MECHANICAL TUNING ARRANGEMENT FOR DUAL HELIX WINDING ANTENNA,申请号CAD808809-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	MECHANICAL TUNING ARRANGEMENT FOR DUAL HELIX WINDING ANTENNA
摘要
申请公布号	CA808809(A)	申请公布日期	1969.03.18
申请号	CAD808809	申请日期
申请人	COLLINS RADIO COMPANY	发明人	ROBERT M. MOOREHEAD
分类号		主分类号
代理机构		代理人
主权项
地址

您可能感兴趣的专利

MARKLESS DRUM FOR COILER AND UNCOILER

MAGNETIC TAPE REEL

APPAREIL DE SECURITE POUR HAUBAN DE PLATE-FORME MARINE

COMPOSITION ADHESIVE A BASE D'ACETATE DE VINYLE FACILE A NETTOYER

DISPOSITIF D'ENTRAINEMENT POUR DES TIGES OU DES BANDES DE PREHENSION DE METIERS A TISSER

Drier energy economy system - compresses water vapour using high pressure steam and condenses it to heat incoming air

Optical components surface checking interferometer - has beam splitter, reference surface and lens system forming interference pattern

Direct positive silver halide photographic emulsions - with internal latent image silver halide grains and nucleating agent comprising bis:condensn. prod. of di:hydro:spiran with salicyl aldehyde

Alpha amino:thiocarbonyl-benzyl ester derivs. - useful as insecticides, acaricides, nematocides and antifungals

Brake for turn counting shaft drive knob - comprises radial braking ring which acts on floating shoes housed in plate concentric with shaft

Mfr. of apertured plate for heat exchanger - involves forming rows of apertures in shape of involute curve in each plate blank

Fixing for profiled glass in building bay - uses angled brackets at top and bottom allowing overlap of bay

Finishing press comprises top and bottom bucks - with water supply and electrical heating elements

Security bar for protecting retaining door or window openings - has screw jack allowing temporary placement and easy withdrawal of bars

Brake for lorry and trailer - has control piston to act on trailer brakes as function of pressure in one lorry brake circuit

work-post for manual assembly - has bucket chain with intermittent drive to feed components to annular turn table

Appts. for distributing paste or liquid on surface - comprising channels, held against wall of rotating drum leaving paste or liquid

Buckle for vehicle safety belt - has bolt guided by projections on clamps with tooth on back of one engaging other

Amphibious float for human propulsion - has inflatable rings side by side with evenly distributed paddles around periphery