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
挖土钻尾,尤指人工操作式挖土机具之挖土钻尾之改良构造
摘要
本创作系提供一种挖土钻尾,其中钻尾之主轴两侧位于螺旋尖部末端之略上处对应设有底端较低之第一挖土部及底端较高之第二挖土部,其中第一挖土部之底端并成间隙齿状且末端削尖。一第一排土环及一第二排土环分别成螺旋状沿主轴弯曲螺旋攀伸,其底端并分别邻接于对应之第一挖土部与第二挖土部之顶端,以承装并螺旋行径载送各挖土部挖掘之泥土。
申请公布号
TW143907
申请公布日期
1990.10.11
申请号
TW078212523
申请日期
1989.12.19
申请人
梁世建
发明人
梁世建
分类号
E02F5/20
主分类号
E02F5/20
代理机构
代理人
主权项
地址
台中县雾峰乡吉峰村二邻吉峰西路六十二巷四弄四号
您可能感兴趣的专利
FRONT SIDE ELECTRICAL CONTACT FOR PHOTODETECTOR ARRAY AND METHOD OF MAKING SAME
SKEWED SLAT CONTROL SYSTEM FOR ARTICLE CONVEYOR
PEPTIDE MARKERS FOR DIAGNOSIS OF PREECLAMPSIA
INTERMETALLIC ALUMINIDE POLYCRYSTALLINE DIAMOND COMPACT (PDC) CUTTING ELEMENTS
PROCESS FOR RECOVERY OF WATER ISOTOPOLOGUES FROM IMPURE WATER
METHOD FOR TREATING A GAS CONTAINING NITROGEN OXIDES (NOX), USING AS NOX TRAP A COMPOSITION BASED ON ZIRCONIUM OXIDE AND PRASEODYMIUM OXIDE
COMPOSITION AND METHOD FOR ENHANCING THE STABILITY OF JET FUELS
METHOD AND APPARATUS FOR TRANSFERRING DIGITAL CONTENT FROM APERSONAL COMPUTER TO A MOBILE HANDSET
PROGRAMMING METHODS FOR ELECTRONIC SIGNATURE CAPTURE IN UNMODIFIED WEB BROWSER
Vorrichtung und Verfahren zum ausfallsicheren Entkuppeln eines Unterwasser-Bohrloches
GENEMAP OF THE HUMAN GENES ASSOCIATED WITH ASTHMA DISEASE
HIGH TEMPERATURE AMMONIA SCR CATALYST AND METHOD OF USING THE CATALYST
IN SITU CONVERSION OF HEAVY HYDROCARBONS TO CATALYTIC GAS
TINNITUS TREATMENT
ORAL CARE COMPOSITIONS COMPRISING A HIPPOPHAE EXTRACT
High spatial resolution infrared ellipsometer
Polypeptide inhibitors of HSP27 kinase and uses therefor
METHOD AND APPARATUS FOR MULTI-DIMENSIONAL DATA ANALYSIS TO IDENTIFY ROCK HETEROGENEITY
METHOD AND APPARATUS FOR PERFORMING LASER OPERATIONS DOWNHOLE
FRANGIBLE BRIDGE STRUCTURE FOR A STENT, AND STENT INCLUDING SUCH BRIDGE STRUCTURES