USPatentGranted
B2

V-belt for transmitting high load

Granted 11 Nov 2014 · no office action yet

Life of the patent

5 dated events
⤢ drag to zoom20142016201820202022202420262028203020322034ProsecutionTerm & fees
ProsecutionTerm & feeshover for detail · click to open

Abstract

On each block side face of the blocks of a V-belt for transmitting high load, a ratio of a dimension extending in a belt thickness direction from a buried cord center line of a corresponding tension band to an upper end of an upper pulley-contact face to a dimension extending in the belt thickness direction from the buried cord center line to a lower end of the upper pulley-contact face is larger than or equal to 4.0, and a dimension extending in the belt thickness direction from the buried cord center line to a middle of the upper pulley-contact face is smaller than or equal to 2.3 mm.

Claims

10 · 1 independent · depth 2
12345678910
10 granted claims

Classifications

4 codes
IPC · International Patent Classification
Section F — Mechanical engineering; lighting; heating; weapons
  • F16G1/21
  • F16G5/16
  • F16G1/22
USPC · US Patent Classification
474/242

Claim changes

Soon
Coming soonHow the claims changed between publication and grant

See which claims were amended, added or cancelled during examination, with every added and removed word marked.

AmendedAddedCancelledUnchanged

The published claims of this patent are not paired with the granted ones in what we hold.

File wrapper

⤢ drag to zoomFebMarAprMayJunJulAugSepOctNovDec2015USPTOApplicantNotice of allowance
USPTOApplicanthover for detail · click to open
Pendency
0.7 y
239 days filing → grant
Office actions
0
none on record
Examiner
Henry Liu
art unit 3654 · TC 3600
Citations: 23 back · 0 forward

See the full prosecution history — every USPTO and applicant action on this file, in order.

Log in to unlock

Term & fees

See the term timeline — pendency span, in-force span, the maintenance fees paid and both computed expiry dates.

Log in to unlock

Priority chain

1 priority documents
›Priority documents — 1
TypeDocumentDate
related publicationUS 20140200107 A117 Jul 2014

Validity challenges

See the validity challenges on record — reexaminations, IPRs and PGRs, with their institution decisions and outcomes.

Log in to unlock

Citations

See every patent this one cites and every patent that cites it back — publication, assignee, and how each one was found.

Log in to unlock