Patent Application
20190376296
The present invention relates to an anchoring system, hereinafter referred to also as an “auto-locking quick-release safety railing system”. More particularly, in accordance with a preferred intended use, the present invention relates to an anchoring system, such as the ones used with railings, guiderails and the like, and also relates to a corresponding railing and/or guiderail, and preferably a plurality thereof, provided with such a system, as well as to a kit for assembling the same, and to corresponding methods of manufacturing, assembly and use associated thereto.
Railing systems and the different accessories used therewith, whether anchoring components and/or other types of devices, are well known in the art.
For example, known to the Applicant(s) of the present case are the following documents: U.S. Pat. No. 2,780,440; U.S. Pat. No. 3,698,135; U.S. Pat. No. 3,712,014; U.S. Pat. No. 5,214,986; U.S. Pat. No. 5,289,745; U.S. Pat. No. 5,349,977; U.S. Pat. No. 5,501,125; U.S. Pat. No. 6,409,419 B1; U.S. Pat. No. 7,055,807 B2; U.S. Pat. No. 7,334,957 B2; U.S. Pat. No. 7,472,891 B2; U.S. Pat. No. 7,954,289 B2; U.S. Pat. No. 8,024,997 B2; U.S. Pat. No. 9,371,619 B2; JP 09-184331; and WO 2012/139149 A1.
Despite these various improvements over the years, there is always a need to continue innovating and finding better and/or different ways of anchoring railings, guiderails, etc., to a ground surface, for example, in a more efficient, more precise, more accurate, more reliable, more adjustable, more versatile, more adaptable, more stable, more secure, and/or more desirable manner.
Indeed, it would be particularly advantageous to provide an anchoring system capable of easily, quickly and securely anchoring a corresponding railing into place, into a corresponding base surface, or onto a given structure (ex. roofs, platforms, etc.), while enabling said corresponding railing to be easily and quickly released from the base surface or the given structure thanks to the design of the anchoring system.
Thus, it would be particularly useful to be able to provide an improved anchoring system which, by virtue of its design and components, would be able to overcome or at the very least minimize some of known drawbacks associated with conventional anchoring systems used for railings and the like, for example.
An object of the present invention is to provide an anchoring system which, by virtue of its design and components, is intended to satisfy the above-mentioned need, and which thus aims to offer an improvement over other related anchoring systems and/or methods known in the prior art.
In accordance with the present invention, the above object is achieved, as will be easily understood from the present description, with an anchoring system such as the one briefly described herein and/or such as the one(s) exemplified in the accompanying drawings.
According to one aspect of the present invention, there is provided an anchoring system for use with an erectable guiderail intended to be anchored with respect to a base surface, the anchoring system comprising:
According to another aspect of the present invention, there is also provided at least one railing configured to be used with the above-mentioned anchoring system.
According to another aspect of the present invention, there is also provided a corresponding kit for assembling a corresponding railing structure including a plurality of the above-mentioned anchoring system(s) and/or railing(s).
According to another aspect of the present invention, there is also provided a method of manufacturing the above-mentioned anchoring system and/or railing(s), and/or corresponding component(s) and/or accessory(ies) thereof.
According to yet another aspect of the present invention, there is also provided a method of assembling the above-mentioned anchoring system and/or railing(s), and/or corresponding component(s) and/or accessory(ies) thereof.
According to yet another aspect of the present invention, there is also provided a method of using (ex. operating, etc.) the above-mentioned anchoring system and/or railing(s), and/or corresponding component(s) and/or accessory(ies) thereof.
According to yet another aspect of the present invention, there is also provided a method of securing/mounting the above-mentioned railing(s) onto a corresponding base surface via the above-mentioned anchoring system.
According to yet another aspect of the present invention, there is also provided a kit with components for assembling the above-mentioned anchoring system and/or railing(s).
According to yet another aspect of the present invention, there is also provided a set of components (ex. modular components, etc.) for interchanging with components of the above-mentioned kit.
According to yet another aspect of the present invention, there is also provided a method of assembling components of the above-mentioned kit and/or set.
According to yet another aspect of the present invention, there is also a method of managing (ex. organizing, storing, dispatching, etc.) components of the above-mentioned kit and/or set.
According to yet another aspect of the present invention, there is also provided a method of doing business with the above-mentioned anchoring system, railing(s), associated complementary accessory(ies), kit, set and/or method(s).
The objects, advantages, and other features of the present invention will become more apparent upon reading of the following non-restrictive description of preferred embodiments thereof, given for the purpose of exemplification only, with reference to the accompanying drawings.
In the following description, the same numerical references refer to similar elements. Furthermore, for sake of simplicity and clarity, namely so as to not unduly burden the figures with several reference numbers, only some figures have been provided with reference numbers, and components and features of the present invention illustrated in other figures can be easily inferred therefrom. The embodiments, geometrical configurations, materials mentioned and/or dimensions (expressed in inches, for example) shown in the figures are preferred, for exemplification purposes only.
Moreover, although the present invention was primarily designed for anchoring a railing and/or a guiderail onto a given base surface, whether a ground surface (ex. floor, etc.) and/or an elevated surface (ex. roof, platform, etc.), for example, it may be used with other objects and/or in other types of applications, as apparent to a person skilled in the art. For this reason, expressions such as “anchoring”, “railing”, “guiderail”, “base”, “ground”, “elevated”, “surface”, “floor”, “roof”, etc., used herein should not be taken so as to limit the scope of the present invention and include all other kinds of objects and/or applications with which the present invention could be used and may be useful. Indeed, the present invention could be used to erect various other types of “barrier-like” devices (ex. fences, etc.), that is, upright structures intended to prevent certain people, animals, machinery, equipment, etc., from going beyond (ex. over, past, etc.) these structures, etc.
Moreover, in the context of the present invention, the expressions “anchor”, “system'”, “tool”, “device”, “unit”, “component”, “assembly”, “product”, as well as any other equivalent expressions and/or compound words thereof, may be used interchangeably, as apparent to a person skilled in the art. This applies also for any other mutually equivalent expressions, such as, for example: a) “anchor”, “secure”, “fix”, “immobilize”, “jam”, etc.; b) “guiderail”, “railing”, “fence”, “barrier”, “structure”, “pole”, “post”, etc.; as well as for any other mutually equivalent expressions, pertaining to the aforementioned expressions and/or to any other structural and/or functional aspects of the present invention, as also apparent to a person skilled in the art.
Furthermore, in the context of the present description, it will be considered that all elongated objects will have an implicit “longitudinal axis” or “centerline”, such as the longitudinal axis of a tube, for instance, or the centerline of a bore, for example, and that expressions such as “connected” and “connectable”, or “mounted” and “mountable”, may be interchangeable, in that the present invention also relates to a kit with corresponding components for assembling a resulting fully-assembled and fully-operational anchoring system.
Moreover, components and/or features of the present anchoring system, and/or steps of the method(s) described herein, could be modified, simplified, altered, omitted and/or interchanged, without departing from the scope of the present invention, depending on the particular applications which the present invention is intended for, and the desired end results, as briefly exemplified herein and as also apparent to a person skilled in the art.
In addition, although the preferred embodiments of the present invention as illustrated in the accompanying drawings comprise various components, and although the preferred embodiments of the anchoring system and corresponding parts as shown consist of certain geometrical configurations, as explained and illustrated herein, not all of these components and geometries are essential to the invention and thus should not be taken in their restrictive sense, i.e. should not be taken so as to limit the scope of the present invention. It is to be understood, as also apparent to a person skilled in the art, that other suitable components and cooperation thereinbetween, as well as other suitable geometrical configurations may be used for the anchoring system and corresponding parts according to the present invention, as will be briefly explained herein and as can be easily inferred herefrom by a person skilled in the art, without departing from the scope of the present invention.
1. anchoring system
3. guiderail (or simply “railing”, or ultimately, a single “post”)
5. base surface
7. female component
9. elongated cavity (of female component)
11. longitudinal axis (of female component)
13. male component
13
a. insertion tip (of the male component)
13
b. rounded rim (of the male component)
13
c. inner passage (of the male component)
15. insertion portion (of male component)
17. tapered surface
17
a. upper inner tapered surface (provided on female component)
17
b. bottom inner tapered surface (provided on female component)
17
c. main body tapered surface (provided on male component)
17
d. wedging body tapered surface (provided on male component)
19. contact point
19
a. upper contact point
19
b. bottom contact point
21. casing (or “receptacle”)
23. guiding bar
23
a. top portion (of guiding bar)
23
b. supporting portion (of guiding bar)
23
c. side portion (of guiding bar)
25. lateral cutaway
27. top cap (or simply “closing cap”)
29. inlet (of elongated cavity)
31. seal (of top cap)
33. recess (of top cap)
35. bottom cap (of casing)
37. orifice (of bottom cap)
39. locking mechanism
41. locking pin
41
a. proximate portion (of locking pin)
41
b. distal portion (of locking pin)
41
c. bore (of locking pin)
43. shouldering part
45. spring-loaded mechanism
47. first orifice (for locking pin)
49. second orifice (for locking pin)
51. spring
53. linking component (ex. “cable”, etc.)
55. key-lock mechanism
57. distal plug (of cable, for example)
59. jig assembly
61. support frame (of jig assembly)
63. guiding mechanism (of support frame)
65. support leg (of jig assembly)
67. channel (of guiding mechanism)
69. extension tool
71. pipe
73. levelling fastener
75. support rack
Broadly described, the present invention, as exemplified in the accompanying drawings, relates to a quick-release locking hand-rail and corresponding anchoring system (1).
According to one possible embodiment, the anchoring system (1) is used with an erectable guiderail (3) intended to be anchored with respect to a base surface (5), and comprises a female component (7) and a male component (13). The female component (7) may be positioned and sized for lodging into a corresponding hole (and/or other suitable receiving structure) provided about the “base” surface (5) (for example, this surface could be a “ground” surface, such as a floor surface, or could even be an “elevated” surface (ex. roofs, platforms, other structures, etc.) and/or “open/flat” surface) and about which the guiderail (3) is intended to be anchored, the female component defining an elongated cavity (9) having a longitudinal axis (11). The male component (13) may be operatively mountable onto a corresponding portion of the guiderail (3) and being securable therewith (ex. the male component (13) may be a “separate” component from the guiderail (3), or may be an “integral” part thereof), the male component (13) having an insertion portion (15) being removably insertable into the elongated cavity (9) of the female component (7).
Indeed, as can be easily understood by a person skilled in the art, according to one possible embodiment, the male component (13) may take on the form of a “separate” component intended to be used as an “insert” in both, the female component (7), and with and/or into the corresponding guiderail (3) with which is intended to be used, but alternatively, the male component (13) according to the present system could also simply be a corresponding male component (13) protruding from a corresponding portion of the guiderail (3), and thus, the guiderail (3) could be designed and/or manufactured accordingly. Optionally, the present male component (13) can be simply an “insert” so as to advantageously be used with most conventional guiderails existing in the market, etc.
As can be easily understood from the accompanying drawings, and according to one aspect of the present system, at least one of the male and female components (13,7) is provided with at least one tapered surface (17), and the male and female components (13,7) of the anchoring system (1) are shaped and sized with respect to one another so that a spacing tolerance between the male and female components (13,7) decreases as the male component (13) is inserted into the elongated cavity (11) of the female component along the longitudinal axis (11) thereof. Namely, the more a user of the system “inserts” the male component (13) into the female component (7), the “tighter” the fit between them becomes. However, and as also exemplified in the accompanying drawings, and as described in greater detail hereinbelow, the male and female components (13,7) are also shaped and sized with respect to one another, so that removal of the male component (13) and corresponding guiderail (3) can be done “easily” and “quickly” with respect to the female component (7), upon a desired action of the user of the anchoring system (1), such as the release of a corresponding locking system, and/or the pulling of the male component (13) and/or corresponding guiderail (3) out from the female component (7).
As can also be easily understood from the accompanying drawings, the anchoring system (1) is operable between a first configuration where the spacing tolerance between the male and female components (13,7) is above zero, and a second configuration where the spacing tolerance zero becomes zero resulting from at least one contact point (17) occurring between the male and the female components (13,7).
Optionally, the male and female components (13,7) are further shaped and sized with respect to one another so that the at least one contact point (17) (i.e. when the spacing tolerance becomes zero, etc.) occurs upon the male component (13) reaches a given length into the elongated cavity (9) of the female component (7). This is exemplified in
According to a possible embodiment, the male and female components (13,7) are further shaped and sized with respect to one another so that the at least one contact point (19) includes both, at least one upper contact point (19a) and at least one lower contact point (19b), between the male and female components, occurring when the anchoring system (1) is operated in the second configuration.
Similarly, the at least one tapered surface (17) includes at least one upper inner tapered surface (17a) provided about a top inner surface of the cavity (9) of the female component (13), said at least one upper inner tapered surface (17a) providing a second contact point for the male and female components (13,7) of the anchoring system (1), and according to one possible embodiment of the system, the at least one upper inner tapered surface (17a) is at an angle of about 5° with respect to the longitudinal axis (11) of the elongated cavity (9). Similarly, different possible angles and/or ranges thereof are also intended according to the present system.
As better shown in
Optionally also, the casing (21) may include at least one lateral cutaway section (25), so that the at least one guiding bar (23) be mountable onto the casing (21) via the at least one lateral cutaway section (25) of the casing (21).
The at least one guiding bar (23) may be secured in place onto the casing (21) by means of welding, although other suitable means of affixing, connection and/or securing, are also intended according to the present system.
According to one particular embodiment, the at least one guiding bar (23) includes a pair of first and second guiding bars (23) being mountable respectively onto first and second opposite sides of the casing (21).
Optionally, the first and second guiding bars (23) are mountable respectively onto first and second lateral cutaway sections (25) of the casing (21), and the first and second guiding bars (23) may be securable respectively onto the first and second lateral cutaway sections (25) of the casing (21) by means of welding, although once again, other suitable affixing, connection and/or securing methods are contemplated according to the present system.
According to one possible embodiment, the first and second lateral cutaway sections (25) of the casing (21) are positioned opposite to one another on the casing (21), as exemplified in the accompanying drawings.
As also shown, the first and second lateral cutaway sections (25) of the casing (21) may include a geometrical profile being complementary to that of the first and second guiding bars (23), and according to one possible embodiment, the first and second guiding bars (23) include rectangular plates, and the first and second lateral cutaway sections (25) of the casing (21) include a corresponding complementary rectangular profile, with the first and second guiding bars (23) being substantially identical to one another, although the first and second guiding bars (23) may be designed so as to be different with respect to another, depending on the particular applications for which the anchoring system (1) is intended for, and the end results being desired, as apparent to a person skilled in the art.
According to several embodiments illustrated in the accompanying drawings, the main body of the casing (21) is made to be substantially cylindrical, and the first and second guiding bars (23) can be positioned, shaped and sized with respect to the casing (21) so that side portions (23c) of said first and second guiding bars (23) be present longitudinally inside the elongated cavity (9) of the female component (7).
Optionally, the first and second guiding bars (23) are further positioned, shaped and sized with respect to the casing (21) so that top portions (23a) of said first and second guiding bars (23) be used as first and second supporting portions (23b) for a corresponding top cap (27) (or “closing” cap (27)) of the anchoring system (1), as can be easily understood when referring to
Indeed, as exemplified in these drawings also, and according to a particular embodiment, the anchoring system (1) includes a closing cap (27) being further positioned, shaped and sized so as to selectively and sealingly cover an inlet (29) of the elongated cavity (9), the closing cap (27) being further provided with a corresponding seal (31), which may include an O-ring being mountable about a peripheral recess (33) defined about the closing cap (27), for example, as better shown in
Advantageously also, the closing cap (27) may be further shaped and sized so as to flip over “open” with respect to the inlet (29) of the elongated cavity (9) upon pushing on a side of the closing cap (27) deprived of an underlying supporting portion (23b), as can be easily understood when referring to
As better shown in
The bottom cap (35) may include an orifice (37) configured for a receiving a corresponding nozzle of a device intended to insert setting material into the hole of the base surface (5) where the female component (7) or “assembly” is lodged, via the orifice (37) of the bottom cap (35) of the casing (21), so as to securely fix the female component (7) in place inside the hole with the setting material to be cured, etc.
Optionally also, the orifice (37) of the bottom cap (35) may be provided with threading for threadedly engaging the corresponding nozzle of the device (and/or corresponding extension tool) intended to insert setting material into the hole of the base surface (5) via the orifice (37) of the bottom cap (35) of the casing (21).
As can be easily understood when referring to the other accompanying drawings also, the anchoring system (1) may include a locking mechanism (39) for locking the male component (13) in place with respect to the female component (7).
The locking mechanism (39) may include a locking pin (41) provided about a portion of the male component (13), and being operable between “locked” and “unlocked” configurations, where, in the “locked” configuration, the locking pin (41) of the male component (13) is in abutment with a corresponding shouldering part (43) of the female component (7), thereby preventing the male component (13) from being removed from the female component (7), and where, in the “unlocked” configuration, the locking pin (41) of the male component (13) is drawn away from the shouldering part (43) of the female component (7), thereby allowing the male component (13) to be removed from the female component (7).
The locking pin (41) may be configured to be urged into the locked configuration, by default, via a spring-loaded mechanism (45), for example.
According to one particular embodiment, the locking pin (41) is mountable onto first and second orifices (47,49) of the male component (13). The first and second orifices (47,49) of the male component (13) can be provided on opposite sides of the male component (13), and according to one alternative, the first orifice (47) of the male component (13) is smaller than the second orifice (49) of the male component (13), and a proximate portion (41a) of the locking pin (41) is insertable into the first orifice (47) of the male component (13) having a cross-sectional profile being smaller than a corresponding cross-sectional profile of a distal portion (41b) of the locking pin (41) being insertable into the second orifice (49) of the male component (13).
The locking mechanism (39) may also include a spring (51) extending about the proximate portion (41a) of the locking pin (41), the spring having a first end operatively pushing onto an inner wall of the male component (13) and a second end operatively pushing against a portion of the distal portion (41b) of the locking pin (41), in order to urge said locking pin (41) into the locked configuration via the spring (51).
According to another possible embodiment, the locking pin (41) is mountable onto the male component (13) in a slanted and/or angular manner.
Optionally also, the proximate portion (41a) of the locking pin (41) is cylindrical, the distal portion (41b) of the locking pin (41) is cylindrical, and the spring (51) is coaxially mounted about the proximate portion (41a) of the locking pin (41).
The locking mechanism (39) may also include an unlocking assembly being operatively connectable to the locking pin (41) for enabling a user of the anchoring system (1) to selectively operate the locking mechanism (39) into the unlocked configuration.
For example, the unlocking assembly may include a linking component (53) having a first end operatively connectable to the locking pin (41), and configured such that an activation of the linking component (53) overrides a spring-loaded effect of the locking mechanism (39) and draws the locking pin into the unlocked configuration.
The linking component (53) may also have a second end being operatively connectable to a corresponding key-lock mechanism (55), the key-lock mechanism (55) being selected from the group consisting of a mechanical key-lock mechanism (55), a biometric key-lock mechanism (55) and an electromagnetic key-lock mechanism (55).
As exemplified in the accompanying drawings, and according to another possible embodiment, the male component (13) may be a hollow male component, and may include an inner passage (13c) extending between opposite extremities of the male component (13), and with the linking component (53) extending through the inner passage (13c) of the male component (13).
The male component (13) may include an insertion tip (13a) provided with a rounded rim (13b), and the locking pin (41) may be designed to extend out from the rounded rim (13b) of the insertion tip (13a) of the male component (13), as better shown in
According to a possible embodiment, the linking component (53) may simply include a cable having a first end operatively mountable onto the locking pin (41), and configured such that a pulling action of the cable overrides a spring-loaded effect of the locking mechanism (39) and draws the locking pin (41) into the unlocked configuration.
The first end of the cable could be insertable into a corresponding transversal bore (41c) of the locking pin (41), and provided with a corresponding distal plug (57), for example, as also exemplified in the accompanying drawings.
According to another aspect of the present system, there is also provided an erected railing structure for fencing off a given area about a base surface (5), and the railing structure can comprise at least one guiderail (3), the at least one guiderail (3) being capable of erected and anchored with respect to the base surface (5) with at least one anchoring system (1) such as the one described and/or illustrated in the present specification.
According to yet another aspect of the present system, there is also a kit for assembling and erecting a railing structure to be used for fencing off a given area about a base surface (5), and the kit can comprise: a) at least one anchoring system (1) such as the one described and/or illustrated in the present specification; and b) a plurality of corresponding guiderails (3), at least one of said plurality of corresponding guiderails (3) being anchored with respect to the base surface (5) with said at least one at least one anchoring system (1).
As exemplified in
The jig assembly (59) may come in various shapes and forms, but according to a possible embodiment, the jig assembly (59) includes a support frame (61) for operatively resting onto the base surface (5) adjacent to a corresponding operative hole where a corresponding operative female component (7) of each anchoring system (1) is intended to be inserted and anchored, the support frame (61) being provided with a guiding mechanism (63) for guiding an insertion of the corresponding operative female component (7) into the corresponding operative hole, the support frame (61) of the jig assembly (59) having at least one support leg (65) with an adjustable component for tilting and levelling the support frame (61) of the jig assembly (59), as well as in turn the associated corresponding operative female component (7) intended to be inserted and anchored into the corresponding operative hole, with respect to said corresponding operative hole.
As can be easily understood when referring to
The channel (67) can be disposed substantially centrally with respect to the support frame (61) of the jig assembly (59), for example, and the extension tool (69) may include a hollow pipe (71) having an extremity being threadedly engageable with the orifice (37) of the bottom cap (35) of the corresponding operative female component (7) intended to be inserted and anchored into the corresponding operative hole.
Advantageously, the hollow pipe (71) is further configured for allowing setting material to pass therethrough in order to fill the corresponding operative hole with setting material once the operative female component (7) is properly positioned into the corresponding operative hole where it is meant to be inserted and anchored.
According to one possible embodiment, the at least one support leg (65) of the support frame (61) of the jig assembly (59) includes a levelling fastener (73) being threadedly engaged and displaceable with respect to an extremity of said at least one support leg (65) in order to induce a corresponding corrective tilt of the support frame (61) of the jig assembly (59) via a positional adjustment of the levelling fastener (73) (ex. screw, bolt, etc.). Each levelling fastener (73) may be provided with a corresponding head/socket and/or knob in order to facilitate a rotation and corresponding positional adjustment of the levelling fastener (73) by a user of the present system.
Optionally, the at least one support leg (65) of the support frame (61) includes three corresponding support legs (65), and each of the three corresponding support legs (65) is provided with a corresponding levelling fastener (73) intended to provide an overall corresponding corrective tilt of the support frame (61) of the jig assembly (59) via a positional adjustment of each levelling fastener (73). Further optionally, the three corresponding support legs (65) can be disposed equidistantly with respect to one another, and about a common center point of the support frame (61) of the jig assembly (59).
The present kit may also include a support rack (75) for supporting the plurality of corresponding guiderails (3) prior to being anchored onto the base surface (5).
As may now better be appreciated, the present invention is a substantial improvement over the prior art in that, by virtue of its design and components, as explained hereinabove, the present anchoring system enables a user, to carry out anchoring of post(s), railing(s) and/or the like, for example, in a more efficient, more precise, more accurate, more reliable, more adjustable, more versatile, more adaptable, more stable, more secure, and/or more desirable manner, compared to what is possible with respect to other known conventional anchoring systems and/or methods.
Indeed, and as also previously explained, the present system is particularly advantageous in that, due to its components and features, it enables namely to offer a refined and accurately fitting tapered system, which enables the railing to be installed from a large angle, allowing easy entry into its lower socket for fast installation.
Indeed, an important feature of the present anchoring system resides in the tapered fitting which allows the railing system to accept large lateral tolerances. Among various advantages, this permits namely fabrication errors in the railing verticals of up to ¼ inch (approximately), and installation errors of the floor inserts of also ¼ inch (approximately), for a total allowance of about ½ inch (approximately also).
The present system is also very advantageous in that it is configured to have at least one of the male and female components being provided with at least one tapered surface, and the male and female components of the anchoring system being shaped and sized with respect to one another so that a spacing tolerance between the male and female components decreases as the male component is inserted into the elongated cavity of the female component along the longitudinal axis thereof, thereby creating a zero tolerance fit when the male component is “fully” inserted into the female component.
Another important feature of the present anchoring system resides in the locking system. This locking system is preferably spring-actuated and once the railing is installed, it automatically locks in place. The railing cannot be removed unless a release-lever is actuated, retracting thus the locking pin, which then allows the railing to be removed.
Another important feature of the present anchoring system resides in the closing caps being fitted with O-rings that fit into the floor inserts, thus capping and sealing the openings for safety. This innovative feature allows for floor washing and clean up without debris dropping down into the cavities.
Other possible aspect(s), embodiment(s), variant(s) and/or resulting advantage(s) of the present system are briefly described below: a) the railing itself can be predominantly aluminum however the tapered system can be machined out of 4140 steel, for example, for durability and longevity. All aluminum parts can be powder-coat painted with safety yellow, for example. The 4140 steel components of the tapered system can also be zinc plated and/or manufactured from stainless steel also for increased longevity; b) the present railing system can be offered as a complete system, including swing gates and storage racks for storage and transport; c) the present system is a railing system that has a tapered interface between the removable railing and the insert and/or receptacle that receives the railing. This tapered interface enables the railing to be installed into the receptacle at great angle(s); d) because the opening of the receptacle is larger at the top, the railing can be inserted into the receptacle easily (like a stick into a funnel) making the installation very easy and safe; e) the design of a tapered system allows for easy installations and gives a very solid stable railing with virtually no free play; f) incorporated into the railing/receptacle design is a locking system that is contained inside the railing and receptacle. The railing can be locked into the receptacle by means of a spring-loaded pin that automatically locks when the railing drops into the receptacle; g) the lock can be released by a handle situated under the lower rail making for a one-handed removal. This release mechanism can be modified for keyed and/or biometric operation to control the removal of the railings for greater security and safety; h) also designed into the system is a levelling tripod assembly (or “jig assembly”) to aid in the installation of the receptacle. With the levelling tripod, it is possible to level the receptacle and have all railings installed dead level; i) having the railings level helps to eliminate railing sections from tilting ahead of other railing sections, therefore eliminating the safety risk of hooping and/or catching a protruding railing while passing either by walking or driving a vehicle or lift truck; j) etc.
Of course, and as can be easily understood by a person skilled in the art, the scope of the claims should not be limited by the possible embodiments set forth in the examples, but should be given the broadest interpretation consistent with the description as a whole.
Furthermore, although preferred embodiments of the present invention have been briefly described herein and illustrated in the accompanying drawings, it is to be understood that the invention is not limited to these embodiments and that various changes and modifications could be made without departing from the scope and spirit of the present invention, as defined in the appended claims and as apparent to a person skilled in the art.
| Number | Date | Country | Kind |
|---|---|---|---|
| 2952477 | Dec 2016 | CA | national |
| Filing Document | Filing Date | Country | Kind |
|---|---|---|---|
| PCT/CA2017/051579 | 12/21/2017 | WO | 00 |
| Number | Date | Country | |
|---|---|---|---|
| 62492611 | May 2017 | US | |
| 62524173 | Jun 2017 | US |
