Abrégé

The present disclosure relates to an automatic locking device, including a locking base and a locking tongue. The locking tongue is slidably mounted on the locking base in an elastically resettable manner. The automatic locking device further includes a force assisting rod. The force assisting rod is rotatably mounted to the locking tongue. The force assisting rod is provided with a first force assisting surface and a second force assisting surface. The automatic locking device can lock the locking point normally and automatically when the locking point moves down.

Classes IPC  ?

• E05B 15/04 - Dispositifs à ressorts dans les serrures
• E05B 9/02 - Boîtiers pour mécanismes de serrures ou clenches de serrures à pêne demi-tour

Abrégé

The present disclosure relates to a pulley device, a sliding door, and a sliding window. The pulley device includes: a pulley component including a pulley; a connecting component including a rocker, one end of the rocker being rotatably connected to the pulley component; and a housing including a bottom plate and two side plates. The two side plates are fixed to two opposed sides of the bottom plate, respectively, so that the bottom plate and the side plates jointly define a receiving cavity configured to receive the pulley component and the connecting component. A surface of the side plate facing the receiving cavity defines a receiving groove along a length direction of the side plate, and the other end of the rocker is received in the receiving groove and is capable of sliding along the receiving groove.

Classes IPC  ?

• E05D 15/06 - Suspensions pour battants pour battants coulissant horizontalement sensiblement dans leur propre plan
• E06B 3/46 - Battants à glissement horizontal

Abrégé

The present disclosure relates to a connecting device, which includes a clamping mechanism, a transverse arm mechanism, a main arm member and a connecting mechanism that are sequentially connected. The clamping mechanism includes a clamping block and a fixing member. The transverse arm mechanism includes a mounting base, a positioning member and a fastening member. The fixing member connects the clamping block and the mounting base. The positioning member is connected to one end of the mounting base away from the clamping mechanism. The fastening member connects the positioning member and the mounting base. The main arm member extends through the mounting base. The connecting mechanism is provided with a connecting rod connected to the main arm member.

Classes IPC  ?

• E04B 2/88 - Murs-rideaux
• E06B 3/54 - Fixation des vitres ou plaques analogues

Abrégé

A glass curtain wall fastener, a first clamping plate is provided opposite to a second clamping plate to hold a glass panel therebetween. A first connecting part is provided on a side of the first clamping plate adjacent to the second clamping plate, the second connecting part is provided on a side of the first clamping plate adjacent to the first clamping plate, and the first connecting part is connected to the second connecting part via a connecting element. A gap is defined between two adjacent glass panels, the first connecting part, the second connecting part, and the connecting element are received in the gap. In a direction from the first clamping plate to the second clamping plate, a sum of an extend length of the first connecting part and an extend length of the second connecting part is less than a thickness of the glass panel.

Classes IPC  ?

• E04H 1/00 - Bâtiments ou groupes de bâtiments pour habitation ou à usage de bureauxTracé général, p. ex. coordination modulaire ou étages en attique
• E04H 3/00 - Bâtiments ou groupes de bâtiments à usage public ou analogueÉtablissements publics, p. ex. dispensaires ou prisons
• E04H 5/00 - Bâtiments ou groupes de bâtiments à des fins industrielles ou agricoles
• E04B 2/88 - Murs-rideaux
• E04B 1/41 - Dispositifs d'assemblage spécialement adaptés pour être noyés dans du béton armé ou de la maçonnerie
• E06B 3/54 - Fixation des vitres ou plaques analogues

Abrégé

A diagonal draw bar having a micro ventilation function includes a first lever, a second lever, a retaining lever, a spring, a latching member, and an actuating lever. The first lever defines a first rivet hole, a second rivet hole, and provides a positioning hook. The second lever defines a third rivet hole and connects with the first lever. The retaining lever defines a fourth rivet hole and connects with the retaining lever, the retaining lever defines a through hole. The spring is latched within the through hole. The latching member extends through the spring. The actuating lever is provided with a projection for pushing the latching member upward.

Classes IPC  ?

• E05B 15/02 - GâchesPlatinesPênes-cramponsÉcussons de serrures
• E05C 17/02 - Dispositifs pour tenir les battants dans une position d'ouvertureDispositifs pour limiter l'ouverture des battants ou pour tenir les battants dans une position d'ouverture par une pièce mobile disposée entre le battant et le dormantDispositifs de freinage, butées ou tampons combinés avec ces dispositifs par des moyens mécaniques
• E05D 15/30 - Suspensions pour battants portés sur des bras mobiles dans un plan horizontal à bras pivotants et guides coulissants
• E05B 65/08 - Serrures pour emplois particuliers pour battants coulissants
• E05C 19/00 - Autres dispositifs spécialement conçus pour le blocage des battants
• E06B 7/04 - Aménagements particuliers ou dispositions en rapport avec les portes ou fenêtres pour assurer la ventilation, p. ex. à travers des doubles fenêtresAménagement de rosaces de ventilation par des volets de ventilation
• E05D 15/52 - Suspensions pour battants permettant des manœuvres alternées pour ouverture autour d'un axe aussi bien vertical qu'horizontal

Abrégé

A guardrail post includes a post body, a first sleeve secured to the post body, a locking mechanism, a second sleeve, a slider, a first fastener, a limiting seal cover, and a first hanging rod. The locking mechanism includes a locking tube, a locking sleeve, and four clamping pieces. The second sleeve extends into the locking sleeve. The slider slidably is received in the second sleeve. The limiting seal cover is positioned on the second sleeve. The first hanging rod extends into the limiting seal cover. The locking tube extends into the first sleeve and defines four first through holes, the locking sleeve is sleeved on the locking tube. The four clamping pieces are respectively positioned in the four first through holes, the locking sleeve resists the four clamping pieces inwardly. The first fastener rotatably connects the locking tube with the first hanging rod.

Classes IPC  ?

• F16M 11/00 - Appuis ou tréteaux en tant que supports pour appareils ou objets
• A47F 5/00 - Stands d'étalage, systèmes de suspension ou rayonnages caractérisés par leurs particularités de structure
• A47H 1/10 - Moyens de montage des tringles ou rails de rideaux
• E04C 3/00 - Éléments de construction de forme allongée, conçus pour supporter des charges
• G09F 17/00 - DrapeauxBannièresMoyens de mise en place pour ceux-ci
• E04H 12/18 - ToursMâts ou pylônesCheminées d'usineChâteaux d'eauProcédés d'édification de ces structures mobiles ou avec des sections mobiles, p. ex. tournantes ou télescopiques
• E04F 11/18 - BalustradesMains courantes

Produits et services

Bars for metal railings; [ Ropes of metal; Window stops of metal; Door stops of metal; Chains of metal; ] Fittings of metal for windows; Non-electric metal door springs; Door handles of metal; [ Hinges of metal; ] Door fittings of metal

Produits et services

(1) Bars for metal railings; Ropes of metal; Window stops of metal; Door stops of metal; Chains of metal; Fittings of metal for windows; Non-electric door springs; Door handles of metal; Hinges of metal; Door fittings of metal

Produits et services

[ Cast steel; aluminum alloy; ] props of metal, namely, supports being construction elements made of metal; fittings of metal for buildings; [ metal building parts, namely, porches of metal; roofing of metal; framework of metal for building; poles of metal; reinforcing materials of metal for building, namely, steel plates and sheets, girders of metal, metal cladding for construction and building; chains of metal; ] fittings of metal for windows; [ non-electric, non-hydraulic, door openers and door closers; metal hardware, namely, non-electric door springs; ] hinges of metal [ ; non-electric, metal locks; doors of metal; windows of metal; portable metal buildings; prefabricated metal buildings; building materials of metal, namely, metal tiles, metal floor tiles, metal ceiling panels, soffits, fascia ]

Abrégé

A floor spring includes a case, a damper assembly received in the case, and mixed powder filling a space inside the case covering the damper assembly. The damper assembly includes a spindle extending outwardly from the case. The mixed powder can prevent water, dust, or insects enter the case, such that the damper assembly is not tend to rust or fail.

Classes IPC  ?

• E05F 3/22 - Dispositions complémentaires pour appareils de fermeture, p. ex. pour maintenir en position ouverte ou autre position le battant

Abrégé

A side hung and bottom hung double-opening window includes a first casement, a handle, a first top-link hinge and a first down hinge, a first angle-turning device, a second casement, a second top-link hinge and a second down hinge, a second angle-turning device, a latch block, a sliding piece, and a latch piece. The window can realize side hung and bottom hung double-opening, thus providing the user with other options to open it. Furthermore, the window has a smaller size and a higher reliability.

Classes IPC  ?

• E05D 15/52 - Suspensions pour battants permettant des manœuvres alternées pour ouverture autour d'un axe aussi bien vertical qu'horizontal

Abrégé

A fastening device for curtain wall units includes a first clamping plate, a second clamping plate fixed to the first clamping plate and spaced apart from the first clamping plate, a first support plate positioned between the first clamping plate and the second clamping plate, and a second support plate hinged to the first support plate and configured to support the curtain wall units.

Classes IPC  ?

• E04H 1/00 - Bâtiments ou groupes de bâtiments pour habitation ou à usage de bureauxTracé général, p. ex. coordination modulaire ou étages en attique
• E04H 3/00 - Bâtiments ou groupes de bâtiments à usage public ou analogueÉtablissements publics, p. ex. dispensaires ou prisons
• E04H 5/00 - Bâtiments ou groupes de bâtiments à des fins industrielles ou agricoles
• E04H 14/00 - Bâtiments pour combinaison d'emplois différents non couverts par un seul des groupes de la présente sous-classe, p. ex. pour double emploiBâtiments du type où l'on peut pénétrer en voiture

Produits et services

Cast steel; aluminium; props of metal; fittings of metal for buildings; porches of metal (building); roofing of metal; framework of metal for building; poles of metal; reinforcing materials of metal for building; chains of metal *; fittings of metal for windows; door openers, non-electric; door closers, non-electric; door springs, non-electric; hinges of metal; locks of metal, other than electric; fittings of metal for windows; doors of metal *; windows of metal; buildings of metal; building materials of metal. Pottery processing machines; sheaf-binding machines; glass industry machines; glass cutting machine; hydraulic pressure machine; foundry machines; spray-paint machine; jacks (machines). Plate glass (windows), for building; jalousies, not of metal; blinds (outdoor), not of metal and not of textile; coverings, not of metal, for building; casement windows, not of metal; building timber; glass steel building pieces; coatings (building materials); building glass; advertisement columns, not of metal.

Abrégé

A connecting device for curtain wall units is disclosed. The connecting device comprises: a claw arm having a horizontal arm for carrying the curtain wall units; a plurality of clamping plates, each two clamping plates fixed on the horizontal arm to clamp the curtain wall units; and a claw base connected to the claw arm and a supporting structure of the curtain wall units. The weight of curtain wall is supported by the claw arm of the connecting device, and point-supported type clamping of the curtain wall is realized by the clamping plates on the end of the claw arm, which enables the stability and security of the structure of curtain wall. The claw arm is hidden in the space between the curtain walls, and thus the whole appearance of curtain wall is beautified. Furthermore, it is unnecessary to provide through holes on the glass wall units.

Classes IPC  ?

• E04H 1/00 - Bâtiments ou groupes de bâtiments pour habitation ou à usage de bureauxTracé général, p. ex. coordination modulaire ou étages en attique
• E04H 3/00 - Bâtiments ou groupes de bâtiments à usage public ou analogueÉtablissements publics, p. ex. dispensaires ou prisons
• E04H 5/00 - Bâtiments ou groupes de bâtiments à des fins industrielles ou agricoles
• E04H 14/00 - Bâtiments pour combinaison d'emplois différents non couverts par un seul des groupes de la présente sous-classe, p. ex. pour double emploiBâtiments du type où l'on peut pénétrer en voiture

Produits et services

(1) Cast steel; aluminum building materials, namely, siding, windows, doors, non-electric cables; props of metal, namely, connecting rods, structural beams of metal; building materials, namely, aluminum siding, metal beams, steel roof panels, metal trim for buildings; porches of metal for building; metal roofing; framework of metal for building; poles of metal; chains of metal, namely, rigging chains, safety chains; fittings of metal for windows; door openers of metal, non-electric; door closers of metal, non-electric; door springs of metal, non-electric; metal hinges; door locks of metal, non-electric; metal doors, namely, exterior entry, sliding doors; metal windows; metal floor tiles; porches of metal for building; staircases of metal. (2) Building materials, namely, concrete beams, wood beams, wood trim; non-metal roofing panels; plastic rods for building; balustrades; non-metal building materials, namely siding, wallboard, bricks; non-metal windows; non-metal doors, namely, exterior entry, sliding doors; window glass; ceramic floor tiles; clay floor tiles; floor tiles of glass; floor tiles of natural stone; floor tiles of plastic; floor tiles of wood; gypsum floor tiles; luxury vinyl floor tiles; marble tile flooring; mosaic floor tiles; porcelain floor tiles; rubber floor tiles; stone polymer composite (SPC) floor tiles; terra-cotta floor tiles; terracotta floor tiles; vinyl floor tiles; non-metal ceilings, namely, ceiling tiles, ceiling panels, suspended ceiling systems; PVC porches for buildings; wood porches for buildings; wooden staircases; non-metallic advertisement columns; pressure-treated wood columns; building glass. (3) Door openers, not of metal, non-electric; door closers, not of metal, non-electric; door springs, not of metal, non-electric; hinges, not of metal; plastic hinges; plastic rods for sealing bags; building materials, namely, non-metal door trims, window trims, not of metal.