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Document |
Document Title |
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7621510 |
Terrain-adjustable barrier
A barrier, such as fence panel, is formed from a plurality of channel-shaped rails and plurality of upright members. Each upright member traverses the rail channels of the rails forming the barrier...
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7159853 |
Welded barrier system
A barrier such as a fence is formed by welding conductive upright members to conductive U-shaped rails by a projection resistance welding process. The rail includes at least one weld-forming region...
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6902153 |
Gate section and base for a safety rail system
An improved gate section and base for a portable safety rail system which utilizes cast iron bases and hinged gate sections. The improved base includes four post receivers, recessed handles with...
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6811146 |
Apparatus for pedestrian railing and method of making
A sturdy aluminum pedestrian and bicyclist safety railing that reduces the amount of welding required during construction, comprising top and bottom rigid bars, each having a longitudinal, radially...
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6279879 |
Corner fence post bracing system
A system for bracing corner posts utilized in stretched tension fences includes two triangular gussetted braces, each fixable to a corner post and a brace post. The braces each include engagement...
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5720470 |
Barrier
A barrier, especially intended for roads and bridges and comprising supports and impact-absorbing elements which extend between the supports and are connected to the supports. The impact-absorbing...
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5441241 |
Knuckle for welding of safety hand railings
Instead of creating hand railings by joining together sections of rectangular hollow tubing using mitre cuts and welding of the abutting cut ends, a metal knuckle is welded to the straight ends of...
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5240230 |
Fence panel with integral anchor fitting
A self-supporting panel for a fence has a skewed anchor sleeve welded to each lower corner of the panel for receiving a stake to fasten the anchor sleeve to the ground or other support. Two panels...
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5062732 |
Tubular welded railing system
A railing system is composed of vertically aligned metal tubes and cross-members which are metal tube rails. The posts are formed with round protruding bosses whose outer diameter (OD) is the same...
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4952092 |
Tubular railing system
A railing system is composed of vertically aligned metal tubes and cross-members which are metal tube rails. The posts are formed with round protruding bosses whose outer diameter (OD) is the same...
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4351469 |
Method of making railing
A post member and a rail member are joined together by a short hollow fitting. The fitting has a head shaped to mate with one of said members. A fitting is welded to each of the members.
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4238117 |
Railing and method of making the same
A post member and a rail member are joined together by a short hollow fitting. The fitting has a head shaped to mate with one of said members. A fitting is welded to each of the members.
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4132391 |
Means for forming a structure of an optional curve
The present invention relates to means for forming a structure of an optional curve such as a smooth spiral or the like, and more particularly means for forming a structure of a plane curve such as...
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3787033 |
JOINT FOR TUBULAR STRUCTURE
A tubular structure has end posts, intermediate posts and rails which extend between the end posts and intermediate posts. For fastening the rails to a post use is made of a T joint at the top of...
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3756568 |
REMOVABLE GUARD RAIL STANCHION
An economical removable guard rail stanchion having a high safety factor and being adjustable to the thickness of a floor with a loose telescoping relationship in fixed half increments and a screw...
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3596880 |
RAILING SYSTEM
This disclosure pertains to railing systems comprised of extruded modular units which may be connected to form various lateral rail and post members. A first composite type construction is...
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3589682 |
SAFETY FENCE SUPPORT COLUMN
A telescopic fence column for the erection of a safety fence or guard rail at a building under construction which incorporates upper and lower pads for contacting the ceiling and floor of a portion...
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3486739 |
RAIL FENCE
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3315995 |
Column and beam connection
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3148746 |
Foldable horse
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3136530 |
Privacy fence
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3039799 |
Handrail starter
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2823014 |
Ornamental metal railing, fence, etc.
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