CN104512784A - 一种装有安全保护装置的电梯 - Google Patents

一种装有安全保护装置的电梯 Download PDF

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Publication number
CN104512784A
CN104512784A CN201410769937.5A CN201410769937A CN104512784A CN 104512784 A CN104512784 A CN 104512784A CN 201410769937 A CN201410769937 A CN 201410769937A CN 104512784 A CN104512784 A CN 104512784A
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elevator
closing appliance
hole
safety guard
steel bar
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CN104512784B (zh
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潘国强
沈小弟
张能
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Huzhou Huti Association Elevator Technology Service Co ltd
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ZHEJIANG NANAO ELEVATOR CO Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/28Buffer-stops for cars, cages, or skips

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  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Elevator Control (AREA)

Abstract

本发明公开了一种装有安全保护装置的电梯,包括电梯轿厢、电梯井道和跌落感应装置,所述的电梯井道的壁上设置有孔带,所述的孔带由壁上的多个孔在一个直线上排列而成,所述的孔的底部固定有弹簧,弹簧连接钢条,孔外设置有可开关的封闭装置,当封闭装置关闭时,封闭装置堵住孔从而将钢条封堵于孔内,当封闭装置开启时,封闭装置从孔上移开,从而使钢条通过弹簧的作用而伸出,所述的封闭装置的开启是通过跌落感应装置控制的,当跌落感应装置感应到电梯轿厢跌落时,封闭装置开启。当电梯轿厢跌落时,速度传感器会将封闭装置打开,钢条会通过弹簧伸出,通过切刀将钢条切断,从而降低下坠的速度。

Description

一种装有安全保护装置的电梯
技术领域
本发明涉及电梯领域,更具体地,涉及一种装有安全保护装置的电梯。
背景技术
随着人们生活水平的日益提高与生活节奏的加快,现代人对生活质量越来越加重视。为此,高层建筑无一例外地配备有一台或多台电梯。电梯早已广泛用于现代社会生活。
电梯作为一种垂直交通工具是必不可少的。而电梯的安全越来越引起人们的关注,发生的事故威胁到人们的生命安全。构成电梯不安全的因素很多,但其中危害最大的是井道的坠落事故,直接造成人员的伤亡。
如何防止当电梯发生坠落时能够及时的控制坠落的电梯,是目前急待解决的问题之一。
发明内容
本发明的目的在于,当电梯轿厢发生意外坠落时,控制坠落速度或者阻止坠落。
本发明首先提供一种装有安全保护装置的电梯,包括电梯轿厢、电梯井道和跌落感应装置,所述的电梯井道的壁上设置有孔带,所述的孔带由壁上的多个孔在一个直线上排列而成,所述的孔的底部固定有弹簧,弹簧连接钢条,孔外设置有可开关的封闭装置,当封闭装置关闭时,封闭装置堵住孔从而将钢条封堵于孔内,当封闭装置开启时,封闭装置从孔上移开,从而使钢条通过弹簧的作用而伸出,所述的封闭装置的开启是通过跌落感应装置控制的,当跌落感应装置感应到电梯轿厢跌落时,封闭装置开启。
所述的电梯轿厢的底部对应孔的位置设置切刀,用于切割所述的钢条。由于切面的存在可以迅速切断,不会产生钝物撞击的感觉,从而使得速度的降低更加平缓。
所述的安全保护装置设置有3~10个孔带。
所述的孔带沿着电梯井的方向设置或围着电梯井设置一圈。
所述的孔带设置于电梯井道的至少三个墙壁上。
所述的跌落感应装置为速度传感器,安装于电梯轿厢上。
在防止跌落的装置中,重要的并不是如何让电梯轿厢停止,而是如何让电梯在人可承受范围之内停止,本发明通过切断钢条将电梯轿厢跌落的势能释放到钢条中。从而用最快的方式且最安全的方式,将电梯轿厢跌落的速度降低,从而保证电梯内人的安全。所述的跌落是指电梯轿厢超出额定速度。
附图说明
图1为实施例1的结构示意图。
图2为实施例2的结构示意图。
图3为孔中的钢条被切割时候的示意图。
其中,1为电梯轿厢,2为壁,3为孔带,4为速度传感器,5为电梯井道,6为切刀,7为孔,8为钢条,9为弹簧,10为封闭装置。
具体实施方式
下面结合附图和具体实施例进一步详细说明本发明。除非特别说明,本发明采用的试剂、设备和方法为本技术领域常规市购的试剂、设备和常规使用的方法。
实施例1
    提供一种装有安全保护装置的电梯,包括电梯轿厢1、电梯井道5和跌落感应装置,所述的电梯井道5的壁2上设置有孔带3,所述的孔带3由壁2上的多个孔7在一个直线上排列而成,所述的孔7的底部固定有弹簧9,弹簧9连接钢条8,孔7外设置有可开关的封闭装置10,当封闭装置10关闭时,封闭装置10堵住孔7从而将钢条8封堵于孔7内,当封闭装置10开启时,封闭装置10从孔7上移开,从而使钢条8通过弹簧9的作用而伸出,所述的封闭装置10的开启是通过跌落感应装置控制的,当跌落感应装置感应到电梯轿厢1跌落时,封闭装置10开启;电梯轿厢1的底部对应孔7的位置设置切刀6,用于切割所述的钢条8;安全保护装置设置有3个孔带3;孔带3沿着电梯井的方向设置;3个孔带3设置于电梯井道5的三个壁2上;跌落感应装置为速度传感器4,安装于电梯轿厢1上,当速度超过阀值时,跌落感应装置发出信号自动开启封闭装置10。
如图1和图3所示,当发生坠落时,封闭装置10会向下滑落打开,然后钢条8通过弹簧9伸出,当电梯轿厢1通过钢条8时,通过切刀6切断钢条8,从而将跌落的势能释放,有效安全的降低速度。
实施例2
    提供一种装有安全保护装置的电梯,包括电梯轿厢1、电梯井道5和跌落感应装置,所述的电梯井道5的壁2上设置有孔带3,所述的孔带3由壁2上的多个孔7在一个直线上排列而成,所述的孔7的底部固定有弹簧9,弹簧9连接钢条8,孔7外设置有可开关的封闭装置10,当封闭装置10关闭时,封闭装置堵住孔7从而将钢条8封堵于孔7内,当封闭装置10开启时,封闭装置10从孔7上移开,从而使钢条8通过弹簧9的作用而伸出,所述的封闭装置10的开启是通过跌落感应装置控制的,当跌落感应装置感应到电梯轿厢1跌落时,封闭装置10开启;电梯轿厢1的底部对应孔7的位置设置切刀6,用于切割所述的钢条8;安全保护装置设置有3个孔带3;孔带3沿着电梯井的方向设置;3个孔带3设置于电梯井道5的三个壁2上;跌落感应装置为速度传感器4,安装于电梯轿厢1上。
如图2和图3所示,当发生坠落时,封闭装置10会向下滑落打开,然后钢条8通过弹簧9伸出,当电梯轿厢1通过钢条8时,通过切刀6切断钢条8,从而将跌落的势能释放,有效安全的降低速度。

Claims (6)

1.一种装有安全保护装置的电梯,包括电梯轿厢、电梯井道和跌落感应装置,其特征在于,所述的电梯井道的壁上设置有孔带,所述的孔带由壁上的多个孔在一个直线上排列而成,所述的孔的底部固定有弹簧,弹簧连接钢条,孔外设置有可开关的封闭装置,当封闭装置关闭时,封闭装置堵住孔从而将钢条封堵于孔内,当封闭装置开启时,封闭装置从孔上移开,从而使钢条通过弹簧的作用而伸出,所述的封闭装置的开启是通过跌落感应装置控制的,当跌落感应装置感应到电梯轿厢跌落时,封闭装置开启。
2.根据权利要求1所述的装有安全保护装置的电梯,其特征在于,所述的电梯轿厢的底部对应孔的位置设置切刀,用于切割所述的钢条。
3.根据权利要求1所述的装有安全保护装置的电梯,其特征在于,所述的安全保护装置设置有3~10个孔带。
4.根据权利要求1所述的装有安全保护装置的电梯,其特征在于,所述的孔带沿着电梯井的方向设置或围着电梯井设置一圈。
5.根据权利要求3所述的装有安全保护装置的电梯,其特征在于,所述的孔带设置于电梯井道的至少三个墙壁上。
6.根据权利要求3所述的装有安全保护装置的电梯,其特征在于,所述的跌落感应装置为速度传感器,安装于电梯轿厢上。
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108622764A (zh) * 2018-05-23 2018-10-09 李洪 电梯安全装置
CN110937548A (zh) * 2019-12-05 2020-03-31 苏州中瑞升降机械有限公司 导轨机构及其液压升降平台

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US20020084148A1 (en) * 2000-11-02 2002-07-04 Alimak Ab Safety arrangement for a hoist
CN2633846Y (zh) * 2003-05-26 2004-08-18 黄光智 一种电梯停层断绳安全保护装置
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108622764A (zh) * 2018-05-23 2018-10-09 李洪 电梯安全装置
CN110937548A (zh) * 2019-12-05 2020-03-31 苏州中瑞升降机械有限公司 导轨机构及其液压升降平台

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Application publication date: 20150415

Assignee: Zhejiang fujimei Elevator Co.,Ltd.

Assignor: Huzhou Huti Association Elevator Technology Service Co.,Ltd.

Contract record no.: X2022330000757

Denomination of invention: An elevator equipped with safety protection device

Granted publication date: 20170222

License type: Common License

Record date: 20221211

Application publication date: 20150415

Assignee: ZHEJIANG VOSAM ELEVATOR CO.,LTD.

Assignor: Huzhou Huti Association Elevator Technology Service Co.,Ltd.

Contract record no.: X2022330000758

Denomination of invention: An elevator equipped with safety protection device

Granted publication date: 20170222

License type: Common License

Record date: 20221211

Application publication date: 20150415

Assignee: BOSTON ELEVATOR (HUZHOU) Co.,Ltd.

Assignor: Huzhou Huti Association Elevator Technology Service Co.,Ltd.

Contract record no.: X2022330000759

Denomination of invention: An elevator equipped with safety protection device

Granted publication date: 20170222

License type: Common License

Record date: 20221211

Application publication date: 20150415

Assignee: ZHEJIANG QIANBAO SEIKO EQUIPMENT CO.,LTD.

Assignor: Huzhou Huti Association Elevator Technology Service Co.,Ltd.

Contract record no.: X2022330000760

Denomination of invention: An elevator equipped with safety protection device

Granted publication date: 20170222

License type: Common License

Record date: 20221211

Application publication date: 20150415

Assignee: LGEER ELEVATOR CO.,LTD.

Assignor: Huzhou Huti Association Elevator Technology Service Co.,Ltd.

Contract record no.: X2022330000761

Denomination of invention: An elevator equipped with safety protection device

Granted publication date: 20170222

License type: Common License

Record date: 20221211

Application publication date: 20150415

Assignee: Zhejiang Huaxia Elevator Co.,Ltd.

Assignor: Huzhou Huti Association Elevator Technology Service Co.,Ltd.

Contract record no.: X2022330000762

Denomination of invention: An elevator equipped with safety protection device

Granted publication date: 20170222

License type: Common License

Record date: 20221211

Application publication date: 20150415

Assignee: FODUS ELEVATOR Co.,Ltd.

Assignor: Huzhou Huti Association Elevator Technology Service Co.,Ltd.

Contract record no.: X2022330000763

Denomination of invention: An elevator equipped with safety protection device

Granted publication date: 20170222

License type: Common License

Record date: 20221211

Application publication date: 20150415

Assignee: ZHEJIANG TILSON ELEVATOR Co.,Ltd.

Assignor: Huzhou Huti Association Elevator Technology Service Co.,Ltd.

Contract record no.: X2022330000764

Denomination of invention: An elevator equipped with safety protection device

Granted publication date: 20170222

License type: Common License

Record date: 20221211

Application publication date: 20150415

Assignee: ZHEJIANG FURDER DIVING TECHNOLOGY CO.,LTD.

Assignor: Huzhou Huti Association Elevator Technology Service Co.,Ltd.

Contract record no.: X2022330000765

Denomination of invention: An elevator equipped with safety protection device

Granted publication date: 20170222

License type: Common License

Record date: 20221211

Application publication date: 20150415

Assignee: Zhejiang qiaopai elevator decoration Co.,Ltd.

Assignor: Huzhou Huti Association Elevator Technology Service Co.,Ltd.

Contract record no.: X2022330000766

Denomination of invention: An elevator equipped with safety protection device

Granted publication date: 20170222

License type: Common License

Record date: 20221211

Application publication date: 20150415

Assignee: Zhejiang Zhonghe Thyssen Elevator Co.,Ltd.

Assignor: Huzhou Huti Association Elevator Technology Service Co.,Ltd.

Contract record no.: X2022330000767

Denomination of invention: An elevator equipped with safety protection device

Granted publication date: 20170222

License type: Common License

Record date: 20221211

Application publication date: 20150415

Assignee: Walkers Schindler Elevator Co.,Ltd.

Assignor: Huzhou Huti Association Elevator Technology Service Co.,Ltd.

Contract record no.: X2022330000744

Denomination of invention: An elevator equipped with safety protection device

Granted publication date: 20170222

License type: Common License

Record date: 20221211

Application publication date: 20150415

Assignee: HENGDA FUJI ELEVATOR Co.,Ltd.

Assignor: Huzhou Huti Association Elevator Technology Service Co.,Ltd.

Contract record no.: X2022330000745

Denomination of invention: An elevator equipped with safety protection device

Granted publication date: 20170222

License type: Common License

Record date: 20221211

Application publication date: 20150415

Assignee: ZHEJIANG GIKOLIFT CO.,LTD.

Assignor: Huzhou Huti Association Elevator Technology Service Co.,Ltd.

Contract record no.: X2022330000752

Denomination of invention: An elevator equipped with safety protection device

Granted publication date: 20170222

License type: Common License

Record date: 20221211

Application publication date: 20150415

Assignee: ZHEJIANG NPLT ELEVATOR Co.,Ltd.

Assignor: Huzhou Huti Association Elevator Technology Service Co.,Ltd.

Contract record no.: X2022330000753

Denomination of invention: An elevator equipped with safety protection device

Granted publication date: 20170222

License type: Common License

Record date: 20221211

Application publication date: 20150415

Assignee: G.LOONG ELEVATOR Co.,Ltd.

Assignor: Huzhou Huti Association Elevator Technology Service Co.,Ltd.

Contract record no.: X2022330000754

Denomination of invention: An elevator equipped with safety protection device

Granted publication date: 20170222

License type: Common License

Record date: 20221211

Application publication date: 20150415

Assignee: AOTE RAMBO ELEVATOR Co.,Ltd.

Assignor: Huzhou Huti Association Elevator Technology Service Co.,Ltd.

Contract record no.: X2022330000746

Denomination of invention: An elevator equipped with safety protection device

Granted publication date: 20170222

License type: Common License

Record date: 20221211

Application publication date: 20150415

Assignee: TOPALL ELEVATOR (CHINA) Co.,Ltd.

Assignor: Huzhou Huti Association Elevator Technology Service Co.,Ltd.

Contract record no.: X2022330000747

Denomination of invention: An elevator equipped with safety protection device

Granted publication date: 20170222

License type: Common License

Record date: 20221211

Application publication date: 20150415

Assignee: QUIO ELEVATOR CO.,LTD.

Assignor: Huzhou Huti Association Elevator Technology Service Co.,Ltd.

Contract record no.: X2022330000756

Denomination of invention: An elevator equipped with safety protection device

Granted publication date: 20170222

License type: Common License

Record date: 20221211

Application publication date: 20150415

Assignee: Zhejiang Anjia express Elevator Co.,Ltd.

Assignor: Huzhou Huti Association Elevator Technology Service Co.,Ltd.

Contract record no.: X2022330000755

Denomination of invention: An elevator equipped with safety protection device

Granted publication date: 20170222

License type: Common License

Record date: 20221211

EE01 Entry into force of recordation of patent licensing contract
EE01 Entry into force of recordation of patent licensing contract

Application publication date: 20150415

Assignee: DESENK ELEVATOR (CHINA) CO.,LTD.

Assignor: Huzhou Huti Association Elevator Technology Service Co.,Ltd.

Contract record no.: X2022330000779

Denomination of invention: An elevator equipped with safety protection device

Granted publication date: 20170222

License type: Common License

Record date: 20221215

Application publication date: 20150415

Assignee: Zhejiang Compiley Electric Co.,Ltd.

Assignor: Huzhou Huti Association Elevator Technology Service Co.,Ltd.

Contract record no.: X2022330000770

Denomination of invention: An elevator equipped with safety protection device

Granted publication date: 20170222

License type: Common License

Record date: 20221213

Application publication date: 20150415

Assignee: Montefilo (Huzhou) Elevator Parts Co.,Ltd.

Assignor: Huzhou Huti Association Elevator Technology Service Co.,Ltd.

Contract record no.: X2022330000778

Denomination of invention: An elevator equipped with safety protection device

Granted publication date: 20170222

License type: Common License

Record date: 20221215

Application publication date: 20150415

Assignee: Huzhou Jiaye Jiaju Elevator Co.,Ltd.

Assignor: Huzhou Huti Association Elevator Technology Service Co.,Ltd.

Contract record no.: X2022330000769

Denomination of invention: An elevator equipped with safety protection device

Granted publication date: 20170222

License type: Common License

Record date: 20221213

Application publication date: 20150415

Assignee: Huzhou Lida Boshi Elevator Co.,Ltd.

Assignor: Huzhou Huti Association Elevator Technology Service Co.,Ltd.

Contract record no.: X2022330000780

Denomination of invention: An elevator equipped with safety protection device

Granted publication date: 20170222

License type: Common License

Record date: 20221215

Application publication date: 20150415

Assignee: Huzhou Senge Machinery Technology Co.,Ltd.

Assignor: Huzhou Huti Association Elevator Technology Service Co.,Ltd.

Contract record no.: X2022330000768

Denomination of invention: An elevator equipped with safety protection device

Granted publication date: 20170222

License type: Common License

Record date: 20221213

EE01 Entry into force of recordation of patent licensing contract
EE01 Entry into force of recordation of patent licensing contract

Application publication date: 20150415

Assignee: HUZHOU MDUNKS EXPRESS LIFT CO.,LTD.

Assignor: Huzhou Huti Association Elevator Technology Service Co.,Ltd.

Contract record no.: X2022330000781

Denomination of invention: An elevator equipped with safety protection device

Granted publication date: 20170222

License type: Common License

Record date: 20221216

Application publication date: 20150415

Assignee: LINGZHI ELEVATOR CO.,LTD.

Assignor: Huzhou Huti Association Elevator Technology Service Co.,Ltd.

Contract record no.: X2022330000782

Denomination of invention: An elevator equipped with safety protection device

Granted publication date: 20170222

License type: Common License

Record date: 20221216

Application publication date: 20150415

Assignee: FAST ELEVATOR CO.,LTD.

Assignor: Huzhou Huti Association Elevator Technology Service Co.,Ltd.

Contract record no.: X2022330000783

Denomination of invention: An elevator equipped with safety protection device

Granted publication date: 20170222

License type: Common License

Record date: 20221216

Application publication date: 20150415

Assignee: CIVIL ELEVATOR Co.,Ltd.

Assignor: Huzhou Huti Association Elevator Technology Service Co.,Ltd.

Contract record no.: X2022330000784

Denomination of invention: An elevator equipped with safety protection device

Granted publication date: 20170222

License type: Common License

Record date: 20221216

Application publication date: 20150415

Assignee: DELFAR ELEVATOR CO.,LTD.

Assignor: Huzhou Huti Association Elevator Technology Service Co.,Ltd.

Contract record no.: X2022330000785

Denomination of invention: An elevator equipped with safety protection device

Granted publication date: 20170222

License type: Common License

Record date: 20221216

EE01 Entry into force of recordation of patent licensing contract
EE01 Entry into force of recordation of patent licensing contract

Application publication date: 20150415

Assignee: Gelsen Elevator Co.,Ltd.

Assignor: Huzhou Huti Association Elevator Technology Service Co.,Ltd.

Contract record no.: X2022330000789

Denomination of invention: An elevator equipped with safety protection device

Granted publication date: 20170222

License type: Common License

Record date: 20221219

Application publication date: 20150415

Assignee: Zhejiang Shiyang Elevator Co.,Ltd.

Assignor: Huzhou Huti Association Elevator Technology Service Co.,Ltd.

Contract record no.: X2022330000808

Denomination of invention: An elevator equipped with safety protection device

Granted publication date: 20170222

License type: Common License

Record date: 20221221

Application publication date: 20150415

Assignee: Kemanpu Elevator (Zhejiang) Co.,Ltd.

Assignor: Huzhou Huti Association Elevator Technology Service Co.,Ltd.

Contract record no.: X2022330000801

Denomination of invention: An elevator equipped with safety protection device

Granted publication date: 20170222

License type: Common License

Record date: 20221221

Application publication date: 20150415

Assignee: Zhejiang Gangtong Elevator Co.,Ltd.

Assignor: Huzhou Huti Association Elevator Technology Service Co.,Ltd.

Contract record no.: X2022330000796

Denomination of invention: An elevator equipped with safety protection device

Granted publication date: 20170222

License type: Common License

Record date: 20221221

Application publication date: 20150415

Assignee: HUZHOU DONGSU ELEVATOR PARTS Co.,Ltd.

Assignor: Huzhou Huti Association Elevator Technology Service Co.,Ltd.

Contract record no.: X2022330000793

Denomination of invention: An elevator equipped with safety protection device

Granted publication date: 20170222

License type: Common License

Record date: 20221219

Application publication date: 20150415

Assignee: Huzhou Bosi Elevator Technology Co.,Ltd.

Assignor: Huzhou Huti Association Elevator Technology Service Co.,Ltd.

Contract record no.: X2022330000804

Denomination of invention: An elevator equipped with safety protection device

Granted publication date: 20170222

License type: Common License

Record date: 20221221

Application publication date: 20150415

Assignee: Huzhou Jingjin Machinery Co.,Ltd.

Assignor: Huzhou Huti Association Elevator Technology Service Co.,Ltd.

Contract record no.: X2022330000799

Denomination of invention: An elevator equipped with safety protection device

Granted publication date: 20170222

License type: Common License

Record date: 20221221

Application publication date: 20150415

Assignee: Huzhou tongkuai Intelligent Equipment Co.,Ltd.

Assignor: Huzhou Huti Association Elevator Technology Service Co.,Ltd.

Contract record no.: X2022330000805

Denomination of invention: An elevator equipped with safety protection device

Granted publication date: 20170222

License type: Common License

Record date: 20221221

Application publication date: 20150415

Assignee: Jiage Technology (Zhejiang) Co.,Ltd.

Assignor: Huzhou Huti Association Elevator Technology Service Co.,Ltd.

Contract record no.: X2022330000791

Denomination of invention: An elevator equipped with safety protection device

Granted publication date: 20170222

License type: Common License

Record date: 20221219

Application publication date: 20150415

Assignee: Zhejiang Xinxun Technology Co.,Ltd.

Assignor: Huzhou Huti Association Elevator Technology Service Co.,Ltd.

Contract record no.: X2022330000806

Denomination of invention: An elevator equipped with safety protection device

Granted publication date: 20170222

License type: Common License

Record date: 20221221

Application publication date: 20150415

Assignee: Shengxun Elevator (Zhejiang) Co.,Ltd.

Assignor: Huzhou Huti Association Elevator Technology Service Co.,Ltd.

Contract record no.: X2022330000803

Denomination of invention: An elevator equipped with safety protection device

Granted publication date: 20170222

License type: Common License

Record date: 20221221

Application publication date: 20150415

Assignee: ZHEJIANG MATO DRIVE EQUIPMENT CO.,LTD.

Assignor: Huzhou Huti Association Elevator Technology Service Co.,Ltd.

Contract record no.: X2022330000795

Denomination of invention: An elevator equipped with safety protection device

Granted publication date: 20170222

License type: Common License

Record date: 20221219

Application publication date: 20150415

Assignee: SUXUN ELEVATOR Co.,Ltd.

Assignor: Huzhou Huti Association Elevator Technology Service Co.,Ltd.

Contract record no.: X2022330000790

Denomination of invention: An elevator equipped with safety protection device

Granted publication date: 20170222

License type: Common License

Record date: 20221219

Application publication date: 20150415

Assignee: ZHEJIANG GME Co.,Ltd.

Assignor: Huzhou Huti Association Elevator Technology Service Co.,Ltd.

Contract record no.: X2022330000807

Denomination of invention: An elevator equipped with safety protection device

Granted publication date: 20170222

License type: Common License

Record date: 20221221

Application publication date: 20150415

Assignee: Zhejiang Jutuo Technology Co.,Ltd.

Assignor: Huzhou Huti Association Elevator Technology Service Co.,Ltd.

Contract record no.: X2022330000800

Denomination of invention: An elevator equipped with safety protection device

Granted publication date: 20170222

License type: Common License

Record date: 20221221

Application publication date: 20150415

Assignee: Zhongwo Express (Zhejiang) Elevator Co.,Ltd.

Assignor: Huzhou Huti Association Elevator Technology Service Co.,Ltd.

Contract record no.: X2022330000802

Denomination of invention: An elevator equipped with safety protection device

Granted publication date: 20170222

License type: Common License

Record date: 20221221

Application publication date: 20150415

Assignee: Huzhou Fuji Elevator Co.,Ltd.

Assignor: Huzhou Huti Association Elevator Technology Service Co.,Ltd.

Contract record no.: X2022330000798

Denomination of invention: An elevator equipped with safety protection device

Granted publication date: 20170222

License type: Common License

Record date: 20221221

Application publication date: 20150415

Assignee: ZHEJIANG HANMEIDE ELEVATOR Co.,Ltd.

Assignor: Huzhou Huti Association Elevator Technology Service Co.,Ltd.

Contract record no.: X2022330000794

Denomination of invention: An elevator equipped with safety protection device

Granted publication date: 20170222

License type: Common License

Record date: 20221219

Application publication date: 20150415

Assignee: LINGDIAN ELEVATOR Co.,Ltd.

Assignor: Huzhou Huti Association Elevator Technology Service Co.,Ltd.

Contract record no.: X2022330000788

Denomination of invention: An elevator equipped with safety protection device

Granted publication date: 20170222

License type: Common License

Record date: 20221219

Application publication date: 20150415

Assignee: PLANCK ELEVATOR CO.,LTD.

Assignor: Huzhou Huti Association Elevator Technology Service Co.,Ltd.

Contract record no.: X2022330000792

Denomination of invention: An elevator equipped with safety protection device

Granted publication date: 20170222

License type: Common License

Record date: 20221219

Application publication date: 20150415

Assignee: HUZHOU DMGE ELEVATOR CO.,LTD.

Assignor: Huzhou Huti Association Elevator Technology Service Co.,Ltd.

Contract record no.: X2022330000797

Denomination of invention: An elevator equipped with safety protection device

Granted publication date: 20170222

License type: Common License

Record date: 20221221