ELEVATOR DOOR DEVICE,申请号JP19800047521-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	ELEVATOR DOOR DEVICE
摘要
申请公布号	JPS55140480(A)	申请公布日期	1980.11.01
申请号	JP19800047521	申请日期	1980.04.11
申请人	MITSUBISHI ELECTRIC CORP	发明人	KATOU HISAO
分类号	E05F15/14;B66B13/08;B66B13/12;B66B13/30	主分类号	E05F15/14
代理机构		代理人
主权项
地址

您可能感兴趣的专利

CABLE ELECTRIQUE ANTI-PARASITE

DERIVES DE L'ANTHRANILATE DE N-BENZOYLE ET LEUR APPLICATION EN TANT QUE FONGICIDES

DISPOSITIF POUR ACCUMULER UNE RESERVE DE FIL ET POUR DEBITER DU FIL A UNE MACHINE D'UTILISATION DE FIL

Flap actuator control unit for hydrofoil - comprises housing pressurised to counterbalance external dynamic pressure

Accurate length measuring appts. - employs two scanning heads near rotating screw and phase shifting system responding to screw thread pitch

Self-locking stay for car boot lid - has zigzag groove for release by slight upward movement of lid

UHF impedance adaptor system - consists of variable coaxial line which is adjusted in length by two electric motors moving rings on line

Arc prevention system in switching contacts - operates by introduction of dielectric wedge between contacts when they separate

Automatic speed limitation of generator - is controlled by tachometer operating contactor supplying power to electromagnetic brake

Tricone roller bit - for rotary well drilling with drilling fluid tube for face flushing between two cutters

Lightweight, heat insulating, hollow, modular, roofing slabs - comprise support panel and insulating material, pref. comprising polyurethane

Motorised trolley brake control system - has feelers on either side of wheels which drop down and apply brake on encountering step

Emergency braking system for automobiles - has supple bands interposed between rear wheels and ground and secured to chassis

Straightening clamp for vehicle chassis - comprises support web with bolted jaws movable along length of web

Powered cleaner for paint rollers - has roller immersed in cleaning fluid in tubular container with shaft rotated by electric drill

Transport pannier for bottles of compressed gas - has soundproof middle partition and adjustable belt fixed at both ends

PROCEDE ET APPAREILLAGE POUR LA DISTRIBUTION DE PRODUITS

LAME DE SCIE INSONORISEE

LIGNE A RETARD HYPERFREQUENCE ET TUBE A PROPAGATION D'ONDES COMPORTANT UNE TELLE LIGNE