| 发明名称 |
Ceiling board prop |
| 摘要 |
|
| 申请公布号 |
US2378984(A) |
申请公布日期 |
1945.06.26 |
| 申请号 |
US19430496513 |
申请日期 |
1943.07.28 |
| 申请人 |
ROMAIN COUTURE |
发明人 |
COUTURE ROMAIN |
| 分类号 |
E04F21/18 |
主分类号 |
E04F21/18 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
您可能感兴趣的专利
Switch gear consists of switch forks and switch rail that has blocking member inserted in its cavity and is rotatable about shaft
Turbine arrangement for energy utilization from sea waves, has chamber that has opening at its lower and upper ends and pipe that opens at both ends to lead air flow
Earth's rotational power utilizing device for e.g. electric power production, has rotary gyroscope, where torque is caused on gyroscope due to rotation of earth and is utilized for performing mechanical work or for electric power production
Computer system unit, has airflow body arranged parallel to plug-in card of computer and provided with set of ventilation ducts, where each ventilation duct is provided for cooling area of component side of plug-in card
Nine-cylinder satellite printing unit operating method for printing tower, involves adjusting rotation direction of cylinders equal to direction in printing operation, in cylinders of sides for pulling plates, where direction is vice versa
Pressure plate for plate cylinder of printing device, has printed design that is introduced on pressure plate in such manner that subsequent end of printed design is adjusted for end of pressure plate
Projectile body for barrel of fire arm, has ring shaped recess provided in body in shooting direction behind ring shaped dome, which is squeezable in recess during acceleration phase of body in barrel of fire arm
Electro-chemical gas sensor e.g. oxygen sensor, for use in e.g. internal combustion engine of motor vehicle, has electrically conductive transformer excited at high-frequency feeding current to cause eddy current in sensor layer
Discharging device for elongated coarse bulk products from container, has discharge opening, which is associated with rotating disk
Fodder dispensing device for delivery of dog food in e.g. home, has fodder storage and delivery containers controlled by generator, where fodder is pulled down and/or suspended according to cycle of period for automatic delivery of fodder
Body-care and beauty-care product containing colloidal gold with vegetable oils and-or essential oils and-or biopolymers, used e.g. as a medicinal or non-medicinal food supplement
Catching mechanism for flat roof, has polygonal load retaining surface steeped in bush and towing robes mounted to retaining surface and running at edges of retaining surface, where towing robes are provided over mounting unit and bush
Two-wheeled hand transport trolley i.e. push cart, for e.g. small barrel, has demountable gripper jaw fixed to gripper arms by screwing, and goods to be conveyed, transported into horizontal position during loading process
Producing aromatic or heteroaromatic nitriles comprises reacting a (hetero)aryl halide or sulfonate with potassium ferro- or ferricyanide in the presence of a palladium compound and a phosphine
Pneumatic impact tool for hand operated machine tool, has hammer tube and closing element directly connected with impact pin only as common sliding unit
Operating a biogas unit comprises converting biomass from a herbaceous perennial plant with microorganisms
Water suction chamber for textile jet processing bar also discharges air screen jet in vicinity of water jet
Display device for displaying state of system e.g. industrial system, has control unit processing rendering of information e.g. warning message, in output unit as function of distance detected by sensor
Producing method for cylindrical shaped molded padding made from plastic, particularly possessing pin of hollow space, involves placing melt plastic corresponding to volume of bolt over nozzle in hollow space
Electrical parameter e.g. electric current, determination circuit, for vehicle, has capacitor arranged between reference potential and nodea that lies between control circuit and inductor, and evaluation device connected to capacitor
