David Mark Sigler
Engineers at Rouse Ave, Bozeman, MT

License number
Colorado 42022
Issued Date
May 14, 2008
Renew Date
Nov 1, 2015
Expiration Date
Oct 31, 2017
Type
Professional Engineer
Address
Address
123 S Rouse Ave, Bozeman, MT 59715

Professional information

David Sigler Photo 1

Sigler-Roman Bridge Bracket

US Patent:
2007004, Mar 1, 2007
Filed:
Aug 31, 2005
Appl. No.:
11/214593
Inventors:
David Sigler - Bozeman MT, US
Anthony Roman - Puyallup WA, US
International Classification:
E04D 13/072
US Classification:
248048200
Abstract:
This utility patent invention is for a high capacity bridge overhang bracket which utilizes a timber diagonal member and a threaded rod vertical member for maximum geometric adjustability. The hanger assembly for this bracket consists of rotational connection to the body of the bracket and is supported by a single bolt through the bridge girder web. This support consists of an over-sized hole which is slotted above for erection and disassembly over a loosened bolt in order to minimize the time and people involved. The bracket is designed for the use of either a 4×4 or 4×6 timber diagonal members and ½ inch coil rod vertical members.