Oil Filter Removal Tool

Abstract

An oil filter removal tool used for removing seized filters from internal combustion engines. Additionally, the oil filer removal tool is designed to provide various method of applying a torque to an oil filter. To achieve this the tool has a gripper mechanism, a tool engagement mechanism, an annular clamp, and a plurality of protective covers. The gripper mechanism is able to grasp onto the oil filter. Additionally, the tool engagement mechanism is permanently integrated onto the gripper mechanism. This enables the user to apply a higher torque to the oil filter housing, thus removing even seized filters without damaging the oil filter itself. Similarly, the plurality of protective covers is positioned between the gripper mechanism and the oil filter to provide an additional layer of protection, if the user chooses to install the oil filter removal tool onto the new filter for the next oil change.

Claims

1. An oil filter removal tool comprising: a gripper mechanism; a tool engagement mechanism; an annular clamp; the gripper mechanism comprising a crossmember brace, a plurality of articulated connectors, and a plurality of compression brackets; each of the plurality of articulated connectors being connected in between the crossmember brace and a corresponding bracket from the plurality of compression brackets; the plurality of compression brackets being radially distributed about the crossmember brace; the tool engagement mechanism being mounted adjacent to the crossmember brace; the tool engagement mechanism and the annular clamp being colinearly aligned along a rotation axis of the gripper mechanism; and the annular clamp sleeving the gripper mechanism.

2. The oil filter removal tool as claimed in claim 1, wherein the articulated connector is a spring hinge.

3. The oil filter removal tool as claimed in claim 1 comprising: each of the plurality of compression brackets comprising a bracket body, first plurality of engagement teeth and a second plurality of engagement teeth; the first plurality of engagement teeth being connected adjacent to compression face of the bracket body; the first plurality of engagement teeth being serially distributed along a first lengthwise edge of the bracket body; the second plurality of engagement teeth being connected adjacent to a compression face of the bracket body; the second plurality of engagement teeth being positioned offset from the first plurality of engagement teeth, across the bracket body; and the second plurality of engagement teeth being serially distributed along a second lengthwise edge of the bracket body.

4. The oil filter removal tool as claimed in claim 3 comprising: a toothed edge of each of the first plurality of engagement teeth being oriented toward the first lengthwise edge;

5. The oil filter removal tool as claimed in claim 3 comprising: a toothed edge of each of the second plurality of engagement teeth being oriented toward the first lengthwise edge;

6. The oil filter removal tool as claimed in claim 3 comprising: each of the plurality of compression brackets further comprising a plurality of holes; the plurality of holes normally traversing through the bracket body; the plurality of holes being distributed along the bracket body; and the plurality of holes being positioned in between the first plurality of engagement teeth and the second plurality of engagement teeth.

7. The oil filter removal tool as claimed in claim 1 comprising: a plurality of protective covers; and each of the plurality of compression brackets engaging into a corresponding cover from the plurality of protective covers.

8. The oil filter removal tool as claimed in claim 7 comprising: each of the plurality of protective covers comprising a cover body and a textured surface; and the textured surface being laterally integrated into the cover body.

9. The oil filter removal tool as claimed in claim 1 comprising: the crossmember brace comprising a plurality of interconnecting arms; a first end of each of the plurality of interconnecting arms being adjacently connected to the tool engagement mechanism; the plurality of interconnecting arms being radially distributed around the rotation axis; and each of the plurality of articulated connectors being adjacently connected to a second end of a corresponding arm from the plurality of interconnecting arms.

10. The oil filter removal tool as claimed in claim 9 comprising: the crossmember brace further comprising a plurality of crossmember holes; and the plurality of holes traversing through each of the plurality of crossmember arms.

11. The oil filter removal tool as claimed in claim 1 comprising: a tool-receiving receptacle; the tool-receiving receptacle normally traversing into the tool engagement mechanism; and the tool-receiving receptacle being colinearly aligned along the rotation axis.

12. The oil filter removal tool as claimed in claim 1 comprising: the annular clamp comprising a plurality of clamp teeth; the plurality of clamp teeth being laterally connected to the annular clamp; and the plurality of clamp teeth being positioned in between the annular clamp and the plurality of compression brackets.

13. An oil filter removal tool comprising: a gripper mechanism; a tool engagement mechanism; an annular clamp; the gripper mechanism comprising a crossmember brace, a plurality of articulated connectors, and a plurality of compression brackets; each of the plurality of articulated connectors being connected in between the crossmember brace and a corresponding bracket from the plurality of compression brackets; the plurality of compression brackets being radially distributed about the crossmember brace; the tool engagement mechanism being mounted adjacent to the crossmember brace; the tool engagement mechanism and the annular clamp being colinearly aligned along a rotation axis of the gripper mechanism; the annular clamp sleeving the gripper mechanism; a plurality of protective covers; each of the plurality of compression brackets engaging into a corresponding cover from the plurality of protective covers; a tool-receiving receptacle; the tool-receiving receptacle normally traversing into the tool engagement mechanism; and the tool-receiving receptacle being colinearly aligned along the rotation axis.

14. The oil filter removal tool as claimed in claim 13, wherein the articulated connector is a spring hinge.

15. The oil filter removal tool as claimed in claim 13 comprising: each of the plurality of compression brackets comprising a bracket body, a first plurality of engagement teeth and a second plurality of engagement teeth; the first plurality of engagement teeth being connected adjacent to a compression face of the bracket body; the first plurality of engagement teeth being serially distributed along a first lengthwise edge of the bracket body; the second plurality of engagement teeth being connected adjacent to a compression face of the bracket body; the second plurality of engagement teeth being positioned offset from the first plurality of engagement teeth, across the bracket body; and the second plurality of engagement teeth being serially distributed along a second lengthwise edge of the bracket body. a toothed edge of each of the first plurality of engagement teeth being oriented toward the first lengthwise edge; and a toothed edge of each of the second plurality of engagement teeth being oriented toward the first lengthwise edge.

16. The oil filter removal tool as claimed in claim 15 comprising: each of the plurality of compression brackets further comprising a plurality of holes; the plurality of holes normally traversing through the bracket body; the plurality of holes being distributed along the bracket body; and the plurality of holes being positioned in between the first plurality of engagement teeth and the second plurality of engagement teeth.

17. The oil filter removal tool as claimed in claim 13 comprising: each of the plurality of protective covers comprising a cover body and a textured surface; and the textured surface being laterally integrated into the cover body.

18. The oil filter removal tool as claimed in claim 13 comprising: the crossmember brace comprising a plurality of interconnecting arms; a first end of each of the plurality of interconnecting arms being adjacently connected to the tool engagement mechanism; the plurality of interconnecting arms being radially distributed around the rotation axis; and each of the plurality of articulated connectors being adjacently connected to a second end of a corresponding arm from the plurality of interconnecting arms.

19. The oil filter removal tool as claimed in claim 18 comprising: the crossmember brace further comprising a plurality of crossmember holes; and the plurality of holes traversing through each of the plurality of crossmember arms.

20. The oil filter removal tool as claimed in claim 13 comprising: the annular clamp comprising a plurality of clamp teeth; the plurality of clamp teeth being laterally connected to the annular clamp; and the plurality of clamp teeth being positioned in between the annular clamp and the plurality of compression brackets.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0007] FIG. 1 is a top perspective view of the present invention with a hand tool attached.

[0008] FIG. 2 is an isometric perspective view of the present invention.

[0009] FIG. 3 is a top exploded view of the present invention.

[0010] FIG. 4 is a front view of the present invention.

[0011] FIG. 5 is a top view of the present invention.

[0012] FIG. 6 is a bottom view of the present invention.

[0013] FIG. 7 is a bottom perspective view of the present invention.

[0014] FIG. 8 is an exploded bottom perspective view of the present invention, with the gripper mechanism flared out.

[0015] FIG. 9 is a top exploded perspective view of the present invention, with the gripper mechanism flared out.

DETAIL DESCRIPTIONS OF THE INVENTION

[0016] All illustrations of the drawings are for the purpose of describing selected versions of the present invention and are not intended to limit the scope of the present invention.

[0017] The present invention. the oil filter removal tool is a device that is used for removing oil filters. Preferably, the term oil filter is used herein to refer to any device which filters the oil in an internal combustion engine. Traditional internal combustion engines regardless of the type of fuel uses rely on lubrification for functionality. Therefore, most engines have an integrated lubrification system that use various forms of oil, which is circulated through the engine, and the respective filter. The present invention is an oil filter removal tool that is designed to facilitate the removal of a seized oil filter, while still maintaining the overall integrity of the filter housing.

[0018] In reference to FIGS. 1-3 to achieve the above-mentioned functionality, the present invention comprises a gripper mechanism 1, a tool engagement mechanism 2, and an annular clamp 3. The gripper mechanism 2 functions as a claw to grasp the oil filter and transfer the torque from the hand tool attached through the tool engagement mechanism 2. The gripper mechanism 1 comprises a crossmember brace 12, a plurality of articulated connectors 13, and a plurality of compression brackets 14. Each of the plurality of articulated connectors 13 is connected in between the crossmember brace 12 and a corresponding bracket from the plurality of compression brackets 14. The plurality of articulated connectors 13 allow the compression brackets 14 to pivot inwards and outwards as referenced in FIG. 4. As a result, the gripper mechanism 1 is able to grasp oil filters of various sizes. In addition, the gripper mechanism 1 may be positioned at various points along the oil filter housing, depending on the individual design of the internal combustion engine.

[0019] In reference to FIG. 4, the plurality of compression brackets 14 is radially distributed about the crossmember brace 12. Therefore, the plurality of compression brackets 13 provide multiple contact points, where the gripper mechanism 1 can secure the oil filter. The tool engagement mechanism 2 is mounted adjacent to the crossmember brace 12. As a result, the tool engagement mechanism 2 serves as the dedicated coupling point between a tool and the present invention. In reference to FIG. 3, the tool engagement mechanism 2 and the annular clamp 3 is colinearly aligned along a rotation axis of the gripper mechanism 1. The annular clamp 3 sleeves the gripper mechanism 1. As a result, the gripper mechanism 1 is secured to the oil filter housing, preventing slippage. Furthermore, when the user applies a torque to the present invention, the gripper mechanism 1 is able to transfer the rotational forces to the oil filter housing. The articulated connector 13 is a spring hinge. However, various other type of hinges may be used including but not limited to, pivotal hinges, and rotating hinges.

[0020] In reference to FIG. 3 and FIG. 9 each of the plurality of compression brackets 14 comprises a bracket body 141, a first plurality of engagement teeth 142 and a second plurality of engagement teeth 143. Each of the plurality of engagement teeth, allow the user to transfer the torque applied to the present invention, and more effectively grasp and remove the oil filter. The first plurality of engagement teeth 141 is connected adjacent to a compression face of the bracket body 141. The first plurality of engagement teeth 141 is serially distributed along a first lengthwise edge 1412 of the bracket body 141. The second plurality of engagement teeth 143 is connected adjacent to a compression face 1411 of the bracket body 141. The second plurality of engagement teeth 143 is positioned offset from the first plurality of engagement teeth 142, across the bracket body 141. The second plurality of engagement teeth 143 is serially distributed along a second lengthwise edge 1413 of the bracket body. As a result, the first plurality of engagement teeth 142, and the second plurality of engagement teeth 143 are oppositely positioned from each other.

[0021] A toothed edge 142 of each of the plurality of engagement teeth is oriented toward the first lengthwise edge 1412. A toothed edge 142 of each of the second plurality of engagement teeth 143 is oriented towards the second lengthwise edge 1413. In the preferred embodiment, the first plurality of engagement teeth 142 is oriented in the clockwise direction. As a result, the first plurality of engagement teeth 142, and the second plurality of engagement teeth 143 grip onto the oil filter when the user applies a clockwise rotational force, reducing the possibility of slippage between the present invention and the oil filter. Furthermore, the second plurality of engagement teeth 143 is oriented in a counterclockwise direction. Traditionally, oil filters rely on threaded connections for attachment to the engine block. To remove an existing oil filter, a counterclockwise rotational force must be applied to the filter body. The second plurality of engagement teeth 143 is oriented in the counterclockwise direction. As a result, the second toothed edge 1431 of the second plurality of engagement teeth 142, is able to effectively transfer the rotational forces while keeping the present invention secured to the oil filter housing.

[0022] In reference to FIG. 4 each of the plurality of compression brackets 14 further comprise a plurality of holes 144. The plurality of holes 144 transverses normally through the bracket body 141. As a result, the plurality of holes 144 allow a user to slide a tool, through the plurality of holes 144 and apply a torque through the tool handle. A common method of removing a seized oil filter is to hammer a screwdriver through the housing of the oil filter. The plurality of holes 144 provide a similar method of applying a torque to the oil filter, without the need to pierce the housing of the filter. The user can slide the tool through the plurality of holes 144, and as a result the housing of the oil filter remains intact, maintaining a clean working space. The plurality of holes 144 is distributed along the bracket body. The plurality of holes 144 is positioned in between the first plurality of engagement teeth 142 and the second plurality of engagement teeth 143. A screwdriver is a common example of a type of tool that is usually used to remove an oil filter, as referenced in FIG. 1.

[0023] In reference to FIGS. 2-3, the present invention further comprises a plurality of protective covers 4. Each of the plurality of plurality of compression brackets 14 engage into a corresponding cover from the plurality of protective covers 4. The present invention may also be used to secure a new oil filter to the appropriate torque. In some cases, if a new oil filter is not tightened to the torque indicated by the manufacturer, oil leaks may occur. When the plurality of protective covers 4 are in place, the user ensures that the first plurality of engagement teeth 142, and the second plurality of engagement teeth 143 is not damaging the housing of the new oil filter. Each of the plurality of protective covers 4 comprises a cover body 41 and a textured surface 42. The cover body 41 encapsulates a respective compression bracket 14 from the plurality of compression brackets 14. The textured surfaced 42 is laterally integrated into the cover body 41. The textured surface 42 enhances the grip between the cover body 41 and the surface of the oil filter.

[0024] In reference to FIG. 6, the crossmember brace 12 comprises a plurality of interconnecting arms 121. A first end 1211 of each of the plurality of interconnecting arms 121 is adjacently connected to the tool engagement mechanism 2. The crossmember brace 12 provides a necessary support frame for the tool engagement mechanism 2 to rotate the gripper mechanism when the torque is applied through the tool engagement mechanism. The plurality of interconnecting arms 121 is radially distributed around the rotation axis. Each of the plurality of articulated connectors 13 is adjacently connected to a second end 1212 of a corresponding arm from the plurality of interconnecting arms 121.

[0025] In reference to FIG. 6 and FIG. 7, the crossmember brace 12 further comprises a plurality of crossmember holes 121. The plurality of crossmember holes 121 traversing through each of the plurality of interconnecting arms 121. As an example, the user may choose to insert fasteners through the plurality of crossmember holes 121, securing the crossmember brace 12 to the oil filter. By temporality attaching the crossmember brace 12 directly to the oil filter, the present invention ensures the torque applied by the user is transferred effectively to the oil filter housing, eliminating the possibility of slippage.

[0026] In reference to FIG. 6 the present invention further comprises a tool-receiving receptacle 21. The tool receiving receptacle 21 normally traverses into the tool engagement mechanism 2. In the preferred embodiment, the tool receiving receptacle 21 is designed to receive a traditional ratchet wrench, a socket, an open-end wrench, or a variation of these. The tool engagement mechanism 2 is permanently attached to the crossmember brace 12. While in most instances a hand tool would allow the user to apply the sufficient torque for removal of the oil filter, in some cases the user may choose to use a pneumatic or electrically powered tool to apply the torque. As a result, the tool receiving receptacle 21 may be adapted to fit various standardized sizes. The torque tool secures normally into the tool-receiving receptacle 21, allowing the user to transfer the torque applied to the body of the tool into a rotational motion. The tool-receiving receptacle 21 is colinearly aligned along the rotation axis. Consequently, the tool-receiving receptacle 21 provides a balanced rotation of motion distributing the torque equidistantly through the gripper mechanism 1.

[0027] In reference to FIGS. 2-3 the annular clamp 3 comprises a plurality of clamp teeth 31. The annular clamp 3 sleeves the gripper mechanism 1, applying a concentric constricting force to the plurality of interconnecting arms 121. The plurality of clamp teeth 31 is laterally connected to the annular clamp 3. As a result, the plurality of clamp teeth 31 secure the annular clamp 3 to the gripper mechanism. The plurality of clamp teeth 31 being positioned in between the annular clamp 3 and the plurality of compression brackets 14. The plurality of clamp teeth 31 further secure the present invention to the oil filter housing. Consequently, the annular clamp 3 allows the user to secure the present invention to the new oil filter until the next oil change. As a result, the possibility of potentially losing the tool is decreased.

[0028] Although the invention has been explained in relation to its preferred embodiment, it is to be understood that many other possible modifications and variations can be made without departing from the spirit and scope of the invention as hereinafter claimed.