Portable powered rope climbing device and method thereof

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9358408
APP PUB NO 20130306923A1
SERIAL NO

13982055

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The invention is a portable powered rope climbing device, which can carry persons and objects to ascend or descend along a climbing rope, and ensure controllable speed. The invention comprises a battery pack, an electromagnetic brake direct current motor, and an output shaft of the motor connected with an input shaft of a reducer. An output shaft of the reducer and the input shaft of the reducer are arranged in a 90-degree manner. A driving rope pulley is fixed to the output shaft of the reducer. A climbing rope is wound inside the driving rope pulley. A warping brake rope-pressing pulley block and rope-pressing pulleys tightly press the climbing rope. The climbing rope is wound between the driving rope pulley and a reversing rope pulley and is led out of the driving rope pulley. A speed control module is connected with the motor.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
HANGZHOU SHTECH CO LTD311115 NO 56 GOUYUN ROAD LIANGZHU STREET YUHANG DISTRICT HANGZHOU CITY ZHEJIANG PROVINCE HANGZHOU CITY ZHEJIANG PROVINCE 311115

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hua, Lin Zhejiang, CN 28 139

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
11.5 Year Payment $7400.00 $3700.00 $1850.00 Dec 7, 2027
Fee Large entity fee small entity fee micro entity fee
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00