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2024
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Invention
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Door lock with handle.
A door lock for a handle, comprises a housing, a rotatable connector insi... |
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Invention
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Hydraulic door closer capable of reducing oil-pressure therein in high temperature.
A hydraulic ... |
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2023
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Invention
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Latch bolt installation structure and door lock using such structure. The present invention relat... |
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2021
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Invention
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Hydraulic door closer capable of reducing oil-pressure therein in high temperature. A hydraulic d... |
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Invention
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Handle-locking mechanism and door lock using such mechanism.
A handle-locking mechanis... |
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Invention
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An anti-unlatched mechanism and a door lock thereof. An anti-unlocked mechanism comprises a trans... |
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Invention
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Handle-locking mechanism and door lock using such mechanism. A handle-locking mechanism for a doo... |
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Invention
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Anti-unlatched mechanism and a door lock thereof. An anti-unlocked mechanism comprises a transmis... |
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Invention
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Door lock with handle. A door lock for a handle, comprises a housing, a rotatable connector insid... |
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2019
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Invention
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A lifting cabinet and device thereof. A lifting cabinet has left and right lifting mechanisms eac... |
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Invention
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A lifting cabinet. A lifting cabinet, comprises a cabinet body, wherein the cabinet body comprise... |
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Invention
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Steel cable steering device, steel cable steering system and lifting cabinet. A cable steer... |
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Invention
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Lifting cabinet and device thereof. A lifting cabinet has left and right lifting mechanisms each ... |
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Invention
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Lifting cabinet. A lifting cabinet, comprises a cabinet body, wherein the cabinet body comprises ... |
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Invention
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Transmission assembly, power unit and lifting cabinet. A lifting cabinet includes a transmission ... |
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Invention
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Steel cable steering device, steel cable steering system and lifting cabinet. A cable steering sy... |
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Invention
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Pneumatic door closer. A pneumatic door closer includes a rotary energy-storing mechanism includi... |
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2018
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Invention
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Automatic door stopping-closing device and door. An automatic door stopping-closing device compri... |
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2017
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Invention
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Push-pull passage lock mounting device adapted to doors in various sizes. A push-pull passage loc... |
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Invention
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Push-pull passage lock housing. A push-pull passage lock housing comprises upper and lower housin... |
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Invention
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Push-pull passage lock. A push-pull passage door lock comprising at least one handle, at least on... |
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Invention
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Cupboard door balance system. A balance system used with a door of a cupboard comprises a transmi... |
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Invention
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Self-lifting sealing apparatus for the bottom edge of a door. An automatic door seal is provided ... |
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2016
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Invention
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Combination hydraulic and pneumatic door closer. A door closer capable of adjusting door closing ... |
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Invention
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Cupboard door balance system.
A balance system used with a door of a cupboard comprises a transm... |
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Invention
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Cupboard with up-down louvered door and balance system. A cupboard has an up-down louvered door. ... |
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Invention
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Cupboard with up-down louvered door. A cupboard has a body and an up-down louvered door. The door... |
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Invention
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Magnetically actuated door seal. An automatic door seal seals the gap between the lower edge of a... |
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2015
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Invention
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Bracket door closer. A door closer is provided to automatically pull a storm or screen door to a ... |
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2014
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Invention
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Bracket door closurer.
A door closer is provided to automatically pull a storm or scre... |
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2011
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P/S
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metal hardware for doors, storm doors, and windows, namely, hinges, key cylinders and keys, locks... |
