CN300732490S - 电梯开门机的门刀(1) - Google Patents

电梯开门机的门刀(1)

Info

Publication number
CN300732490S
CN300732490S CN200730111956.XF CN200730111956F CN300732490S CN 300732490 S CN300732490 S CN 300732490S CN 200730111956 F CN200730111956 F CN 200730111956F CN 300732490 S CN300732490 S CN 300732490S
Authority
CN
China
Prior art keywords
door
knife
opener
elevator
elevator door
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN200730111956.XF
Other languages
English (en)
Inventor
李增伟
Original Assignee
宁波欣达电梯配件厂
Filing date
Publication date
Application filed by 宁波欣达电梯配件厂 filed Critical 宁波欣达电梯配件厂
Application granted granted Critical
Publication of CN300732490S publication Critical patent/CN300732490S/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

CN200730111956.XF 2007-02-13 电梯开门机的门刀(1) Expired - Lifetime CN300732490S (zh)

Publications (1)

Publication Number Publication Date
CN300732490S true CN300732490S (zh) 2008-01-16

Family

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Legal Events

Date Code Title Description
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20080924

Address after: Zhejiang city of Ningbo province Yinzhou District east Wu concentric Road, zip code: 315113

Patentee after: Ningbo Xinda Traction Machine Technology Co., Ltd.

Address before: Ningbo, Yinzhou District, Zhejiang Province, Soochow Town, zip code: 315113

Patentee before: Ningbo Xinda Elevator Fitting Works

TR01 Transfer of patent right

Effective date of registration: 20100402

Main classification number: 12-05

Address after: 315113 Zhejiang city of Ningbo province Yinzhou District east Wu concentric Road No.

Patentee after: Ningbo Xinda Elevator Fitting Works

Address before: 315113 Zhejiang city of Ningbo province Yinzhou District east Wu concentric Road No.

Patentee before: Ningbo Xinda Traction Machine Technology Co., Ltd.

CX01 Expiry of patent term

Granted publication date: 20080116

Main classification number: 12-05