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Sommaire du brevet 2632368 

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Disponibilité de l'Abrégé et des Revendications

L'apparition de différences dans le texte et l'image des Revendications et de l'Abrégé dépend du moment auquel le document est publié. Les textes des Revendications et de l'Abrégé sont affichés :

  • lorsque la demande peut être examinée par le public;
  • lorsque le brevet est émis (délivrance).
(12) Brevet: (11) CA 2632368
(54) Titre français: ECROU RAPIDE
(54) Titre anglais: QUICK FASTENING NUT
Statut: Périmé et au-delà du délai pour l’annulation
Données bibliographiques
(51) Classification internationale des brevets (CIB):
  • F16B 37/08 (2006.01)
  • E03C 1/042 (2006.01)
  • F16B 37/10 (2006.01)
(72) Inventeurs :
  • LI, CHUN-HUNG (Taïwan, Province de Chine)
  • HSU, WEI-MIEN (Taïwan, Province de Chine)
  • WU, YONG-JUN (Taïwan, Province de Chine)
(73) Titulaires :
  • GLOBE UNION INDUSTRIAL CORP.
(71) Demandeurs :
  • GLOBE UNION INDUSTRIAL CORP. (Taïwan, Province de Chine)
(74) Agent: OSLER, HOSKIN & HARCOURT LLP
(74) Co-agent:
(45) Délivré: 2011-07-19
(22) Date de dépôt: 2008-05-27
(41) Mise à la disponibilité du public: 2009-11-27
Requête d'examen: 2008-05-27
Licence disponible: S.O.
Cédé au domaine public: S.O.
(25) Langue des documents déposés: Anglais

Traité de coopération en matière de brevets (PCT): Non

(30) Données de priorité de la demande: S.O.

Abrégés

Abrégé français

Écrou rapide comportant un premier et un second éléments annulaires. Le premier élément annulaire comporte un alésage en son centre et des parties de fixation autour dudit alésage. Chacune des parties de fixation comporte une partie filetée et un côté intérieur connexe. Le second élément annulaire comporte un alésage en son centre et une série de butées, chacune de ces dernières étant munie d'une surface de butée sur son extrémité distale. Les parties de fixation du premier élément annulaire sont insérées dans l'alésage du second élément annulaire de façon à ce que ce dernier puisse être déplacé le long des parties de fixations du premier élément annulaire; le second élément annulaire replie alors les parties de fixation vers l'intérieur lorsque le second élément annulaire est déplacé vers les extrémités distales des parties de fixation.


Abrégé anglais

A quick fastening nut includes a first ring member and a second ring member. The first ring member has a bore at a center thereof and fastening portions around the bore. Each of the fastening portions has a threaded section at an inner side thereof. The second ring member has a bore at a center thereof and a plurality of stop portions, each of which has a stop face on a distal end thereof. The fastening portions of the first ring member is inserted into the bore of the second ring member that the second ring member may be moved along the fastening portions of the first ring member, and the second ring member will bend the fastening portions inwards when the second ring member is moved toward distal ends of the fastening portions.

Revendications

Note : Les revendications sont présentées dans la langue officielle dans laquelle elles ont été soumises.


WHAT IS CLAIMED IS:
1. A quick fastening nut, comprising:
a first ring member having a ring, which has a bore at a center thereof, and a
plurality of fastening portions projected from a side of the ring and around
the bore,
wherein each of the fastening portions has a threaded section at an inner side
thereof
and a proximal end and a distal end, and wherein the fastening portions have
ribs
thereon, each of which is gradually increasing in height from an end proximal
to the
proximal end of the fastening portion to an end proximal to the distal end of
the
fastening portion;
a second ring member having a second ring, which has a second bore at a center
thereof, and a plurality of stop portions projected from a side of the second
ring,
wherein the second bore of the second ring of the second ring member is
greater than
that of the bore of the ring of the first ring member, and each of the stop
portions has a
stop face on a distal end thereof;
wherein the fastening portions of the first ring member are inserted into the
second bore of the second ring member that the second ring member may be moved
along the fastening portions of the first ring member, and the second ring
member will
bend the fastening portions inwards when the second ring member is moved
toward
distal ends of the fastening portions.
6

2. The quick fastening nut as claimed in claim 1, wherein each of the
fastening
portions is gradually increasing in thickness from the proximal end to the
distal end that
a diameter of the distal ends of the fastening portions is greater than that
of the
proximal ends of the fastening portions.
3. The quick fastening nut as claimed in claim 1, wherein the ring of the
first ring
member has a plurality of gaps that the stop portions of the second ring
member are
extended through the gaps respectively.
4. The quick fastening nut as claimed in claim 3, wherein the gaps form
restrict
portions that the second ring member will be turned along with the first ring
member
when the first ring member is turned.
5. The quick fastening nut as claimed in claim 1, wherein the first ring
member
further has a plurality of protrusions projected from the ring, and the
protrusions and
the fastening portions are on the same side of the ring.
6. The quick fastening nut as claimed in claim 5, wherein the protrusions have
textures thereon.
7. The quick fastening nut as claimed in claim 1, wherein a length of the
threaded
section is identical to or less than 2/3 of a length of the fastening portion.
7

Description

Note : Les descriptions sont présentées dans la langue officielle dans laquelle elles ont été soumises.


CA 02632368 2008-05-27
QUICK FASTENING NUT
BACKGROUND OF THE INVENTION
1. Field of the Invention
The present invention relates generally to a fastener and, more particularly,
to a quick fastening nut.
2. Description of the Related Art
Typically, to secure a product having a thread to an object, a nut usually is
involved. For example, to mount a faucet on a table, a tube having a thread on
a back
of the faucet is inserted into a bore of the table, and a nut is screwed onto
the tube from
a back of the table to secure the faucet on the table. It takes a lot of time
in screwing
the nut when secure the faucet. For some conditions, such as the thread is
long or it
doesn't have enough space to screw the nut, it will take longer time to screw
the nut.
SUMMARY OF THE INVENTION
The primary objective of the present invention is to provide a quick fastening
nut which has a quick and simple way to fasten and release the nut,
furthermore, it
provides a firm connection.
To achieve the objective of the present invention, a quick fastening nut
includes a first ring member and a second ring member. The first ring member
has a
bore at a center thereof and fastening portions around the bore. Each of the
fastening
portions has a threaded section at an inner side thereof. The second ring
member has a
bore at a center thereof and a plurality of stop portions, each of which has a
stop face
on a distal end thereof. The fastening portions of the first ring member is
inserted into
the bore of the second ring member that the second ring member may be moved
along
i

CA 02632368 2008-05-27
the fastening portions of the first ring member, and the second ring member
will bend
the fastening portions inwards when the second ring member is moved toward
distal
ends of the fastening portions.
BRIEF DESCRIPTION OF THE DRAWINGS
FIG I is an exploded view of a first preferred embodiment of the present
invention;
FICz 2 is a perspective view of the first preferred embodiment of the present
invention;
FIG. 3 is a sectional view of the first preferred embodiment of the present
invention;
FICx 4 and FIG. 5 are sketch diagrams of the first preferred embodiment of
the present invention, showing how to fasten the nut;
FIG. 6 is an exploded view of a second preferred embodiment of the present
invention;
FIG. 7 is a perspective view of the second preferred embodiment of the
present invention;
FIG. 8 is an exploded view of a third preferred embodiment of the present
invention; and
FIG. 9 is a sectional view of the third preferred embodiment of the present
invention.
DETAILED DESCRIPTION OF THE INVENTION
As shown in FIGS. 1 to 3, a quick fastening nut of the first preferred
embodiment of the present invention includes:
2

CA 02632368 2008-05-27
A first ring member 10 includes a ring 11 having a bore 12 at a center thereof
and two gaps 13 extended inwards from an edge thereof. The first ring member
10
further includes two fastening portions 14 projected from a side of the ring
11 between
the bore 12 and the gaps 13 respectively. Each of the fastening portions 14
has a
thickness gradually greater from a proximal end to a distal end that a
distance between
outer sides of the distal ends of the fastening portions 14 is greater than
that of between
outer sides of the proximal ends of the fastening portions 14. Each of the
fastening
portions 14 has a threaded section 15 on an inner side thereof, and a length
of the
threaded section 15 is equal to or less than 2/3 of a length of the fastening
portion 14.
A second ring member 20 includes a ring 21 having a bore 22 at a center
thereof. A diameter of the bore 22 of the ring 21 of the second ring member 20
is
greater than that of the bore 12 of the ring 11 of the first ring member 10.
The second
ring member 20 further includes two stop portions 23 projected from a side of
the ring
22, each of which has a stop face 24 at a distal end thereof. Basically, a
number of the
gaps 13 of the first ring member 10 is identical to the stop portions 23 of
the second
ring member 20. The first ring member 10 has the fastening portions 14
inserted into
the bore 22 of the second ring member 20, and the stop portions 23 of the
second ring
member 20 extended through the gaps 13 of the first ring member 10 that the
first ring
member 10 and the second ring member 20 are connected together. In this
condition,
the second ring member 20 cannot rotate relatively because of the engagement
of the
gaps 13 and the stop portions 23, but is still allowed to move axially
relative to the first
ring member 10. In other words, the gaps 13 form a restrict portion to allow
the first
ring member 10 moving relative to the second ring member 20 but rotating.
To fasten a faucet having a threaded tube S by the quick fastening nut of the
first preferred embodiment of the present invention, as shown in FIG. 4, user
fits the
3

CA 02632368 2008-05-27
bore 12 of the first ring member 10 to the threaded tube S. In this step, the
second ring
member 20 is at the proximal ends of the fastening portions 14 so the quick
fastening
nut of the present invention is free to move along the threaded tube S. When
the quick
fastening nut of the present invention arrives a proximal end of the threaded
tube S, as
shown in FIG. 5, the stop face 24 of the second ring member 20 will touch a
bottom of
a table first that the second ring member 20 is stopped and the first ring
member 10 is
still free to move. Next, user may move the first ring member 10 continuously
that will
cause the ring 21 of the second ring member 20 moving toward the distal ends
of the
fastening portions 14 and bending the fastening portions 14 inwards. This will
engage
the threaded sections 15 of the fastening portions 14 with the threaded tube
S. As the
harder the first ring member 10 is pushed, the tighter the engagement of the
fastening
portions 14 and the threaded tube S is. To secure the faucet more tightly,
user may turn
the quick fastening nut of the present invention, like screwing a nut.
To release the quick fastening nut of the present invention, user turns the
first
ring member 10 reversely to move the first ring member 10 away from the table
and let
the second ring member 20 may be moved to the distal ends of the fastening
portions
14 that will disengage the fastening portions 14 with the threaded tube S and
draw the
quick fastening nut of the present invention out of the threaded tube S
quickly.
As shown in FIG. 6 and FIG. 7, a quick fastening nut of the second preferred
embodiment of the present invention, which is similar to the first preferred
embodiment, includes a first ring member 10 and a second ring member 20. The
different part is that the first ring member 10 further has two protrusions 16
projected
from a ring 11. The protrusions 16 and fastening portions 14 are on the same
side of
the ring 11. Each of the protrusions 16 has textures 17 thereon. The function
of the
protrusions 16 is that user may hold the protrusions 16 to turn the quick
fastening nut
4

CA 02632368 2008-05-27
of the second preferred embodiment of the present invention.
FIG. 8 and FIG. 9 shows a quick fastening nut of the second preferred
embodiment of the present invention, which is similar to the first preferred
embodiment, including a first ring member 10 and a second ring member 20. The
first
ring member 10 has two fastening portions 14, each of which has a constant
thickness
and a plurality of ribs 17 on an outer side thereof. Theses ribs 17, as shown
in FIG. 9,
have triangular shapes that heights thereof are gradually greater from an end
proximal
to the proximal ends of the fastening portions 14 to the other ends proximal
to the
distal ends of the fastening portions 14. The operation of the quick fastening
nut of the
second preferred embodiment is as same as the first preferred embodiment that
the ribs
17 is functional to bend the fastening portions 14 when the second ring member
20 is
move toward the distal ends of the fastening portions 14.
Although the particular embodiments of the invention has been described in
detail for purposes of illustration, various modifications and enhancements
may be
made without departing from the spirit and scope of the invention.
Accordingly, the
invention is not to be limited except as by the appended claims.
5

Dessin représentatif
Une figure unique qui représente un dessin illustrant l'invention.
États administratifs

2024-08-01 : Dans le cadre de la transition vers les Brevets de nouvelle génération (BNG), la base de données sur les brevets canadiens (BDBC) contient désormais un Historique d'événement plus détaillé, qui reproduit le Journal des événements de notre nouvelle solution interne.

Veuillez noter que les événements débutant par « Inactive : » se réfèrent à des événements qui ne sont plus utilisés dans notre nouvelle solution interne.

Pour une meilleure compréhension de l'état de la demande ou brevet qui figure sur cette page, la rubrique Mise en garde , et les descriptions de Brevet , Historique d'événement , Taxes périodiques et Historique des paiements devraient être consultées.

Historique d'événement

Description Date
Le délai pour l'annulation est expiré 2018-05-28
Lettre envoyée 2017-05-29
Requête visant le maintien en état reçue 2016-05-12
Requête visant le maintien en état reçue 2015-05-07
Requête visant le maintien en état reçue 2014-05-15
Requête visant le maintien en état reçue 2013-05-15
Accordé par délivrance 2011-07-19
Inactive : Page couverture publiée 2011-07-18
Préoctroi 2011-05-02
Inactive : Taxe finale reçue 2011-05-02
Un avis d'acceptation est envoyé 2011-03-23
Lettre envoyée 2011-03-23
Un avis d'acceptation est envoyé 2011-03-23
Inactive : Approuvée aux fins d'acceptation (AFA) 2011-03-10
Modification reçue - modification volontaire 2010-11-29
Inactive : Dem. de l'examinateur par.30(2) Règles 2010-07-30
Demande publiée (accessible au public) 2009-11-27
Inactive : Page couverture publiée 2009-11-26
Inactive : CIB attribuée 2009-07-15
Inactive : CIB en 1re position 2009-07-15
Inactive : CIB attribuée 2009-07-15
Inactive : CIB attribuée 2009-07-15
Inactive : Certificat de dépôt - RE (Anglais) 2008-07-02
Exigences de dépôt - jugé conforme 2008-07-02
Lettre envoyée 2008-07-02
Demande reçue - nationale ordinaire 2008-07-02
Exigences pour une requête d'examen - jugée conforme 2008-05-27
Toutes les exigences pour l'examen - jugée conforme 2008-05-27

Historique d'abandonnement

Il n'y a pas d'historique d'abandonnement

Taxes périodiques

Le dernier paiement a été reçu le 2011-05-09

Avis : Si le paiement en totalité n'a pas été reçu au plus tard à la date indiquée, une taxe supplémentaire peut être imposée, soit une des taxes suivantes :

  • taxe de rétablissement ;
  • taxe pour paiement en souffrance ; ou
  • taxe additionnelle pour le renversement d'une péremption réputée.

Veuillez vous référer à la page web des taxes sur les brevets de l'OPIC pour voir tous les montants actuels des taxes.

Historique des taxes

Type de taxes Anniversaire Échéance Date payée
Requête d'examen - générale 2008-05-27
Taxe pour le dépôt - générale 2008-05-27
TM (demande, 2e anniv.) - générale 02 2010-05-27 2010-05-17
Taxe finale - générale 2011-05-02
TM (demande, 3e anniv.) - générale 03 2011-05-27 2011-05-09
TM (brevet, 4e anniv.) - générale 2012-05-28 2012-05-23
TM (brevet, 5e anniv.) - générale 2013-05-27 2013-05-15
TM (brevet, 6e anniv.) - générale 2014-05-27 2014-05-15
TM (brevet, 7e anniv.) - générale 2015-05-27 2015-05-07
TM (brevet, 8e anniv.) - générale 2016-05-27 2016-05-12
Titulaires au dossier

Les titulaires actuels et antérieures au dossier sont affichés en ordre alphabétique.

Titulaires actuels au dossier
GLOBE UNION INDUSTRIAL CORP.
Titulaires antérieures au dossier
S.O.
Les propriétaires antérieurs qui ne figurent pas dans la liste des « Propriétaires au dossier » apparaîtront dans d'autres documents au dossier.
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