Hoist control mechanism,申请号US19420452973-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	Hoist control mechanism
摘要
申请公布号	US2342308(A)	申请公布日期	1944.02.22
申请号	US19420452973	申请日期	1942.07.30
申请人	DEERE & COMPANY	发明人	STUELAND HAROLD M.
分类号	E02F3/50	主分类号	E02F3/50
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Switch with arc extinguishing chamber - has fixed contacts on conducting plates and movable contacts on levers connected together

Disposable plastics injection syringe - has end of cylinder provided with groove for piston rod guide disc fitted with radial slot

Remote controlled driving mirror - is mounted at front of vehicle to view laterally when entering road

Contact key operated alarm circuit - is used on door security system and requires key to allow alarm-free passage through door

Multiple supply hot water system - has main tank with inner section, to use main supply to preheat second supply

Cam operated switch with printed circuit board as cover - has bridge contact pressed into operation by spring-loaded lever

Double-sided feeding of current to aluminium electrolysis cells - to reduce effects of strong magnetic fields and permit cells to be placed close to each other

Granulated activated alumina prepn. - by decomposition of alumina tri:hydrate using fluidised bed

Rubber printing blanket washer - has jet beam with controlled fluid charge and compressed air evacuation

Embroidery machine with multiple needle bars - having two interchangeable needles within each 4-4 stitch pattern unit

Turnstile with optional free passage - has rotary head with arms fitted pivotally to fold away by solenoid-operated mechanism

Flap armature relay with spring contacts bearing - has base yoke shank insertable partly into contact bearing block retaining groove

Connection between concreting formwork panels - includes hooks on clamp guide stirrup locking behind protrusions on element

Plastics waste bin with decorated front wall - is injection moulded by placing decorative label against matrix wall closing matrix and injecting material

Rigid polyurethane foam produced from polyisocyanate and poly:ol mixt. - prepd. by reacting organic poly:isocyanate and poly:ol mixt. in presence of blowing agent and catalyst

Additive for etching, polishing and demetallisation bath - comprises a reaction prod. of ethylene! oxide-propylene! oxide copolymer and poly:amine

Safety switch for tailgate hoist on lorry - is mounted under tailgate to monitor tilt of platform

Fodder extraction mechanism from silo - has oscillating bandsaw guided in tapering frame movable up and down

Colorimetric measurement of light intensity - by radiative oxidn. of redox dye to coloured form

Toy train set semaphore main signal - has mast made as floodlight conductor and light bulb positioned inside base