BICYCLE CHAIN

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20050202914A1
SERIAL NO

10906812

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A bicycle drive chain for transferring drive force to at least one chain wheel. The chain includes a plurality of inner and outer chain links connected by pins. Chain rollers surround the pins. The inner and outer link plates have the same outer contour but have different profiles. The outer link plates have a protruding region extending from a concave section and the inner link plate includes deflection chamfers located on an outer surface. The outer link plate further includes chamfers diagonally opposed from each other located at first and second convex sections on an outer surface. The inner link plate has chamfers located on an inner surface that taper off near ends of the inner link plate.

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Patent Owner(s)

Patent OwnerAddress
SRAM DEUTSCHLAND GMBHROMSTRASSE 1 SCHWEINFURT 97424

International Classification(s)

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  • 2005 Application Filing Year
  • F16G Class
  • 114 Applications Filed
  • 55 Patents Issued To-Date
  • 48.25 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2005200620072008200920102011201220132014201520160255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pires, Joao Coimbra, PT 1 22
Reiter, Markus Schweinfurt, DE 26 750
Santos, Pedro Miguel Nunes Dos Carnaxide, PT 4 70

Cited Art Landscape

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Patent Citation Ranking

  • 22 Citation Count
  • F16G Class
  • 94.12 % this patent is cited more than
  • 20 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges261173201 - 1011 - 2021 - 3031 - 4005101520253035404550556065

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