首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
CUTTING DIE
摘要
申请公布号
CA427439(A)
申请公布日期
1945.05.08
申请号
CAD427439
申请日期
申请人
UNITED SHOE MACHINERY COMPANY OF CANADA
发明人
GEORGE DONALDSON;JOHN PAUL KLEE
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
Folded timber panel construction - has groove pressed into veneer opposite to and previous to cutting of mitre joint
Photo-random access memory display - has light emitting diode matrix with phototransistors to provide latching facility
Sheets fed and turned over in overlapping formation - are presented at constant level controlled by sensors above middle and trailing end
Flameproofing hardenable or hardened poly-organo-siloxane! elastomer - with powdered mixt. contg. chalk, halogenated di:phenyl deriv(s) and opt. antimony tri:oxide
Deburring moulded elastomer - by short-term exposure on all sides to heat-radiation to burn and/or embrittle burr
Sales stand made of several separate parts - consists of container with inlet, outlet and goods space and has removable insertion lining
Brick kiln firing system using air-injected coal - has coal storage tube projecting adjustably into blast pipe to provide sufficient fuel for several cycles
Push-button telephone with number memory - enabling both local and trunk calls to be initiated by two switch operation
Touch-typing learning aid - has key lever stops selectively deactivated by depressing keys before collectively blocking remaining stops
Washing machine with vertical drum - operated by circulation of compressed air produced by impeller in lid
Printing ink for developing dyestuffs - based on amino-heterocycle and amino-imino-isoindolenine cpds. with specified max. particle size
Ship deck winch for arctic use - has gearbox and drum bearing plate forming two walls of housing
Coating fabric with polyurethane-forming compsn. - after applying thin polyurethane reaction-accelerator layer to prevent undesired penetration through fabric
Battery charger operated from generator - has electronic regulator and RC circuit protecting equipment against transient voltages caused by load changes
Exclusive=or circuit for more than two input resistors - each in series with further resistor to provide voltage divider
Twin cutting tool assembly - has L=section edge chamfering tool held on main tool by clamp screws fixing both in tool post
Expansion engine for particle-containing compressed gas - has expansion chamber with impeller blade sealing on end and transverse slider at other
Heater for hair setter - has PTC heating elements extending along two metal strips acting as contacts
Milling-drying unit for pulverised coal - adds metered water to recycled grit exposed to air or gas pressure variations
Self tracking double axle assembly - has axles held on hinged linkages so that when front wheels are turned rear wheels automatically turn in the opposite sense