Matches 1 - 38 out of 38


Match Document Document Title
US20110232201 Automatic Retractable Hatch Guard  
An automatic retractable hatch guard provides enhanced safety and security to hatch openings and comprises retractable assistive handrails and a retractable access step that retracts to fit within...
US20130055650 Modular Integrated Underground Utilities Enclosure and Distribution System  
A modular underground utilities vault enclosure and distribution system providing an integrated utilities interconnection system within a single modular enclosure and a single unified set of...
US20120210653 ROADWAY GRATING SYSTEM AND METHOD THEREOF  
A grating system such as that used in roadways or sidewalks is provided. The grating system includes a support ledge having a first surface. A surface frame is arranged adjacent the first surface,...
US20110083376 Safety hatch having rail mounting system  
A safety hatch and safety railing assembly in unitary form which incorporates the fabrication of a roof or deck scuttle with safety guard rails as required by the Occupation Safety Hazards Act...
US20090282747 GRAIN BIN WITH PERSON ELEVATOR  
A grain bin has a vertical side wall and an inclined roof and a personal lift system is provided for lifting a person to the roof which comprises an upstanding support post or posts tied to the...
US20140196380 GRADE LEVEL ENCLOSURE CONVERSION ASSEMBLY  
A grade level enclosure conversion assembly adapted for converting a pedestal housing between a flush-to-grade and an above-ground pedestal installation. The base of the pedestal housing carries a...
US20100300007 STORM SHELTER AND COMPONENTS THEREOF  
Embodiments of the invention provide a shelter with a ventilated storm window that can be affixed to an exterior wall of the shelter. The ventilated storm window can enable shelter occupants to...
US20110072731 UPPER PART FOR A SHAFT  
The invention relates to a top part for a shaft, having an access part and a shaft cone which is connected to an access part and, with a connecting element on that side of the shaft cone that lies...
US20090211170 Inground marker for a subterranean object, such as a septic tank  
An inground marker for a subterranean object, such as a septic tank, includes an imitation paving stone molded from a plastic material in the general shape of an inverted rectangular pan having a...
US20110265392 ENERGY EFFICIENT SCUTTLE COVER KITS  
Insulated scuttle covers configured for placement within a building scuttle opening are provided. The insulated scuttle cover includes a scuttle panel configured to cover the building scuttle...
US20080141445 Inspection chamber and method for producing an inspection chamber with base segments  
An inspection chamber has a plastic sleeve as well as a plastic base attached to the sleeve and provided with at least two openings to which a pipe can in each case be attached, which plastic base...
US20070039248 Utility portal  
A utility portal, including—a frame including a base plate and at least one side which extends substantially orthogonally from an outer peripheral edge or edges of the base plate—a cover...
US20100043305 COMPOSITE MATERIAL STRUCTURE AND METHOD FOR MAKING SAME  
The invention provides a composite material structure comprising a plate having an upper side, an under side and at least first and second beams, each beam having a plurality of faces comprising...
US20110148631 Manhole Security Cover  
A manhole security cover includes a manhole cover body comprising a non-metallic RF signal transmissive material. The manhole cover body is seatable on a manhole frame to cover a manhole opening....
US20120317891 MOLDED SECTIONED RISER AND LOCKING COVER  
A cover for a structure may include a plate including upper and lower surfaces. A rim portion of the lower surface may be configured to contact an edge of the structure. The cover may include a...
US20090074509 ANGLED MANHOLE SEALING BAND AND METHOD FOR USE  
The invention relates to a device and method for sealing a manhole structure. A band with a relatively rigid angled corner engages the upper margin of a manhole structure. Adhesives may also be...
US20130219804 ENERGY EFFICIENT SCUTTLE COVER KITS  
An insulated scuttle cover configured for placement within a building scuttle opening is provided. The insulated scuttle cover includes a scuttle panel configured to cover the building scuttle...
US20080072502 CRAWL SPACE ACCESS DEVICE  
A crawl space access device is capable of being placed in a below grade level crawl space entry pit, and mating with the below grade opening in a building wall. The crawl space access device...
US20110203192 Fiberglass Enclosures with Watertight Risers and Methods of Making and Using Same  
In one aspect, a method for providing an enclosure is disclosed, which method in one embodiment may include: providing a container having an access opening; providing a channel around the access...
US20080244988 MANHOLE GRADE RING  
Several improved manhole grade rings and methods for providing improved manhole grade rings. In one embodiment, a plurality of concentric annular rings are connected by radial ribs. Certain radial...
US20070157526 Riser extension and cover  
An access device for a tank or other similar device or area to be accessed that is underground, includes a riser extension and an access cover. The riser extension is preferably slightly larger in...
US20100242377 MOLDED SECTIONED RISER AND LOCKING COVER  
A riser formed from a plurality of curved cylindrical segments with vertical side edges having mating vertically tapered projections and slots brought into interlocking engagement to pull...
US20080098662 Security Device  
The invention relates to a security manhole that is secured to the mouth of an underground pipe (4) including an edge (2) and a hinged cover (5) having rising cylinders (6), a peripheral sealing...
US20090123227 DUAL LIFTING MANHOLE COVER  
A one-piece, unitary manhole cover has dual lifting ports that drain through the outer circumferential edge of the cover. A lifting channel runs from the interior of the upper face out to the...
US20140298731 ADJUSTABLE TORSION LIFT ASSIST SYSTEM WITH ONE-WAY BIAS FOR TRAFFIC-RATED UTILITY VAULT COVER  
A hinge member providing a pivotal connection between a utility vault hatch and a utility vault frame that provides an adjustable torsion lift system with one-way bias. Hinge member comprises a...
US20080168719 CONSTRUCTION HOLE SAFETY DEVICE  
The present invention is construction safety device designed for use on construction sites where man-made holes are present. The new safety device is constructed of high-impact resistant...
US20060010784 Wall water panel  
The present invention provides a water field box 1 including a case 2 having a flexible hose 9 for connecting a soft duct 34 and a water field 33 inside, and a plate 12 for opening/closing the...
US20080028688 Lid for a Shaft Cover and Shaft Cover  
The invention relates to a lid for a shaft cover, comprising a cover body (12) and at least one locking means (20) arranged on the body of the lid (12), said locking means comprising a spring...
US20070000184 Molded sectioned riser and locking cover  
A riser formed from a plurality of curved cylindrical segments with vertical side edges having mating vertically tapered projections and slots brought into interlocking engagement to pull...
US20060042174 Modular riser base  
A modular riser base suitable for use in a lift pump station, a sump pump station, a drainage holding unit and the like. The riser base can include a top side with a substantially flat surface for...
US20090072978 RADIO FREQUENCY IDENTIFICATION SYSTEM AND METHOD FOR USE IN CAST CONCRETE COMPONENTS  
A radio frequency identification (RFID) assembly is configured for use with cast concrete components. The RFID assembly has a planar back plate having a plurality of break-away, registration posts...
US20070137114 Covering apparatus for opening of underground pipeline or box  
A covering apparatus includes a seat assembly and a cover. The seat assembly includes at least a seat with a plurality of flights on an internal side. Each of the flights includes a plurality of...
US20090199490 COVER FOR A MANHOLE  
A cover (3) for mounting on a frame structure (1) associated with a manhole, the frame structure (1) having side walls defining a central opening there through, the cover (3) including: a cover...
US20100012671 MANHOLE COVER HINGE ASSEMBLY  
A manhole cover assembly includes a frame defining an access opening, first and second mounting posts extending from the frame, and a cover for covering the access opening. The cover includes...
US20100124458 Integrated frame and cover system  
A system and method are provided for coupling a manhole cover to an underground utility box to support the manhole cover substantially flush with a ground surface such as a roadway. A holder...
US20170058481 Inflow dish  
A two piece inflow dish assembly for installation in an enlarged manhole opening to prevent debris from entering the manhole to clog the sewer system and to permit the inflow dish assembly to be...
US20160145848 MANHOLE BASE ASSEMBLY WITH INTERNAL LINER AND METHOD OF MANUFACTURING SAME  
A manhole base assembly and a method for making the same, in which a non-cylindrical, low-volume concrete base is fully lined to protect the concrete against chemical and physical attack while in...
US20160002876 Riser Sections and Risers Made Therefrom  
A riser section having a generally tapered, e.g., frustoconical wall, the riser section having a first connector assembly at one end of the riser section and a second connector assembly at the...

Matches 1 - 38 out of 38