Hand tool for extracting printed circuit cards from library racks,申请号US19610111507-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	Hand tool for extracting printed circuit cards from library racks
摘要
申请公布号	US3181906(A)	申请公布日期	1965.05.04
申请号	US19610111507	申请日期	1961.05.22
申请人	INTERNATIONAL TELEPHONE AND TELEGRAPH CORPORATION	发明人	ROSE RALPH A. DE;LEO JOSEPH M.
分类号	H05K7/14	主分类号	H05K7/14
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Portable safety mat for gymnastic appts. - consists of connected polyurethane foam blocks, separated by vertical slots

Lamphouse with removable light box - placed between two lamps each carrying colour filter and slidably mounted in slot

Silk screen printing machine - has adjustable members setting chassis in position in relation to printing table

Fusible material packing system - uses moulds in row, each forming removable wall of adjacent one, all secured by bars

Typewriter character block attachment system - includes supporting levers and blocks in framework tilted to dip into solder bath

Demountable staircase with spacers between tread supports - uses hollow square tube for supports, with vertical spacers secured by wedges

Wireless switching of electric equipment through shop window glass - with photodiode inside window which is controlled by light from outside

Fluid developer station for photocopier - has variable spacing between drum and bottom of curved bath to regulate developing field

Multiple bottle packing process - sinks base with layers of bottles into open topped container with recesses for lifting forks

Blanket for protecting structures against deposits of ice - comprises fireproof fabric with long pile at 60 degrees

Digital programmer for time dependent controllers - has number of components connected in cascade and selector for required decade in series with pulse generator

Frame structure for third order digital TDM system - with every 1056 signal bits preceded by 18 additional bits to combine 120 speech channels into rapid linear data flow

Bar for gymnastic parallel bars - has dense porous polyurethane core, with spiral glass fibre winding secured by adhesive

Connector module for light track device - has pair of clamp fixtures each with form of inverted U and with legs inclined upwards toward base

Dehydration of carnallite to obtain anhydrous prod. - which is used for electrolytic mfr. of magnesium and chlorine, and in the titanium industry (NO 17.9.79)

Underground mine baffle wall - is of fireproof dust filtering material suspended to allow periodic vibration

Condition monitoring system for PBX - collects information from all de-centralised devices before evacuating

Granulating glass mixes contg. toxic dusts - by addn. of materials requiring water of crystallisation

Back-lash prevention mechanism for gear drive - has identical coaxial pinions spring biassed apart circumferentially through axially extending pins on both

Supercharged engine with fire protection in case of collision - has solenoid valve switching charge pressure or vacuum to diaphragm valve to interrupt fuel supply when ignition fails