EP1300518A1 - Barrière de sécurité - Google Patents

Barrière de sécurité Download PDF

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Publication number
EP1300518A1
EP1300518A1 EP01308488A EP01308488A EP1300518A1 EP 1300518 A1 EP1300518 A1 EP 1300518A1 EP 01308488 A EP01308488 A EP 01308488A EP 01308488 A EP01308488 A EP 01308488A EP 1300518 A1 EP1300518 A1 EP 1300518A1
Authority
EP
European Patent Office
Prior art keywords
post
rail
receiver
gate
base
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP01308488A
Other languages
German (de)
English (en)
Inventor
Gregory S. Kenton
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to EP01308488A priority Critical patent/EP1300518A1/fr
Publication of EP1300518A1 publication Critical patent/EP1300518A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/32Safety or protective measures for persons during the construction of buildings
    • E04G21/3204Safety or protective measures for persons during the construction of buildings against falling down
    • E04G21/3223Means supported by building floors or flat roofs, e.g. safety railings
    • E04G21/3233Means supported by building floors or flat roofs, e.g. safety railings without permanent provision in the floor or roof
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/32Safety or protective measures for persons during the construction of buildings
    • E04G21/3204Safety or protective measures for persons during the construction of buildings against falling down
    • E04G21/3223Means supported by building floors or flat roofs, e.g. safety railings
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/32Safety or protective measures for persons during the construction of buildings
    • E04G21/3204Safety or protective measures for persons during the construction of buildings against falling down
    • E04G21/3223Means supported by building floors or flat roofs, e.g. safety railings
    • E04G21/3233Means supported by building floors or flat roofs, e.g. safety railings without permanent provision in the floor or roof
    • E04G21/3238Means supported by building floors or flat roofs, e.g. safety railings without permanent provision in the floor or roof using counterweights
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/22Sockets or holders for poles or posts
    • E04H12/2238Sockets or holders for poles or posts to be placed on the ground
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H17/00Fencing, e.g. fences, enclosures, corrals
    • E04H17/14Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
    • E04H17/16Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames
    • E04H17/18Corrals, i.e. easily transportable or demountable enclosures

Definitions

  • the field of this invention is for safety as a hazardous barrier protection as well as a fall protection device.
  • Prior art systems made the user secure the device with some type of securing method like anchor bolts or welding pieces together.
  • One similar piece of art to this invention is that it is a cast base and uses rail sections. This system uses two receiver posts in the base to support only two rail sections. In the posts are four cast holes spaced 90 degrees from one another. These holes are used to secure the rail sections to the base with some type of securing pin.
  • the general purpose of the present invention is intended to be used to cordon off work areas and the like where human safety is an issue.
  • the cast iron base When the cast iron base is coupled to the rail and/or gate sections, it has enough weight, mass and strength to withstand tipping, thus the system provides a safe means of protection should one fall against it. It also meets and exceeds OSHA regulations for permanent safety railings.
  • OSHA regulations for permanent safety railings.
  • optional toe board adapters are added. These adapters enable the system to be in accordance with OSHA regulations pertaining to elevated work areas.
  • the base is the integral component of this invention and enables the system to be as versatile as it is described herein.
  • the base has four receiver posts so as to accommodate as many as four rail sections, latching posts or gate posts, to be incorporated at any one time.
  • the system has the versatility to have up to four quadrants of work areas to be defined by the base placement.
  • the base also incorporates four symmetrically positioned holes to enable a permanent mount to a surface, via some form of anchor bolts, if desired.
  • each of the receiver posts are strategically positioned slots. These slots will align with two vertically spaced holes in the vertical upright of the rail section. This alignment will enable the rail sections to be secured to the base at infinite positions along a 360° rotation with some type of locking pin.
  • the rail sections used in this invention come in varying lengths and are comprised of iron tubing with a sufficient wall thickness to withstand the potential force that could be exerted when a person falls against the rail section. It is understood that aluminum or another appropriate material may be used in the rail section construction.
  • the rail sections include a rail-locking system that adds additional strength to the entire system preventing tipping.
  • the vertical uprights of each rail section have doughnut-shaped metal pieces (securing rings) welded at equal heights from the bottom of the upright.
  • the securing rings have precise internal cutouts that enable each rail section to be secured to each other with some type of securing method.
  • a carabiner or locking safety chain would be sufficient to additionally secure the rails together.
  • the internal cutouts enable the rail sections to be secured to one another at infinite directions of any rail section that is incorporated in the base at any one time.
  • This invention incorporates a derivative of the rail section. It is a gate system that is utilized to access a work area without having to remove locking pins and a rail section to gain access.
  • a coupler is designed to attach and lock a gate post to the base receiver post. This feature is important so it can lock the angle of assembly of the gate to the base. Without the coupler, the gate would move within the receiver post slots and not align with the gate latch post after moving from its original installation position.
  • Toe boards are intended to keep objects from being kicked over the elevated work surface that may cause injury to someone below.
  • These toe board adapters slide onto the lower ends of the vertical uprights of each rail section and then are lowered on the toe board. After positioning onto the toe board, the adapters are secured to the rail section with a securing bolt or knob of one's choice. The boards are then secured to the adapter by nails or by a locking pin that is similar to or the same that secure the rail section to the base. Because these adapters are designed to rotate on the upright before being locked into place, they can be positioned in any direction so that they follow the in-line path of the rail section itself.
  • This invention comes with an optional number of horizontal cross members or vertical uprights that can be welded to the rail sections.
  • This feature enables this portable system to be used in a variety of markets.
  • One example of this feature is the agricultural market.
  • FIG. 1 illustrates a perspective view of a safety rail system 10, the present invention.
  • This illustration shows the safety rail system 10 assembled on a rooftop in a random configuration.
  • the safety rail system 10 is comprised of a plurality of rail sections 12a-12n, a plurality of bases 14a-14n, a plurality of rail lock donuts 16a-16n, a plurality of securing chains 18a-18n, a plurality of toe boards 20a-20n used in conjunction with a plurality of toe board receivers 22a-22n.
  • Each component will be later described in detail with reference to the following figures.
  • FIG. 2 illustrates a top view of a base 14a
  • FIG. 3 illustrates a side view of base 14a, where all numerals correspond to those elements previously described.
  • the bases 14a-14n weigh between 100-120 lbs. and are cast iron or welded plate and tube to support rail sections 12a-12n without tipping.
  • Each base 14a-14n is constructed in the same manner having identical parts including a planar portion 42 with cutouts 40a-40d on four opposing sides creating built in handles for transporting them.
  • There is also a centrally located lifting bar 46 which allows the user to hook the bases 14a-14n to a pulley or a dolly to more easily move the heavy bases 14a-14n.
  • holes 38a-38d which accommodate anchor bolts for securing the bases 14a-14n to a work surface such as a concrete floor or roof top if permanent or desired.
  • the key feature of the bases 14a-14n are four post receivers 36a-36d which extend perpendicularly upward from planar portion 42. Rail sections 12a-12n are positioned in the post receivers 36a-36n allowing the rail sections 12a-12n to be positioned in any position in a 360° range.
  • These post receivers 36a-36d each include a plurality of slots 44a-44n and the rail sections 12a-12n also incorporate a plurality of corresponding holes 48a-48n, as shown in FIG.
  • each base 14a-14n may accommodate a maximum of four rail sections 12a-12n which can be locked in any position within its range of motion. It is understood that the slots 44a-44n may be substituted with multiple holes at different heights, but holes will not allow the infinite 360° range at which the rail sections 12a-12n may be locked.
  • the post receivers 36a-36d can also accommodate a latching post 28 and/or a gate post 34 which will be described in FIGS. 4 and 5 .
  • FIG. 4 illustrates a front view of two rail sections 12a-12n connected together using rail lock donuts 16a-16n and a securing chain 18a
  • FIG. 5 illustrates a front view of a gate section 32a in conjunction with a latching post 28a and a gate post 34a, where all numerals correspond to those elements previously described.
  • a plurality of latching posts 28a-28n and a plurality of gate posts 34a-34n may be used in any configuration. Illustrated in these figures are the holes 48a-48n which were mentioned in the previous figures.
  • the latching post 28 and the gate post 34 also incorporate holes 48a-48n identical to those in the rail sections 12a-12n and serve the same purpose.
  • hinges 50a-50n which are secured to the gate post 34 in at least two positions.
  • the opposite ends of hinges 50a-50n secure to the upright 26b of gate section 32a, creating a pivoting gate.
  • the gate section 32a also has a gate latch 52 secured on the upright 26a of rail section 12a opposite hinges 50a-50n.
  • the gate latch 52 provides a locking means for the gate section 32a.
  • only the gate post 34a and the latching post 28a are secured to bases 14a-14n (not illustrated) and gate section 32a is suspended between them, creating the operational gate.
  • Both the latching post 28a and the gate post 34a are locked in position using a locking coupler 54 which will be described in FIG. 6 and FIG. 7 . It is necessary to lock the gate post 34a in position using the locking coupler 54 to prevent pivoting, keeping hinges 50a-50n in position.
  • FIG. 6 illustrates a front view of a gate post 34a and gate section 32a where locking coupler 54 secures gate post 34a to receiver post 36a of base 14a
  • FIG. 7 illustrates a cross sectional view of locking coupler 54, where all numerals correspond to those elements previously described. Illustrated in particular is the configuration of the safety rail system 10 components when a gate is needed and the locking coupler 54 is used. Also illustrated are a set of holes 56a and 56b which lock the gate post 34a to the locking coupler 54 and a hole 58 which allows the locking coupler 54 to be secured to receiver post 36a of base 14a by a securing knob, bolt or other suitable device.
  • FIG. 8 illustrates a top view of a rail lock donut 16a, where all numerals correspond to those elements previously described. Illustrated in particular is a hole 60 where the rail lock donut 16a is secured to upright portion 26b of rail section 12a and slots 62a-62b which accommodate securing chains 18a-18n, as illustrated in FIGS. 4 and 5.
  • FIG. 9 illustrates a front view of a rail section 12a supported by two bases 14a-14n incorporating a toe board 20a secured in place by toe board receivers 22a-22n, where all numerals correspond to those elements previously described.
  • FIG. 10 and FIG. 11 the use of the toe board will now be described in detail.
  • FIG. 10 illustrates a front view of a toe board receiver 22a
  • FIG. 11 illustrates a side view of a toe board receiver 22a, where all numerals correspond to those elements previously described.
  • Each toe board receiver 22a-22n includes a sleeve 64 which is slid upwardly over and about the bottom of upright portion 26a of rail section 12a prior to securing rail section 12a to base 14a.
  • Each sleeve 64 has a nut 74 welded to the outside over a hole, not illustrated, in the sleeve 64, where an L-bolt 76 or the like is screwed through the sleeve 64 and frictionally engages upright portion 26a.
  • the sleeve 64 may also be bolted or welded, if necessary or so desired.
  • the board receiver bracket 66 is straddled over toe board 20a and appropriately secured through holes 70a and 70b by a bolt, securing pin or other appropriate means.
  • Each rail section 12a-12n should include two toe board receivers 22a-22n and one toe board 20 as illustrated to prevent materials from being kicked off an elevated work area using the safety rail system 10.
  • FIG. 12 illustrates a perspective view of the safety rail system 10 configured for use in a manufacturing facility, where all numerals correspond to those elements previously described. It defines the use for the four receiver posts 36a-36d that are incorporated into the bases 14a-14n. Unlimited work areas can be defined with this set up or one similar to it. Also illustrated is how the gates 32a-32n are used in conjunction with the rail sections 12a-12n. These gate sections 32a-32n allow access to the work areas by workers or a forklift for example. When the gate sections 32a-32n are not in use, they are closed. When closed, these gate sections 32a-32n create a safe barrier just as the solid rail sections 12a-12n would. This illustration shows work areas configured in squares, but it is understood that the safety rail system 10 can be configured in any shape needed.
  • FIG. 13 illustrates a perspective view of the safety rail system 10 constructed around a construction dig site 78, where all numerals correspond to those elements previously described. This configuration allows the safety rail system 10 to follow the various angles that are created by the edge of the dig site 78 and still be secured in position by the locking pins at any of the angles shown, as well as an infinite number of angles not shown.
  • FIG. 14 illustrates a perspective view of a base 14a and rail section 12a depicting how each receiver post 36a-36d has the capability to be secured by a securing pin to a rail section 12a-12d in a 360° rotator when utilizing the slots 44a-44n in the receiver posts 36a-36d.
  • a plurality of holes at different horizontal planes may be substituted for the plurality of slots 44a-44n, but the holes would limit the direction the rail sections 12a-12n could be positioned and not allow the infinite positioning that slots 44a-44n provide.
  • the portable safety rail system 10 is comprised of a number of components.
  • the rail sections 12a-12n come in varying lengths.
  • Secured to the upright portions 26a-26b of a rail section 12a is a rail-lock donut 16a-16n.
  • These rail lock donuts 16a-16n are secured at equal heights on all rail sections 12a-12n by welding or other appropriate means.
  • the rail sections 12a-12n are secured in position and the rail lock donuts 16a-16n are coupled with a securing chain 18a-18n, added strength is given to the system should a rail section 12a-12n start to tip over.
  • a carabiner or other suitable device may be substituted for the securing chains 18a-18n.
  • the tipped over rail section 12a-12n would then try to drag the next attached rail section 12a-12n with it and so on.
  • the overall weight will prevent the safety rail system from tipping over.
  • the rail lock donut 16a-16n is designed so it too can accommodate the infinite directions available to the rail sections 12a-12n as they are turned in the receiver posts 36a-36d of bases 14a-14n.
  • the gate sections 32a-32n for the safety rail system 10 are unique in design.
  • a gate section 32a is comprised of four major components.
  • the latching post 28 is where a gate latch 52 will secure the gate section 32a so to not swing to and fro.
  • the gate section 32a connects via hinges 52a-52n to the gate post 34a.
  • the gate sections 32a-32n also have the capability to have infinite positions for placement and when the desired direction is found, the locking coupler 54 can easily lock the gate sections 32a-32n into position so it will not move.
  • the locking coupler 54 is made of a lightweight metal such as aluminum. It is machined half way through to be the outside diameter of a rail section 12a-12n.
  • the locking coupler 54 has holes 56a-56b for a securation means such as a spring pin or bolt that can be installed on the rail section 12a-12n so the rail section 12a-12n can not be removed.
  • the lower interior of the locking coupler 54 is machined tapered to fit the tapered receiver post 36a-36d, or if tubing is used, it would not need to be tapered. It also has a hole 58 so a knob can be screwed into the hole and against the receiver post so the rail section 12a-12n will not rotate when mounted into position.
  • This invention was designed for manufacturing facilities, construction sites and animal pens, it can be used on an elevated work surfaces and meets or exceeds OSHA's regulations for fall protection on an elevated work surface.
  • This invention has optional toe board receivers 22a-22n which are slid over and about the bottoms of each of the upright portions 26a-26b on rail sections 12a-12n.
  • a toe board 20a-20n that meets OSHA'S standards, can be secured to the board receiver bracket 66 and secured with a screw, bolt or locking pin. Once in place, the toe board receiver 22a-22n can be secured to the rail section by tightening the L-Bolt 76 against the receiver posts 36a-36d of bases 14a-14n.
  • This device was also designed to have infinite directional movement before securation. No matter what position the base 14a-14n is when the rail section 12a-12n is installed and secured, the toe board receivers 22a-22n will always be able to follow the run of the rail sections 12a-12n.
  • the bases 14a-14n are of a cast iron design or welded design to meet the weight requirements. They have enough weight that when varying lengths of rail sections 12a-12n or gate sections 32a-32n are secured to the receiver posts 36a-36d, the safety rail system 10 can withstand a minimum of 250 pounds of pressure from any angle. This feature allows the system to be in compliance with OSHA's Fall Protection Regulations.
  • the bases 14a-14n each have four receiver posts 36a-36d which allow the bases 14a-14n to accommodate as many rail sections 12a-12n thus, creating a maximum of four quadrants emanating from each base 14a-14n.
  • the receiver posts 36a-36d have strategically positioned slots 44a-44n that enable the rail section 12a-12n to be positioned in infinite directions while setting up another base 14a-14n at the end of the rail section 12a-12n.
  • bolts or locking pins are installed through the slot 44a-44n, into the holes 48a-48n on the upright portions 26a-26b of rail sections 12a-12n.
  • One type of locking pin is a clevis pin with a hole at one end for a lynch pin with a ball detent.
  • a double ring with a lanyard can connect between a top of the clevis pin and the lynch pin for operator convenience. This secures the rail sections 12a-12n in place.
  • IT IS CLAIMED SAFETY RAIL SYSTEM PARTS LIST 10 safety rail system 52 gate latch 12a-n rail sections 54 locking coupler 14a-n bases 56a-n holes 16a-n rail lock donuts 58 hole 18a-n securing chains 60 hole 20a-n toe boards 62a-b slots 22a-n toe board receivers 64 sleeve 26a-b upright portions 66 board receiver bracket 28a-n latching posts 68 shaft 32a-n gate sections 70a-b holes 34a-n gate posts 74 nut 36a-d receiver posts 76 L-bolt 38a-d holes 78 dig site 40a-d cutouts 42 planar portion 44a-n slots 46 lifting bar 48a-n holes 52a-n hinges

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Emergency Lowering Means (AREA)
EP01308488A 2001-10-04 2001-10-04 Barrière de sécurité Withdrawn EP1300518A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP01308488A EP1300518A1 (fr) 2001-10-04 2001-10-04 Barrière de sécurité

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01308488A EP1300518A1 (fr) 2001-10-04 2001-10-04 Barrière de sécurité

Publications (1)

Publication Number Publication Date
EP1300518A1 true EP1300518A1 (fr) 2003-04-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP01308488A Withdrawn EP1300518A1 (fr) 2001-10-04 2001-10-04 Barrière de sécurité

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EP (1) EP1300518A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2217778A1 (fr) * 2007-10-26 2010-08-18 PRESTON, John Clement Barrières de sécurité
RU2463406C1 (ru) * 2011-02-09 2012-10-10 Открытое акционерное общество "Центральное конструкторское бюро машиностроения" Ограждение для рабочей площадки депо консольных манипуляторов отделения разделки
GB2520163A (en) * 2013-09-26 2015-05-13 Loadhog Ltd Fall prevention apparatus
EP2677097A3 (fr) * 2012-06-19 2016-07-27 Eddie Leach Clôture prête à monter
US20190257112A1 (en) * 2018-02-21 2019-08-22 Charles J. Mackarvich Guardrail base and system
USD932660S1 (en) 2021-05-11 2021-10-05 Charles J. Mackarvich Guardrail base
US11214971B1 (en) 2020-11-13 2022-01-04 Charles J. Mackarvich Base for guardrail system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3469822A (en) * 1968-02-23 1969-09-30 Joseph Francis O Brien Portable enclosure
US3776521A (en) * 1972-03-27 1973-12-04 R Weinert Portable safety railing
US5518337A (en) * 1993-01-06 1996-05-21 Modlin; D. Joe Flexible traffic delineator and mounting system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3469822A (en) * 1968-02-23 1969-09-30 Joseph Francis O Brien Portable enclosure
US3776521A (en) * 1972-03-27 1973-12-04 R Weinert Portable safety railing
US5518337A (en) * 1993-01-06 1996-05-21 Modlin; D. Joe Flexible traffic delineator and mounting system

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2217778A1 (fr) * 2007-10-26 2010-08-18 PRESTON, John Clement Barrières de sécurité
EP2217778A4 (fr) * 2007-10-26 2012-04-18 John Clement Preston Barrières de sécurité
RU2463406C1 (ru) * 2011-02-09 2012-10-10 Открытое акционерное общество "Центральное конструкторское бюро машиностроения" Ограждение для рабочей площадки депо консольных манипуляторов отделения разделки
EP2677097A3 (fr) * 2012-06-19 2016-07-27 Eddie Leach Clôture prête à monter
GB2520163A (en) * 2013-09-26 2015-05-13 Loadhog Ltd Fall prevention apparatus
GB2520163B (en) * 2013-09-26 2018-01-10 Loadhog Ltd Fall prevention apparatus
US20190257112A1 (en) * 2018-02-21 2019-08-22 Charles J. Mackarvich Guardrail base and system
US10954691B2 (en) * 2018-02-21 2021-03-23 Charles J. Mackarvich Guardrail base and system
US11214971B1 (en) 2020-11-13 2022-01-04 Charles J. Mackarvich Base for guardrail system
US11408189B2 (en) 2020-11-13 2022-08-09 Charles J. Mackarvich Base extension for guardrail system
USD932660S1 (en) 2021-05-11 2021-10-05 Charles J. Mackarvich Guardrail base

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