Resources
Contact Us
Home
Browse by:
INVENTOR
PATENT HOLDER
PATENT NUMBER
DATE
Browse by Category:
Main
>
Construction
Class Information
Number:
14/41
Name:
Bridges
>
Draw
>
Bascule
> Locking devices
Description:
Devices for positively locking the movable parts of bascule bridges against vertical or lateral movement.
Patents under this class:
Patent Number
Title Of Patent
Date Issued
6701562
Span lock with centering guide
Mar. 9, 2004
6588041
Pre-load adjustment for span lock system
Jul. 8, 2003
6453494
Movable bridge center lock
Sep. 24, 2002
5327605
Energy-absorbing span lock system for drawbridges
Jul. 12, 1994
Recently Added Patents
Substrate for device bonding and method for manufacturing same
Reactive hot melt adhesive with bituminous additive
Polymer electrolyte comprising inorganic conductive nano-particles and fuel cell employing the polymer electrolyte
Key ring
On-channel repeater
Photomask blank, photomask and fabrication method thereof
Water-absorbing polymer particles delaying the decomposition of body fluids, composites comprising these and use thereof
Randomly Featured Patents
Remote power control in a multi-node, partitioned data processing system
Cover interlock mechasnism for a thermal printer locks cover while printing
Electrical female terminal with lock mechanism
Fan
Methods and apparatus for reconfiguring antenna array patterns
21-Cyclic acetals of steroidal 21-aldehydes and methods of preparation
Tiltable bucket assembly
Automotive trim panel clip removing tool
Method and system to calculate an approximate location of a mobile station in a recurrent route
Composition and method for coke retardant during pyrolytic hydrocarbon processing
© 2006. PatentGenius. All Rights Reserved.
