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
Hammerpin puller
摘要
A means for pulling a hammerpin including a reciprocating gripping means associated with the hammermill frame, said means initially gripping a hammerpin extension and thereafter gripping and supporting said hammerpin during the pulling thereof.
申请公布号
US4017957(A)
申请公布日期
1977.04.19
申请号
US19750584606
申请日期
1975.06.06
申请人
GRUENDLER CRUSHER & PULVERIZER CO.
发明人
DREYER, FREDRICK B.
分类号
B23P19/04;(IPC1-7):B23P19/04
主分类号
B23P19/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PERMANENT MAGNET TYPE STEPPING MOTOR
STATOR CORE OF ROTARY ELECTRIC MACHINE
LOW FREQUENCY SOUND REPRODUCTION DEVICE FOR AUTOMOBILE
CONNECTION SWITCHING DEVICE AND ITS CONTROL
EXTERNAL EQUIPMENT CONTROLLER
VIDEO SIGNAL RECORDING DEVICE
COLOR IMAGE PICKUP DEVICE
VIDEO SIGNAL REPRODUCING DEVICE
REAR PROJECTION TELEVISION RECEIVER
VIDEO CAMERA WITH BUILT-IN GEOMETRICAL CORRECTION FUNCTION
BATTERY CHARGE CONTROL SYSTEM
PIEZOELECTRIC RECEIVER
SIGNAL RECORDING AND REPRODUCING DEVICE
WHITE BALANCE SETTING DEVICE FOR IMAGE PICKUP DEVICE
DYNAMIC FOCUS CIRCUIT
ORIGINAL READER
SOLID-STATE IMAGE PICKUP DEVICE
SOUND VOLUME ADJUSTING DEVICE
MODULATOR
PROCESS OF QUICK DATA EXCHANGE AND DEVICE