Split trailer shackle

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11787244
SERIAL NO

18321276

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A split trailer shackle is disclosed, including a bolt and a reinforcing assembly. The bolt includes a rod body, a middle of the rod body is rotatablely connected with a main hook, and an upper surface of a front end of the main hook is symmetrically provided with positioning blocks; a left end of the rod body is rotatablely connected with a secondary hook, the positioning blocks are detachably inserted with a slot at a front of the secondary hook respectively, and a right end of the bolt is threaded with a nut. The reinforcing assembly includes a rotating shaft and a positioning seat, the rotating shaft is disposed in a middle of the main hook. The reinforcing assembly further includes posts. The split trailer shackle is easy to open and thus can quickly sling, meanwhile it also can be closed for lock, and the use of high security.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
QINGDAOHONGMAIJIXIEYOUXIANGONGSIQINGDAO

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Tao, Xiaomeng Ping Du, CN 2 10

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
3.5 Year Payment $1600.00 $800.00 $400.00 Apr 17, 2027
7.5 Year Payment $3600.00 $1800.00 $900.00 Apr 17, 2031
11.5 Year Payment $7400.00 $3700.00 $1850.00 Apr 17, 2035
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
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