DE20001429U1 - Insert for anchoring a connecting screw - Google Patents

Insert for anchoring a connecting screw

Info

Publication number
DE20001429U1
DE20001429U1 DE20001429U DE20001429U DE20001429U1 DE 20001429 U1 DE20001429 U1 DE 20001429U1 DE 20001429 U DE20001429 U DE 20001429U DE 20001429 U DE20001429 U DE 20001429U DE 20001429 U1 DE20001429 U1 DE 20001429U1
Authority
DE
Germany
Prior art keywords
insert
metallic body
anchoring
notches
connecting screw
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 - Lifetime
Application number
DE20001429U
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.)
NAT AEROSPACE FASTENERS CORP
National Aerospace Fasteners Corp
Original Assignee
NAT AEROSPACE FASTENERS CORP
National Aerospace Fasteners Corp
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 NAT AEROSPACE FASTENERS CORP, National Aerospace Fasteners Corp filed Critical NAT AEROSPACE FASTENERS CORP
Priority to DE20001429U priority Critical patent/DE20001429U1/en
Publication of DE20001429U1 publication Critical patent/DE20001429U1/en
Priority to FR0007407A priority patent/FR2810081B3/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/12—Nuts or like thread-engaging members with thread-engaging surfaces formed by inserted coil-springs, discs, or the like; Independent pieces of wound wire used as nuts; Threaded inserts for holes
    • F16B37/122—Threaded inserts, e.g. "rampa bolts"
    • F16B37/125—Threaded inserts, e.g. "rampa bolts" the external surface of the insert being threaded
    • F16B37/127—Threaded inserts, e.g. "rampa bolts" the external surface of the insert being threaded and self-tapping
    • 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
    • F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
    • F16B23/0007—Specially shaped nuts or heads of bolts or screws for rotations by a tool characterised by the shape of the recess or the protrusion engaging the tool
    • F16B23/0015—Specially shaped nuts or heads of bolts or screws for rotations by a tool characterised by the shape of the recess or the protrusion engaging the tool substantially rectangular, e.g. one-slot head

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Insertion Pins And Rivets (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Joining Of Building Structures In Genera (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (2)

1. Einsatz (10) zum Verankern einer Verbindungsschraube, gekennzeichnet durch
einen rohrförmigen metallischen Körper (11) mit einem Außengewinde (112) und einem Innengewinde (111), das in Längsrichtung durch den rohr­ förmigen metallischen Körper (11) verläuft;
eine erste Flanke und eine zweite Flanke, die einen Winkel (α) von weni­ ger als ungefähr 31° in axialen radialen Ebenen bilden und das selbsttätige Schneiden und Einschrauben erleichtern;
zwei gegenüberliegende Kerben (12), die an einem oberen Ende des metallischen Körpers (11) angeordnet sind, um eine Spitze (31) eines Schrau­ bendrehers (30) aufzunehmen und ein Drehmoment auszuüben, um das selbsttätige Schneiden des Einsatzes (10) in Kunststoff, Holz oder einem ande­ ren Material (20) zu bewirken; und
eine Meißelschneide (13), die an einem Endabschnitt des metallischen Körpers (11) entfernt von den Kerben (12) angeordnet ist, um in das Material (20) zu schneiden.1. Insert ( 10 ) for anchoring a connecting screw, characterized by
a tubular metallic body ( 11 ) with an external thread ( 112 ) and an internal thread ( 111 ) which extends longitudinally through the tubular metallic body ( 11 );
a first flank and a second flank which form an angle (α) of less than approximately 31 ° in axial radial planes and facilitate the automatic cutting and screwing;
two opposite notches ( 12 ) which are arranged at an upper end of the metallic body ( 11 ) to receive a tip ( 31 ) of a screwdriver ( 30 ) and to exert a torque in order to automatically cut the insert ( 10 ) into plastic To effect wood or another material ( 20 ); and
a chisel edge ( 13 ) located at an end portion of the metallic body ( 11 ) away from the notches ( 12 ) to cut into the material ( 20 ). 2. Einsatz (10) nach Anspruch 1, dadurch gekennzeichnet, daß die Kerben (12) das Werkzeug (30) aufnehmen, um das Drehmoment auf den Einsatz (10) zu übertragen.2. Insert ( 10 ) according to claim 1, characterized in that the notches ( 12 ) receive the tool ( 30 ) to transmit the torque to the insert ( 10 ).
DE20001429U 2000-01-28 2000-01-28 Insert for anchoring a connecting screw Expired - Lifetime DE20001429U1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE20001429U DE20001429U1 (en) 2000-01-28 2000-01-28 Insert for anchoring a connecting screw
FR0007407A FR2810081B3 (en) 2000-01-28 2000-06-09 INSERT FOR ANCHORING A TIGHTENING SCREW

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20001429U DE20001429U1 (en) 2000-01-28 2000-01-28 Insert for anchoring a connecting screw
FR0007407A FR2810081B3 (en) 2000-01-28 2000-06-09 INSERT FOR ANCHORING A TIGHTENING SCREW

Publications (1)

Publication Number Publication Date
DE20001429U1 true DE20001429U1 (en) 2000-04-13

Family

ID=26056027

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20001429U Expired - Lifetime DE20001429U1 (en) 2000-01-28 2000-01-28 Insert for anchoring a connecting screw

Country Status (2)

Country Link
DE (1) DE20001429U1 (en)
FR (1) FR2810081B3 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10200481A1 (en) * 2002-01-09 2003-07-24 Jossif Ladyshenski Large diameter screw for fastening rail clips to sleepers is hollow with cutting bit at end and has hexagonal head with flange and screw thread on outside
WO2006114583A1 (en) * 2005-04-26 2006-11-02 Tappex Thread Inserts Limited Improvements in and relating to a fastener
EP2423517A1 (en) * 2006-03-15 2012-02-29 Cawston Field IP Limited Fixing apparatus and method
EP3029340A1 (en) * 2014-12-01 2016-06-08 RAMPA Verbindungstechnik GmbH & Co. KG Thread cylinder
IT201700099039A1 (en) * 2017-09-05 2019-03-05 Entech Srl Assembly insert for wooden doors and windows, coupling and frame system provided with this insert.
CN116517941A (en) * 2023-06-28 2023-08-01 沈阳市黎阳机械构件制造有限公司 45-degree self-tapping thread, composite screw sleeve and preparation and use methods of screw sleeve

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10200481A1 (en) * 2002-01-09 2003-07-24 Jossif Ladyshenski Large diameter screw for fastening rail clips to sleepers is hollow with cutting bit at end and has hexagonal head with flange and screw thread on outside
WO2006114583A1 (en) * 2005-04-26 2006-11-02 Tappex Thread Inserts Limited Improvements in and relating to a fastener
EP2423517A1 (en) * 2006-03-15 2012-02-29 Cawston Field IP Limited Fixing apparatus and method
EP3029340A1 (en) * 2014-12-01 2016-06-08 RAMPA Verbindungstechnik GmbH & Co. KG Thread cylinder
US9982702B2 (en) 2014-12-01 2018-05-29 Rampa Verbindungstechnik GmbH & Co. KG Threaded sleeve
IT201700099039A1 (en) * 2017-09-05 2019-03-05 Entech Srl Assembly insert for wooden doors and windows, coupling and frame system provided with this insert.
CN116517941A (en) * 2023-06-28 2023-08-01 沈阳市黎阳机械构件制造有限公司 45-degree self-tapping thread, composite screw sleeve and preparation and use methods of screw sleeve
CN116517941B (en) * 2023-06-28 2023-10-13 沈阳市黎阳机械构件制造有限公司 45-degree self-tapping thread, composite screw sleeve and preparation and use methods of screw sleeve

Also Published As

Publication number Publication date
FR2810081A3 (en) 2001-12-14
FR2810081B3 (en) 2002-05-17

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20000518

R150 Term of protection extended to 6 years

Effective date: 20030429

R157 Lapse of ip right after 6 years

Effective date: 20060801