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
可调式童鞋
摘要
本实用新型公开了一种可调节长短的童鞋,其特征是:利用锯齿形钢片和锯齿形弹簧钢片调节其长短使儿童可随着脚部的增长,调节鞋的大小,该实用新型造价低,易生产,使用方便。
申请公布号
CN2090175U
申请公布日期
1991.12.11
申请号
CN91202739.8
申请日期
1991.02.22
申请人
何阳
发明人
何阳
分类号
A43B3/26
主分类号
A43B3/26
代理机构
代理人
主权项
一种可调式童鞋,分为前后两部分,其特征是: 鞋前部安装有锯齿形钢片,鞋后跟部安装有锯齿形弹簧钢片,鞋前部的锯齿形钢片可插入鞋后跟部的锯齿形弹簧片以形成完整的鞋体。
地址
100037北京市海淀区甘家口八号院内
您可能感兴趣的专利
Apparatus for preventing bills or the like from being pulled out.
Record material.
An ignition device to ignite an explosive charge in a projectile.
Silver halide color reversal image forming method.
Method for determining the acoustic intensity of focussing electroacoustic transducers and apparatus for carrying out this method.
Antenna with multiple elements.
Waveguide transition for flat plate antenna.
Clamping means for clamping of workpieces.
High capacity coconut shell char for carbon molecular sieves.
Crosslinked molded dental articles.
Paint strippers.
Apparatus for spraying animals.
Brightly colored canasite glass-ceramics.
Time-shared scanning keyboard interface.
Water barrier for baths and shower trays.
Planet device for feeding electrode wire.
Laparoscope having means for removing image impeding material from a distal lens.
Pyrimido-benzothiazine derivatives for the treatment of inflammation, allergy and cardiovascular disease.
APPARATUS FOR BRAKING ROTATING ROLLER, FOR EXAMPLE, DRUM TO BE PROVIDED IN SPINNING PREPARATION MACHINERY, FOR EXAMPLE, HOPPER FEEDER, CLEARER, CARD OR COTTON COMBER
Crystal growth method for gallium nitride-based compound semiconductor.