JOHN W REDDEN
Engineers in Leavenworth, KS
License number
Pennsylvania PE030094E
Category
Engineers
Type
Professional Engineer
Address
Address
2
Leavenworth, KS 66048
Pennsylvania
Pennsylvania
Personal information
See more information about JOHN W REDDEN at radaris.comName
Address
Phone
6525 W 86Th St N, Valley Center, KS 67147
41 Brentwood Rd, Upper Chichester, PA 19061
9533 State Rd APT H, Philadelphia, PA 19114
118 Sycamore Rd, Havertown, PA 19083
118 Sycamore Rd, Havertown, PA 19083
Professional information
Railroad Track Design Template(2)
US Patent:
2004018, Sep 30, 2004
Filed:
Mar 25, 2003
Appl. No.:
10/395760
Inventors:
John Redden - Leavenworth KS, US
International Classification:
B43L007/00
US Classification:
033/566000
Abstract:
My railroad design templates depict a turnout of a given size by its exact frog angle so that the centerline of the diverging side of the turnout can be accurately drawn from the turnout point of intersection (TOPI). This methodology of using a template to depict a turnout of a given size by its exact frog angle has never been done before and should assist railroad track designers during the design of preliminary track layouts on a drawing. My railroad design templates also combine all the various degree of curves, various size turnouts, various scales and protractor all on one template. This unique combination of various track design elements on a template has never been accomplished before and should be a convenience to railroad track designers. My railroad design templates also allow the track designer to indicate the point of switch (PS) and last-long tie (LLT) locations on their drawings. I believe the depiction of the point of switch and last-long-tie locations of a turnout on a drawing via a template has never been done before and should be a convenience to railroad track designers.