MX167213B - Ancla de pared hueca de sobrecentro con resistencia de retenion mejorada - Google Patents
Ancla de pared hueca de sobrecentro con resistencia de retenion mejoradaInfo
- Publication number
- MX167213B MX167213B MX024312A MX2431291A MX167213B MX 167213 B MX167213 B MX 167213B MX 024312 A MX024312 A MX 024312A MX 2431291 A MX2431291 A MX 2431291A MX 167213 B MX167213 B MX 167213B
- Authority
- MX
- Mexico
- Prior art keywords
- arms
- rear arms
- opening
- elbows
- anchor
- Prior art date
Links
- 230000014759 maintenance of location Effects 0.000 title 1
- 230000003014 reinforcing effect Effects 0.000 abstract 2
- 239000000758 substrate Substances 0.000 abstract 2
- 238000004873 anchoring Methods 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
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
- F16B13/0808—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 by a toggle-mechanism
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dowels (AREA)
- Joining Of Building Structures In Genera (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Prostheses (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Insertion Pins And Rivets (AREA)
Abstract
La presente invención se refiere a un elemento de sujeción de plástico moldeado íntegramente de sobrecentro que comprende un elemento de base que tiene un extremo unido íntegramente a las cintas continuas articulables, que se extienden hacia afuera alejándose del mismo y se fusionan con un elemento de anclaje que comprende un par de brazos acodados posteriores extendidos hacia afuera y un par de brazos acodados frontales, con los brazos acodados posteiores cada uno estando fijado a un brazo frontal diferente, con una conexión no articulada sólida, y los brazos frontales a su vez convergen uno hacia el otro hasta una posición que queda por encima del elemento de base, con los brazos frontal y posterior estando adaptados para plegarse juntos a fin de formar un elemento de anclaje aplastado del elemento de sujeción que es insertable dentro de una abertura dentro de un substrato, en donde los brazos frontal y posterior se expanden después de pasar a través de la abertura, para adoptar una posición de anclaje de sobrecentro, y con el elemento de base permaneciendo casi dentro de la abertura y en donde la posición de anclaje de sobrecentro, los brazos posteriores quedan adyuacentes a una superficie del substrato y sostienen una porción considerable de una carga colocada en el ancla con los brazos posteriores flexionándose, bajo la carga aumentada, en la periferia de la conexión entre los brazos posterior y frontal, caracterizado porque los brazos posteriores comprenden un medio de refuerzo que retarda la flexión en la periferia de las conexiones entre los brazos posterior y frontal y cuyo medio de refuerzo no necesita una abertura de inserción más grande.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/484,725 US4993901A (en) | 1990-02-26 | 1990-02-26 | Over-center hollow wall anchor with enhanced holding strength |
Publications (1)
Publication Number | Publication Date |
---|---|
MX167213B true MX167213B (es) | 1993-03-09 |
Family
ID=23925349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX024312A MX167213B (es) | 1990-02-26 | 1991-01-28 | Ancla de pared hueca de sobrecentro con resistencia de retenion mejorada |
Country Status (23)
Country | Link |
---|---|
US (1) | US4993901A (es) |
EP (1) | EP0516734B1 (es) |
JP (1) | JPH0781572B2 (es) |
KR (1) | KR950008325B1 (es) |
CN (1) | CN1023947C (es) |
AR (1) | AR246790A1 (es) |
AT (1) | ATE121819T1 (es) |
AU (1) | AU637554B2 (es) |
BR (1) | BR9106082A (es) |
CA (1) | CA2064556C (es) |
DE (1) | DE69109278T2 (es) |
ES (1) | ES2074266T3 (es) |
FI (1) | FI96234C (es) |
HU (1) | HUT66885A (es) |
IE (1) | IE68947B1 (es) |
IL (1) | IL97156A (es) |
MX (1) | MX167213B (es) |
NZ (1) | NZ236900A (es) |
PT (1) | PT96877B (es) |
RU (1) | RU2070300C1 (es) |
TR (1) | TR26595A (es) |
WO (1) | WO1991013263A1 (es) |
ZA (1) | ZA91858B (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU677895B2 (en) * | 1994-02-04 | 1997-05-08 | Saramane Pty Ltd | Malaria merozoite antigen subunit vaccine |
FR2742494B1 (fr) * | 1995-12-19 | 1998-01-23 | Rapid Sa | Dispositif de fixation ou d'obturation automatique a fonctionnement par passage de point mort |
US6494653B2 (en) | 2001-04-17 | 2002-12-17 | Emerson Electric Company | Wall anchor |
US7125205B2 (en) * | 2002-09-04 | 2006-10-24 | Kennametal Inc. | Cutting tool for rough and finish milling |
US7934895B2 (en) * | 2003-10-10 | 2011-05-03 | Illinois Tool Works Inc. | Self-drilling anchor |
US7661917B2 (en) * | 2003-10-10 | 2010-02-16 | Illinois Tool Works, Inc. | Three piece garage hook |
US8858143B2 (en) * | 2010-05-03 | 2014-10-14 | Black & Decker Inc. | Wall anchor |
US20140154028A1 (en) * | 2011-08-02 | 2014-06-05 | Chunguang Pei | Scisssors type expansion bolt |
DE102012015480A1 (de) | 2012-08-07 | 2014-02-13 | Gunter Tannhäuser | Hohlwand-Dübel |
US9541112B1 (en) * | 2014-06-10 | 2017-01-10 | University Of South Florida | Invisible picture hanging dot |
US9273710B1 (en) * | 2014-09-09 | 2016-03-01 | Neo Mechanics Limited | Rapid mounting hollow wall anchor |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3651734A (en) * | 1969-04-23 | 1972-03-28 | Mechanical Plastics Corp | Expansible fastener |
US4704057A (en) * | 1976-09-15 | 1987-11-03 | Mechanical Plastics Corp. | Fastening element |
US4712956A (en) * | 1981-09-21 | 1987-12-15 | Usm Corporation | Plastic wall anchor |
US4878790A (en) * | 1985-04-02 | 1989-11-07 | Mechanical Plastics Corp. | Expansible fastening element |
US4752170A (en) * | 1986-09-04 | 1988-06-21 | Mechanical Plastics Corp. | Fastening device with nesting anchoring elements |
US4828439A (en) * | 1987-05-15 | 1989-05-09 | Giannuzzi Louis | Screw anchor |
-
1990
- 1990-02-26 US US07/484,725 patent/US4993901A/en not_active Expired - Lifetime
- 1990-12-29 CN CN90110259A patent/CN1023947C/zh not_active Expired - Lifetime
-
1991
- 1991-01-14 IE IE11191A patent/IE68947B1/en not_active IP Right Cessation
- 1991-01-25 NZ NZ236900A patent/NZ236900A/xx unknown
- 1991-01-28 MX MX024312A patent/MX167213B/es unknown
- 1991-02-05 IL IL97156A patent/IL97156A/xx unknown
- 1991-02-05 ZA ZA91858A patent/ZA91858B/xx unknown
- 1991-02-12 TR TR91/0132A patent/TR26595A/xx unknown
- 1991-02-14 JP JP3044439A patent/JPH0781572B2/ja not_active Expired - Lifetime
- 1991-02-22 AR AR91319106A patent/AR246790A1/es active
- 1991-02-25 WO PCT/US1991/001268 patent/WO1991013263A1/en active IP Right Grant
- 1991-02-25 BR BR919106082A patent/BR9106082A/pt not_active IP Right Cessation
- 1991-02-25 RU SU915052986A patent/RU2070300C1/ru not_active IP Right Cessation
- 1991-02-25 CA CA002064556A patent/CA2064556C/en not_active Expired - Lifetime
- 1991-02-25 AU AU74491/91A patent/AU637554B2/en not_active Ceased
- 1991-02-25 ES ES91905414T patent/ES2074266T3/es not_active Expired - Lifetime
- 1991-02-25 EP EP91905414A patent/EP0516734B1/en not_active Expired - Lifetime
- 1991-02-25 KR KR1019920701440A patent/KR950008325B1/ko not_active IP Right Cessation
- 1991-02-25 HU HU9202742A patent/HUT66885A/hu unknown
- 1991-02-25 DE DE69109278T patent/DE69109278T2/de not_active Expired - Lifetime
- 1991-02-25 AT AT91905414T patent/ATE121819T1/de not_active IP Right Cessation
- 1991-02-26 PT PT96877A patent/PT96877B/pt not_active IP Right Cessation
-
1992
- 1992-08-19 FI FI923713A patent/FI96234C/fi active
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