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Class Information
Number: 52/697
Name: Static structures (e.g., buildings) > Openwork; e.g., truss, trellis, grille, screen, frame, or rebar chair > Shaft with truss-braced cross-arm
Description: Device comprising an intersecting member and a brace triangularly related to a shaft and the member, e.g., a diagonally braced telephone pole and a cross arm.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7231745 |
Truss structure, structural members thereof, and a method of manufacture therefor |
Jun. 19, 2007 |
| 6862861 |
Utility bracket |
Mar. 8, 2005 |
| 6799406 |
Bolted metal joist and method of manufacturing the same |
Oct. 5, 2004 |
| 6672014 |
Structural support and positioning system for angularly directed structural support members |
Jan. 6, 2004 |
| 6412233 |
Structural member support and positioning system |
Jul. 2, 2002 |
| 6367226 |
Utility pole crossarm, crossarm assembly, and method of manufacture |
Apr. 9, 2002 |
| 6347488 |
Utility pole cross-arm |
Feb. 19, 2002 |
| 6244010 |
Snap-in lateral truss brace |
Jun. 12, 2001 |
| 5749198 |
Tapered composite elevated support structure |
May. 12, 1998 |
| 5605017 |
Pultruded utility line support structure and method |
Feb. 25, 1997 |
| 5271194 |
Mechanism for preventing snow from sliding off roofs |
Dec. 21, 1993 |
| 5247774 |
Tower constructed of pultruded composites |
Sep. 28, 1993 |
| 5228260 |
Cross brace and support arm |
Jul. 20, 1993 |
| 5175971 |
Utility power pole system |
Jan. 5, 1993 |
| 5081804 |
Power line pylon and lamp post |
Jan. 21, 1992 |
| 4932623 |
Bracket |
Jun. 12, 1990 |
| 4742661 |
End fitting for crossarm brace |
May. 10, 1988 |
| 4728749 |
Utility pole assembly |
Mar. 1, 1988 |
| 4679672 |
Overhead electric traction system for railways |
Jul. 14, 1987 |
| D289493 |
Insulating member for livestock-enclosure fences |
Apr. 28, 1987 |
| 4615154 |
Utility line transmission tower apparatus |
Oct. 7, 1986 |
| 4596105 |
Crossarm brace for utility pole |
Jun. 24, 1986 |
| 4296904 |
Electrical equipment mount |
Oct. 27, 1981 |
| 4262047 |
Fiberglass utility pole crossarm |
Apr. 14, 1981 |
| 4195808 |
Combination mounting bracket and support pipe |
Apr. 1, 1980 |
| 4194080 |
Utility line support structure |
Mar. 18, 1980 |
| 3977139 |
Tower having raising and lowering means |
Aug. 31, 1976 |
| 3975580 |
Articulated crossarm assembly for electrical conductor support structure |
Aug. 17, 1976 |
| 3968602 |
Protective workman and equipment covers |
Jul. 13, 1976 |
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