Snowplow blade assembly

Abstract

A snowplow blade assembly provides a snowplow blade that attaches to a vehicle for clearing residue from a pathway. The snowplow blade is configured to minimize structural damage caused by a pathway edge barrier, or a stationary object disposed on, or along, the pathway. A break-away section of the snowplow blade hingedly pivots, and potentially detaches with respect to a remainder of the snowplow blade when a predetermined shear stress from the pathway edge barrier or stationary object is applied. The break-away section includes a wheel roller that facilitates rolling advancement of the snowplow blade along or on the pathway edge barrier. The break-away section also forms an outer edge recess on a first side-blade end of snowplow blade. The outer edge recess is sized to enable passage of stationary objects, which prevents damage to the snowplow blade or stationary objects.

Claims

1. A snowplow blade assembly comprising: a blade mounting frame with a first attachment end operably configured to selectively couple to a vehicle and a second attachment end directly coupled to a snowplow blade having: a first side-blade end, a second side-blade end opposing the first side-blade end, and a blade length separating the first and second side-blade ends; an upper end, a lower end opposite the upper end, and a blade height separating the upper and lower ends of the snowplow blade, the upper end of the snowplow blade having an upper edge with a first portion spanning linearly and longitudinally along the snowplow blade and a second portion and the lower end of the snowplow blade having a lower edge with a first portion spanning linearly and longitudinally along the snowplow blade and a second portion; an inner concave surface disposed along the blade height and spanning the blade length; and a break-away section: defining the first side-blade end of the snowplow blade; having a section side edge separating the upper and lower ends and having an inner side edge; operably configured to selectively pivot with respect to a remainder of the snowplow blade about a hinge to have a first position along a rotation path with the section side edge aligned with and juxtaposed to the inner side edge of the snowplow blade and a second position along the rotation path with the section side edge removed from and angled with respect to the inner side edge of the snowplow blade; having the second portion of the upper edge located thereon that includes the upper edge spanning downwardly toward the lower end of the snowplow blade, inwardly toward the inner concave surface, and terminating at the first side-blade end to define an outer edge recess; having the second portion of the lower edge located thereon that includes the lower edge spanning upwardly toward the upper end of the snowplow blade, inwardly toward the inner concave surface, and terminating at the first side-blade end to define an outer edge recess; and having a spring coupled thereto and a remainder of the snowplow blade and operably configured to bias the break-away section in the first position along the rotation path; and a wheel roller projecting outwardly from the first side-blade end, interposed between the outer edge recess defined by the second portion of the upper edge and the lower end of the snowplow blade, angled downwardly toward the lower edge of the snowplow blade, and operably configured to rotate 360 degrees about a roller axis.

2. The snowplow blade assembly according to claim 1, wherein the first position along the rotation path further comprises: the break-away section in a locked position with respect to the remainder of the snowplow blade, the hinge having a rotational resistance member coupled to the snowplow blade.

3. The snowplow blade assembly according to claim 2, wherein the snowplow blade further comprises: a center axis extending longitudinally along the snowplow blade from the first side-blade end to the second side-blade end when the break-away section is disposed in the first position, the center axis on the break-away section disposed at an acute angle with respect to the center axis on the snowplow blade when the break-away section is disposed in the second position along the rotation path.

4. The snowplow blade assembly according to claim 1, wherein: the section side edge of the break-away section engages the inner side edge of the snowplow blade when in the first position along the rotation path.

5. The snowplow blade assembly according to claim 1, wherein: the roller axis is disposed at an acute angle with respect to a hinge axis defined by the hinge about which the break-away section is operably configured to pivot.

6. The snowplow blade assembly according to claim 1, wherein the wheel roller further comprises: an upper end, a lower end opposing the upper end, a wheel length separating the lower and upper ends of the wheel roller, and an outer surface disposed along the wheel length, the outer surface of the wheel roller defining a terminal outer end of the snowplow blade.

7. The snowplow blade assembly according to claim 6, wherein: the outer surface of the wheel roller is disposed behind the inner concave surface of the snowplow blade.

8. The snowplow blade assembly according to claim 1, wherein: the wheel roller rolls along a pathway edge barrier of a pathway.

9. The snowplow blade assembly according to claim 1, wherein: the second portion of the upper edge spans curvilinear toward the lower end of the snowplow blade.

10. A snowplow blade assembly comprising: a blade mounting frame with a first attachment end operably configured to selectively couple to a vehicle and a second attachment end directly coupled to a snowplow blade having: a first side-blade end, a second side-blade end opposing the first side-blade end, and a blade length separating the first and second side-blade ends; an upper end, a lower end opposite the upper end, and a blade height separating the upper and lower ends of the snowplow blade, the upper end of the snowplow blade having an upper edge with a first portion spanning linearly and longitudinally along the snowplow blade and a second portion and the lower end of the snowplow blade having a lower edge with a first portion spanning linearly and longitudinally along the snowplow blade and a second portion; an inner concave surface disposed along the blade height and spanning the blade length; and a break-away section: defining the first side-blade end of the snowplow blade, having a section side edge separating the upper and lower ends, and operably configured to selectively pivot with respect to a remainder of the snowplow blade having an inner side edge and about a hinge to have a first position along a rotation path with the section side edge aligned with and juxtaposed to the inner side edge of the snowplow blade and with a second position along the rotation path with the section side edge removed from and angled with respect to the inner side edge of the snowplow blade, the hinge comprising a spring coupled thereto and operably configured to bias the break-away section in the first position along the rotation path; having the second portion of the upper edge located thereon that includes the upper edge spanning downwardly toward the lower end of the snowplow blade, inwardly toward the inner concave surface, and terminating at the first side-blade end to define an outer edge recess; and having the second portion of the lower edge located thereon that includes the lower edge spanning upwardly toward the upper end of the snowplow blade, inwardly toward the inner concave surface, and terminating at the first side-blade end to define an outer edge recess; and a wheel roller disposed at the first side-blade end, projecting outwardly from the first side-blade end, interposed between the outer edge recess defined by the second portion of the upper edge and the lower end of the snowplow blade, angled downwardly toward the lower edge of the snowplow blade, and operably configured to rotate 360 degrees about a roller axis.

11. The snowplow blade assembly according to claim 10, wherein the upper end of the snowplow blade further comprises: the outer edge recess sized and configured to enable passage of a stationary object therethrough.

12. The snowplow blade assembly according to claim 11, wherein: the roller axis is disposed at an acute angle with respect to a hinge axis defined by the hinge about which the break-away section is operably configured to pivot.

13. The snowplow blade assembly according to claim 12, wherein the wheel roller further comprises: an upper end, a lower end opposing the upper end, a wheel length separating the lower and upper ends of the wheel roller, and an outer surface disposed along the wheel length, the outer surface of the wheel roller defining a terminal outer end of the snowplow blade.

14. A snowplow blade assembly comprising: a blade mounting frame with a first attachment end operably configured to selectively couple to a vehicle and a second attachment end directly coupled to a snowplow blade having: a first side-blade end, a second side-blade end opposing the first side-blade end, a blade length separating the first and second side-blade ends; an upper end comprising an upper edge with a first portion spanning linearly and longitudinally along the snowplow blade, the upper edge further having a second portion, a lower end of the snowplow blade opposite the upper end of the snowplow blade and having a lower edge with a first portion spanning linearly and longitudinally along the snowplow blade and a second portion, and the snowplow blade having a blade height separating the upper and lower ends of the snowplow blade; an inner concave surface disposed along the blade height and spanning the blade length; and a break-away section: defining the first side-blade end of the snowplow blade; having a section side edge separating the upper and lower ends; operably configured to selectively pivot with respect to a remainder of the snowplow blade having an inner side edge and about a hinge to have a first position along a rotation path with the section side edge aligned with and juxtaposed to the inner side edge of the snowplow blade and to have a second position along the rotation path with the section side edge removed from and angled with respect to the inner side edge of the snowplow blade, the hinge comprising a spring coupled thereto and operably configured to bias the break-away section in the first position along the rotation path; having the second portion of the upper edge located thereon that includes the upper edge spanning downwardly toward the lower end of the snowplow blade, inwardly toward the inner concave surface, and terminating at the first side-blade end to define an outer edge recess; having the second portion of the lower edge located thereon that includes the lower edge spanning upwardly toward the upper end of the snowplow blade, inwardly toward the inner concave surface, and terminating at the first side-blade end to define an outer edge recess; and a wheel roller projecting outwardly from the first side-blade end, interposed between the outer edge recess defined by the second portion of the upper edge and the lower end of the snowplow blade, angled downwardly toward the lower edge of the snowplow blade, and operably configured to rotate 360 degrees about a roller axis.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) The accompanying figures, where like reference numerals refer to identical or functionally similar elements throughout the separate views and which together with the detailed description below are incorporated in and form part of the specification, serve to further illustrate various embodiments and explain various principles and advantages all in accordance with the present invention.

(2) FIG. 1 is a front perspective view of the snowplow blade assembly, showing the snowplow blade hingedly pivoted to a second position, in accordance with the present invention;

(3) FIG. 2 is a top view of the snowplow blade assembly, showing the snowplow blade hingedly pivoted to the second position to avoid a mailbox, in accordance with the present invention;

(4) FIG. 3 is a frontal view of the snowplow blade assembly, showing the snowplow blade linearly biased to a first position, in accordance with the present invention;

(5) FIG. 4 is an elevated side view of the snowplow blade assembly, showing the first side-blade end of the snowplow blade, in accordance with the present invention;

(6) FIG. 5 is an elevated side view of the snowplow blade assembly, showing the second side-blade end of the snowplow blade, in accordance with the present invention;

(7) FIG. 6 is a rear view of the snowplow blade assembly, showing the snowplow blade linearly biased to a first position, in accordance with the present invention;

(8) FIG. 7 is a left side view of the snowplow blade assembly, showing the edge recess at the break-away section of the snowplow blade, in accordance with the present invention;

(9) FIG. 8 is a right-side view of the snowplow blade assembly, showing the edge recess at the break-away section of the snowplow blade, in accordance with the present invention;

(10) FIG. 9 is a frontal view of the snowplow blade assembly, showing the break-away section in the linear first position, and further showing the outer edge recess at the first side-blade end of the snowplow blade, in accordance with the present invention; and

(11) FIG. 10 is a top view of the snowplow blade assembly, showing the break-away section pivoting to a first position about a hinge and a rotational resistance member that are coupled to the break-away section, in accordance with the present invention.

DETAILED DESCRIPTION

(12) While the specification concludes with claims defining the features of the invention that are regarded as novel, it is believed that the invention will be better understood from a consideration of the following description in conjunction with the drawing figures, in which like reference numerals are carried forward. It is to be understood that the disclosed embodiments are merely exemplary of the invention, which can be embodied in various forms.

(13) The present invention provides a novel and efficient snowplow assembly 100 operably configured to avoid damage thereto. Embodiments of the invention provide a snowplow blade 102 that is removably couplable or permanently coupled to a vehicle 206 for clearing snow, ice, and/or other residue from a pathway 214. In addition, embodiments of the invention provide that the snowplow blade 102 is defined by a break-away section 114 on one end. The break-away section 114 hingedly pivots away from, and potentially detaches, with respect to a remainder of the snowplow blade 102 when a predetermined shear stress is applied thereto. A wheel roller 122 is operational from one end 104 of the snowplow blade 102. The wheel roller 122 facilitates rolling advancement of the snowplow blade 102; and especially on or along a pathway edge barrier 216 of the pathway 214. The break-away section 114 also forms an outer edge recess 700 to enable passage of a stationary object 218 during operation of the snowplow blade 102. These unique features minimize damage to the snowplow blade 102, and surrounding objects during plowing operations along the pathway 214.

(14) Referring now to FIG. 1, one embodiment of the present invention is shown in a perspective view. FIG. 1 shows several advantageous features of the present invention, but, as will be described below, the invention can be provided in several shapes, sizes, combinations of features and components, and varying numbers and functions of the components.

(15) The first example of a snowplow blade assembly 100, as shown in FIG. 1, provides a snowplow blade 102 that attaches to a vehicle for clearing residue from a pathway 214. The snowplow blade 102 is configured to minimize structural damage that can be caused by a pathway edge barrier 216, or a stationary object 218 on, or along, the pathway 214. A break-away section 114 of the snowplow blade 102 hingedly pivots, and potentially detaches with respect to a remainder of the snowplow blade 102 when a predetermined shear stress from the pathway edge barrier 216 or stationary object 218 is applied. The break-away section 114 includes a wheel roller 122 that facilitates rolling advancement of the snowplow blade 102 along, or on, the pathway edge barrier 216. The break-away section 114 also forms an outer edge recess 700 on a first side-blade end 104 of snowplow blade 102. The outer edge recess 700 is sized to enable passage of a stationary object 218, such as a mailbox, which prevents damage to the snowplow blade 102 or stationary object 218.

(16) As referenced in FIG. 2, the snowplow blade assembly 100 may utilize a blade mounting frame 200 that is configured for detachably coupling the snowplow blade 102 to a vehicle 206. The blade mounting frame 200 has a first attachment end 202 that selectively couples to a vehicle 206. The first attachment end 202 is sized to align with, and couple to a front bumper, rear bumper, or winch subassembly of the vehicle 206. The vehicle 206 may include, without limitation, a pickup truck, a semi-truck, a tractor, a snowmobile, a front-end loader, a railcar, and an automobile. As illustrated, the snowplow blade 102 couples to the front of the vehicle 206 through use of a pair of frame members bolted onto the vehicle 206.

(17) The blade mounting frame 200 also includes a second attachment end 204 that is directly coupled to the snowplow blade 102. In this manner, the blade mounting frame 200 detachably couples from opposing ends 202, 204 to the vehicle 206 and the snowplow blade 102. This coupling relationship from either first or second attachment end 202, 204 is detachable, and may be performed manually with screws, bolts, brackets, hooks, magnets, and other vehicle accessory fastening means known in the art. In this manner, the snowplow blade 102 is universal, and adapted to couple to different types of vehicles. However, in alternative embodiments, the blade mounting frame 200 is not part of the assembly 100; whereby an off-the-shelf coupling mechanism may be used to mount the snowplow blade 102 to the vehicle 206.

(18) Turning now to FIG. 3, the snowplow blade 102 is configured to mount to the vehicle 206, functioning primarily to remove residue, such as snow, ice, and granular members, from an outdoor surface on a pathway 214. The pathway 214 may include, without limitation, a road, highway, a driveway, a railroad, and an ice rink. For optimal deployment of the residue, the snowplow blade 102 may have a generally elongated and rectangular shape, which maximizes the surface area for carrying the residue. The snowplow blade 102 also has an inner concave surface 112 that funnels the residue into a compact shape for plowing off the surface of the pathway 214. In one non-limiting embodiment, the snowplow blade 102 removes snow and compacted ice from a roadway. Though, in other embodiments, the snowplow blade 102 may be used, without limitation, for removing ice buildup from a skating ring, gravel from a railroad, or sand from a beach.

(19) As FIG. 4 illustrates, the snowplow blade 102 is defined by a first side-blade end 104, and an opposing second side-blade end 106. In some embodiments, the snowplow blade 102 mounts to the vehicle 206, such that the first side-blade end 104 is proximal to a pathway edge barrier 216 running along the pathway 214. The pathway edge barrier 216 may include, without limitation, a curb, a sidewalk, a wall, or a guard rail on a shoulder of a roadway. Thus, for a vehicle configured for a driver to sit on the left side, the first side-blade end 104 orients on the right side (passenger side) of the vehicle. This maintains the first side-blade end 104 proximal to the pathway edge barrier 216, and often, proximal to stationary objects 218, i.e., mailbox, vehicles, people, resting on or along the pathway edge barrier 216. A blade length 300 separates the first and second side-blade ends 104, 106. In one non-limiting embodiment, the blade length 300 is between 9 to 14.

(20) The snowplow blade also has an upper end 108, and a lower end 110 opposite the upper end 108. The upper and lower ends 108, 110 are elongated, stretching the length of the blade length 300. A blade height 400 separates the upper and lower ends 108, 110 of the snowplow blade 102. And as discussed above, the snowplow blade 102 is defined by an inner concave surface 112 that is disposed along the blade height 400 and spanning the blade length 300. The snowplow blade 102 may be oriented at an angle while plowing the residue. This angle of operational allows the inner concave surface 112 to funnel the residue away from the pathway 214, and towards the pathway edge barrier 216. Suitable materials for the snowplow blade 102 may include, without limitation, steel, iron, polyurethane, rubber, and a rigid polymer.

(21) Turning now to FIG. 5, the snowplow blade assembly 100 utilizes a unique break-away section 114 that hingedly joins, and potentially detaches under stress, from the first side-blade end 104 of the snowplow blade 102. The break-away section 114 may be a defined region of the first side-blade end 104. This can include the end of the snowplow blade 102 proximal to the pathway edge barrier 216. In one non-limiting embodiment, the break-away section 114 is at least one-fourths of the length of the blade length 300, relative to the remainder of the snowplow blade 102. However, in other embodiments, the ratio of lengths for the break-away section 114 to the remainder of the snowplow blade may be greater or less, depending on the plowing requirements and dimensions of the vehicle 206. In alternative embodiments, the break-away section 114 is disposed on the second side-blade end 106. In other alternative embodiments, two break-away sections are disposed on each of the blade ends 104, 106 of the snowplow blade 102.

(22) In one possible embodiment, the break-away section 114 is defined by a section side edge 118 that separates the upper and lower ends 108, 110. The section side edge 118 hingedly mates with an opposing inner side edge 120 of the snowplow blade 102, as discussed below. The break-away section 114 is configured to selectively pivot along a rotation path 116 with respect to a remainder of the snowplow blade 102 along the inner side edge 120. In one embodiment, the break-away section 114 pivots about a hinge 208 in relation to the remainder of the snowplow blade 102, being urged between a linear first position 702 (FIG. 7), and an angled second position 212 (FIG. 2). The section side edge 118 engages the inner side edge 120 of the snowplow blade 102 in a flush relationship when in the first position 702. The section side edge 118 pivots to an acute angle 210 in relation to the inner side edge 120 of the snowplow blade 102 when in the second position 212.

(23) It is about the hinge 208 that the break-away section 114 pivots between the first and second positions 702, 212 along the rotation path 116. The pivoting motion is in reaction to forcible engagement between the break-away section 114, and the pathway edge barrier 216 or a stationary object 218 on or along the pathway edge barrier 216. For example, as in other embodiments described herein, as the vehicle 206 drives the snowplow blade 102 forward along the pathway 214, the break-away section 114 may pivots rearwardly when striking a relatively immovable object, e.g., a concrete curb, road structure, sewer openings, etc, or when a sufficient torque is reached with respect to the hinge. For example, the hinge 200 may be disposed approximately 3 ft from the first side-blade end 104, and when a force of approximately 600-2000 lbf is experienced on the breakaway section, i.e., 1800-6000 lbf.Math.ft torque with respect to the hinge, the break-away section 114 may pivot rearwardly. This serves as a stress release mechanism to prevent damage to the snowplow blade 102.

(24) The position of the break-away section 114 in relation to the remainder of the snowplow blade 102 alternates between a spring-biased first position 212, and a forcibly induced second position 702. In the first position 212, the section side edge 118 of the break-away section 114 is in alignment with, and juxtaposed to, the inner side edge 120 of the snowplow blade 102. Thus, the first position 212 comprises the break-away section 114 in a locked position with respect to the remainder of the snowplow blade 102. The first position 212 is depicted in FIG. 7 and FIG. 9, showing the snowplow blade 102 in a linear, natural position. In one possible embodiment, the hinge 200 comprises a spring that is coupled thereto and operably configured to bias the break-away section 114 in the first position along the rotation path 116. This spring-biased configuration maintains the snowplow blade 102 at the optimal blade length 300 in the first position 212 for plowing residue. FIG. 3 is a frontal view of the snowplow blade assembly, showing the snowplow blade linearly biased to a first position

(25) Looking back at FIG. 1, the break-away section 114 hingedly pivots to a second position 702 along the rotation path 116. The second position 702 is formed when the section side edge 118 of the break-away section 114 is removed from, and angled with respect to the inner side edge 120 of the snowplow blade 102. The second position 702 is a consequence of the break-away section 114 engaging the stationary object 218 and/or the pathway edge barrier 216, such that a predetermined shear stress forces structural detachment of the break-away section 114 from the remainder of the snowplow blade 102.

(26) As FIG. 2 illustrates, a center axis 302 extends longitudinally along the snowplow blade 102, from the first side-blade end 104 to the second side-blade end 106 when the break-away section 114 is disposed in the first position. And the center axis 1002 on the break-away section 114 is disposed at an acute angle 210 with respect to the center axis 302 on the snowplow blade 102 when the break-away section 114 is disposed in the second position 212 along the rotation path 116. In one non-limiting embodiment, the acute angle 210 is approximately less than 30.

(27) In plowing operations along the pathway 214, the break-away section 114 engages structural resistance along the pathway 214, and hingedly pivots, or detaches from the snowplow blade 102 if sufficient shear stress is applied thereto. As FIG. 6 shows, the hinge 200 can include a rotational resistance member 608 that is coupled to the break-away section 114. The rotational resistance member 608 is configured to detach from the snowplow blade 102 when a predetermined shear stress is reached. The shear stress may be a torque force between 200 to 5,000-pound force (lbf), or in a more limiting embodiment, 300 to 600 lbf of torque. FIG. 10 is a top view of the snowplow blade assembly 100, showing the break-away section 114 pivoting to a second position 212 about the hinge 208. The rotational resistance member 608 is shown coupled to the break-away section 114, creating resistance to the forces pressing against the snowplow blade 102. In some embodiments, the rotational resistance member 608 may include, without limitation, a torque hinge, a spring, or a piece of material connecting both the break-away section 114 and the remainder of the snowplow blade 102.

(28) The assembly 100 is also unique in providing mobility-enhancing means for the snowplow blade 102, on the first side-blade end 104. Thus, in one embodiment, a wheel roller 122 is operational at the first side-blade end 104 to enable enhanced mobility for that end of the snowplow blade 102 during plowing operations. The utilization of the wheel roller 122 allows the first side-blade end 104, and specifically the break-away section 114, to easily roll across the surface of the pathway edge barrier 216, i.e., curb, sidewalk. In some embodiments, the wheel roller 122 may include, without limitation, a rubber roller, a wheel, and a ball bearing. However, in alternative embodiments, the wheel roller is operational on the second side-blade end 106, or possible on both ends 104, 106 of the snowplow blade 102.

(29) The wheel roller 122 is configured to rotate 360 about a roller axis 302, which extends orthogonally from the center of the wheel roller 122. The roller axis 302 is disposed at substantially parallel orientation with respect to a hinge axis 304 that is defined by the hinge 208 about which the break-away section 114 is operably configured to pivot. This parallel disposition is from the first position 702, where the break-away section 114 is linear with the remainder of the snowplow blade 102. However, in other embodiments, such as in the second position 212, the roller axis 302 is disposed at an acute angle 210 with respect to a hinge axis 304. In one non-limiting embodiment, the acute angle 210 from the second position 212 is approximately less than 30.

(30) As FIG. 6 illustrates, the wheel roller 122 comprises an upper end 600 and a lower end 602 opposing the upper end 600. In relational position to the snowplow blade 102, the upper end 600 of the wheel roller 122 may be more forward than the lower end 602 of the wheel roller 122. And the outer surface 604 of the wheel roller 122 may be disposed behind the inner concave surface 112 of the snowplow blade 102. A wheel length separates the lower and upper ends 600, 602 of the wheel roller 122. In yet other embodiments, the wheel roller 122 has an outer surface 604 that is disposed along the wheel length. The outer surface 604 of the wheel roller 122 defines a terminal outer end 606 of the snowplow blade 102. In one embodiment, a shock or dampener may also be used with the wheel roller 122 to create a smoother roll for the snowplow blade 102. The wheel roller 122 may be replaceable by removing a fastener, e.g., a pin, and may be of a very rigid metallic or other material.

(31) The assembly 100 is unique in that a predesigned cutout, or an outer edge recess 700, forms in the snowplow blade 102. FIG. 8 references the outer edge recess 700 formed in the break-away section 114 of the snowplow blade 102. Such an outer edge recess 700 is sized to help minimize contact with a stationary object 218 on the pathway 214. Thus, the upper end 108 of the snowplow blade 102 comprises an upper edge 124 with a first portion 126 that spans linearly and longitudinally along the snowplow blade 102, and a second portion 128, located on the break-away section 114, spanning downwardly toward the lower end 110 of the snowplow blade 102. The second portion 128 terminates at the first side-blade end 104 to define the outer edge recess 700. In one non-limiting embodiment, the second portion 128 of the upper edge 124 spans curvilinear toward the lower end 110 of the snowplow blade 102. The size of the outer edge recess 700 is such that a stationary object, such as a mailbox, can pass through the first side-blade end 104 of the snowplow blade 102 without contacting or causing damage to the snowplow blade 102.

(32) In operation, the blade mounting frame 200 is coupled to a snowplow blade 102 through a first attachment end 202, and through a second attachment end 204 to a vehicle 206. Various bolts or other fasteners can be used to couple the snowplow blade 102 and the vehicle 206 to their respective sides of the blade mounting frame 200. The vehicle 206, with the newly attached snowplow blade 102, is driven along a pathway 214, with the first side-blade end 104 oriented proximally to the pathway edge barrier 216. The snowplow blade 102 may also be cocked at an angle, and parallel to the surface of the pathway 214 while being driven across the surface of the pathway 214. This standard plowing orientation is effective for funneling and carrying the residue off the pathway 214.

(33) Continuing with the operation of snowplow blade assembly 100, a wheel roller 122 is attachable to the first side-blade end 104 of snowplow blade 102. The wheel roller 122 serves to enhance the mobility for entirety of the snowplow blade 102 during plowing operations. The utilization of wheel roller 122 allows the first side-blade end 104, and specifically the break-away section 114, to easily roll across the surface of the pathway edge barrier 216. This reduces friction with the pathway and overcomes bumps and potholes. Furthermore, the outer edge recess 700 formed in the break-away section 114 allows the snowplow blade 102 to pass close to the stationary object 218 on the pathway, without inadvertently contacting the stationary object 218. This unique cutout serves to protect the snowplow blade 102, and the stationary object 218 from damage.

(34) Various modifications and additions can be made to the exemplary embodiments discussed without departing from the scope of the present disclosure. For example, while the embodiments described above refer to particular features, the scope of this disclosure also includes embodiments having different combinations of features and embodiments that do not include all of the above described features.