen, z. B. an Grabeinfassungen, bei denen durchgehende Schrauben nicht angebracht werden können.The invention relates to stud bolts that can be anchored in blind holes or the like and is used to attach parts to objects, e.g. B. on grave borders, where continuous screws cannot be attached.

Die Erfindung. ist dadurch gekennzeichnet, daß der Schraubenbolzen durch einen exzentrischen Zapfen mit Klemmteil, der infolge einer dem Schraubenbolzen erteilten Drehbewegung mit dem Stift gegen die Lochwand drückt, im Sackloch verankerbar und durch eine Mutter festziehbar ist.The invention. is characterized in that the screw bolt by an eccentric pin with clamping part, which as a result of the screw bolt given rotary movement presses against the perforated wall with the pin, can be anchored in the blind hole and can be tightened by a nut.

Die Zeichnungen zeigen ein Beispiel der Erfindung.The drawings show an example of the invention.

Abb. z zeigt den Längsschnitt eines verankerten Bolzens, Abb. 2- den Querschnitt durch den Bolzen vor dem Verankern, Abb. 3 den Querschnitt durch den Bolzen nach dem Verankern, Abb.4 eine Ansicht des Klemmteils mit Stift. Auf dem exzentrischen Zapfen a des Bolzens c ist der Klemmteil 4 gelagert, an dem der Stift b befestigt ist. Wird nach dem Einführen in das Bohrloch dem Schraubenbolzen c eine Drehbewegung erteilt, so wird sowohl im vertikalen als auch im horizontalen Bohrloch infolge der Drehbeschleunigung der Stift b derart an die Lochwand gedrückt, daß er durch den wirksam werdenden exzentrischen Zapfen a in Verbindung mit dem Klemmteil 4 in. die Seitenwand ,des Bährloches gepreBt und in dieser Stellung durch die Mutter d festgezogen werden kann.Fig. Z shows the longitudinal section of an anchored bolt, Fig. 2- den Cross-section through the bolt before anchoring, Fig. 3 shows the cross-section through the Bolt after anchoring, Figure 4 a view of the clamping part with pin. On the eccentric pin a of the bolt c, the clamping part 4 is mounted on which the pin b is attached. When the screw bolt c is inserted into the borehole Rotary movement granted, so is both in the vertical and in the horizontal borehole due to the rotational acceleration of the pin b pressed against the hole wall in such a way that it by the eccentric pin a becoming effective in connection with the clamping part 4 in. The side wall, of the bar hole pressed and in this position by the nut d can be tightened.

Claims (1)

PATENTANSPRUCH: Befestigungsschraube zur Verankerung in Sacklöchern od. dgl., @da-durch gekennzeichnet, daß der Schraubenbolzen durch einen exzentrischen Zapfen (a) mit Klemmteil (4), der infolge einer dem Schraubenbolzen erteilten Drehbewegung mit dem Stift (b) gegen die Lochwand drückt, im Sackloch verankerbar und durch eine Mutter (d) festziehbar ist.PATENT CLAIM: Fastening screw for anchoring in blind holes Od. Like., @ characterized in that the screw bolt by an eccentric Pin (a) with clamping part (4), the result of a rotational movement imparted to the screw bolt presses against the perforated wall with the pin (b), can be anchored in the blind hole and through a Nut (d) can be tightened.
DEM12368A 1951-12-29 1951-12-29 Fixing screw for anchoring in blind holes or the like. Expired DE913838C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM12368A DE913838C (en) 1951-12-29 1951-12-29 Fixing screw for anchoring in blind holes or the like.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM12368A DE913838C (en) 1951-12-29 1951-12-29 Fixing screw for anchoring in blind holes or the like.

Publications (1)

Publication Number Publication Date
DE913838C true DE913838C (en) 1954-06-21

Family

ID=7295952

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM12368A Expired DE913838C (en) 1951-12-29 1951-12-29 Fixing screw for anchoring in blind holes or the like.

Country Status (1)

Country Link
DE (1) DE913838C (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3394627A (en) * 1967-07-13 1968-07-30 Metcalfe Arthur Expansive anchoring device
US3511289A (en) * 1967-12-28 1970-05-12 Brown Int Corp Fastener assembly
US3750526A (en) * 1970-02-04 1973-08-07 Wej It Expansion Prod Inc Expansion bolt with unitary wedge assembly
FR2571957A1 (en) * 1984-10-24 1986-04-25 Univ Rennes COATTER FOR FEMUR COLLAR FRACTURES AND THE LIKE
EP0373223A1 (en) * 1988-03-07 1990-06-20 ISHIDA, Eisuke Bolting device
CN104676227A (en) * 2015-02-12 2015-06-03 鸡西龙辰节能科技有限公司 Rapid disassembling and fixing device and fixing and recovering method for recoverable mine equipment

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3394627A (en) * 1967-07-13 1968-07-30 Metcalfe Arthur Expansive anchoring device
US3511289A (en) * 1967-12-28 1970-05-12 Brown Int Corp Fastener assembly
US3750526A (en) * 1970-02-04 1973-08-07 Wej It Expansion Prod Inc Expansion bolt with unitary wedge assembly
FR2571957A1 (en) * 1984-10-24 1986-04-25 Univ Rennes COATTER FOR FEMUR COLLAR FRACTURES AND THE LIKE
EP0180532A1 (en) * 1984-10-24 1986-05-07 Universite De Rennes I Coaptor for fractured femoral necks and the like
EP0373223A1 (en) * 1988-03-07 1990-06-20 ISHIDA, Eisuke Bolting device
EP0373223A4 (en) * 1988-03-07 1993-03-31 Eisuke Ishida Fastener
CN104676227A (en) * 2015-02-12 2015-06-03 鸡西龙辰节能科技有限公司 Rapid disassembling and fixing device and fixing and recovering method for recoverable mine equipment

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