Pivoting nose-less bicycle seat

• US 8,668,259 B2
• Filed: 01/14/2012
• Issued: 03/11/2014
• Est. Priority Date: 01/17/2011
• Status: Expired due to Fees

• Current Assignee: Nexride LLC
• Original Assignee: Nexride LLC
• Inventors: Ulrich, Karl Thatcher
• Primary Examiner(s): CRANMER, LAURIE K
• Application Number:
  US13/350,755
• Publication Number:
  US 20120242121A1
• Time in Patent Office: 787 Days
• Field of Search: 297/195.1, 297/215.13, 297/215.15
• US Class Current: 297/195.1
• CPC Class Codes: B62J 1/00 Saddles or other seats for cycles; Arrangement thereof; Component parts
• CPC Class Codes: B62J 1/007 Saddles with specific anatomical adaptations
• CPC Class Codes: B62J 1/02 Saddles resiliently mounted on the frame; Equipment therefor, e.g. springs
• CPC Class Codes: B62J 1/08 Frames for saddles; Connections between saddle frames and seat pillars; Seat pillars attaching seat pillars to cycle frames B62K19/36

Abstract

This invention relates to bicycle saddles. Several scientific studies have pointed to the risks of damage to the pudendal nerves and arteries associated with extended bicycle riding with conventional bicycle seats. It is the object of this invention to to provide a bicycle seat that can support the rider'"'"'s weight while minimizing the pressure on the region near the pudendal canal. A further object of the invention is to allow the rider'"'"'s legs to pedal without interference with the seat. A further object of the invention is to provide comfortable seating while bicycling. The invention consists of a relatively wide, flat seating surface—with no nose—that supports the sit bones of the rider and that pivots about a vertical axis to allow the seating surface to move out of the way of the rider'"'"'s legs when pedaling on the down stroke.

Claims

1. A nose-less pivoting bicycle seat comprising a lower seat and an upper seat;

wherein said lower seat comprises two substantially parallel rail elements for attaching to a bicycle;

wherein a fore-aft axis lies substantially equidistant from and parallel to said two rail elements;

wherein said two rail elements are attached to said lower seat at only their aft ends;

wherein said upper seat and said lower seat are connected by a pivot;

wherein the axis of rotation of said pivot approximately intersects with and is substantially perpendicular to said fore-aft axis;

wherein said upper seat further comprises a starboard sit bone support surface and a port sit bone support surface, wherein said starboard sit bone support surface and said port sit bone support surface are oriented to lie substantially within a single plane;

wherein said starboard sit bone support surface and said port sit bone support surface are disposed on opposites sides of said fore-aft axis along a starboard-port axis perpendicular to said fore-aft axis and perpendicular to said axis of rotation.

2. The seat of claim 1 wherein said rail elements further comprise removable caps attached at their forward ends, and wherein said removable caps are larger in diameter than said rail elements.