Automatic gate opening and closing device,申请号US19870047329-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	Automatic gate opening and closing device
摘要
申请公布号	US4870782(A)	申请公布日期	1989.10.03
申请号	US19870047329	申请日期	1987.05.08
申请人	PURVES, MURRAY	发明人	PURVES, MURRAY
分类号	E05B65/00;E06B11/06	主分类号	E05B65/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Use of a triose or tetrose to enhance the activity of skin lighteners in cosmetic and dermatological formulations

Semiconductor memory module e.g. dual-inline memory module, for semiconductor memory system, has rD signal intermediate connection lines, which are functional to supply read data signals from preceding chip to succeeding chip

Optical glass including divalent P and Al cations and alkali earth metal cations selected from:Mg, Ca2, Sr and Ba cations and F and O2 anions, useful for camera and projector lenses and has high refractive power and excellent workability

Flat cable clamp for fixing flat cable with electric wire portions for vehicle has clamp main body, cover engaged with clamp main body, lock between clamp main body and cover, and protrusion on inner surface of clamp main body and cover

Adjustable doctor blade for printing machine with sensor for positioning parameter of doctor blade characterizing doctor blade position and controller for controlling adjusting drive depending on actual value of positioning parameter

Foods placing device for microwave oven, has two plates parallely arranged on top of each other and together by two plastic holders, and clamped between spring units at ends of plastic holders

Production of a molded stone used in the production of a paving stone for paving a road comprises using a molding frame having a cavity formed by separating walls with extension units

Roll-decoupled fin assembly for artillery shell has guide vane mounted on bearing tube which is located on sleeve-like base body and rotatably and axially adjustable from inactive position into active position

Breast enhancing device, comprises two shells alternately acting on body with pressure and vacuum

Realization of an axial flange on a tubular elastomer bearing using a special tool, for applications in motor vehicles, such as the bearings in wheel assemblies

Rotary valve plate control device for a compressed gas motor comprises a manifold, a cylindrical housing with an inner-lying rotor, compressed gas channels and a connecting element leading to a crankshaft

Electrically conductive deposition material for the boundary surfaces of a building space or similar useful for deposition of metallic, e.g. silver and non-metallic coatings

Traction mechanism drive for transferring torque between shafts has a tension device associated with a traction mechanism disk

Combustion chamber for combustion of particulate fuel e.g. brown coal, has burner and side wall air duct whereby blowing direction of the side wall air can be changed

Household system for determination of working position of the function module has shift register which is a parallel loading shift register and parallel loaded device is arranged for loading the shift register

Retaining part for a motor vehicle has a retaining part fastening area fastened directly/indirectly on a vehicle inner panel and a retaining part mounting area

Component for building structures comprises an insulating plate made from a foamed polymer with a concrete layer placed on the plate as lost shell

Switching device, e.g. for motor vehicle, has contact carrier forcedly moved to opposite rest position independent of position of operating lever

Retrofitted rapid action coupling for remote-operated tools on the boom of a hydraulic excavator comprises a first coupling part with an eccentric guiding plate rigidly connected to a primary locking axle and a positioning rail

METHODS AND SYSTEMS FOR DISPERSING ULTRAFINE NON-POLAR PARTICLES INTO A POLYMER/SOLVENT/NON-SOLVENT SOLUTION AND PRODUCTS FORMED THEREBY