Driver bits adapted for both wrenches and bit screwdrivers

10029355 ยท 2018-07-24

Assignee

Inventors

Cpc classification

International classification

Abstract

A driver bit for applying torque to a fastener with both wrenches and bit screwdrivers comprising: a) a drive portion comprising: i) a hexagonal shank portion, and ii) a holder portion comprising a collar or a groove that is capable of accommodating a C-clip; and b) a working head portion.

Claims

1. A driver bit for applying torque to a fastener with either a wrench or a bit screwdriver comprising: a) a drive portion comprising: i. a hexagonal shank portion, and ii. a holder portion comprising a C-clip placed within a collar or a groove; and b) a working head portion; wherein the hexagonal shank fits a 6-point wrench, 12-point wrench, a 6-point bit screwdriver or a 12-point bit screwdriver torque applicator; and wherein the wrench is an open or closed box wrench, a gear ratchet wrench or a deep socket ratcheting wrench.

2. The driver bit of claim 1, wherein a first length of the shank portion extends from the holder to the top of the driver bit of between about inch to about inch, wherein the first length is the side of the holder that is closer to the top of the driver bit.

3. The driver bit of claim 1, wherein a first length of the shank portion extends from a first side of the holder portion to the top of the driver bit is about inch.

4. The driver bit of claim 1, wherein a first length of the shank portion extends from a first side of the holder portion to the top of the driver bit is about inch.

5. The driver bit of claim 4, further comprising a finger turn knob comprising a female hexagonal portion sized to fit the top of the driver bit to manually rotate the driver bit.

6. The driver bit of claim 5, wherein the finger turn knob is magnetic.

7. The driver bit of claim 5, wherein the finger turn knob is grippingly rotated with a rubber, metal, plastic surface or protrusions spaced at intervals around the outer circumference of the knob.

8. The driver bit of claim 1, wherein the driver bit has a length of about inches.

9. The driver bit of claim 1, wherein the driver bit has a length of between about inch to about 1 inch.

10. The driver bit of claim 1, wherein the hexagonal shank is a inch hexagonal drive or a 5/16 inch hexagonal drive.

11. The driver bit of claim 1, wherein the bit screwdriver is a ratcheting bit screwdriver or a standard bit screwdriver.

12. The driver bit of claim 1, wherein the driver bit is magnetic.

13. The driver bit of claim 1, wherein the collar extends past the outer diameter of the shank of between about 1/32 inch to about 1/16 inch.

14. The driver bit of claim 1, wherein the groove is a concave ring groove with a diameter of about 7/32 inches.

15. The driver bit of claim 1, wherein the C-clip fits the groove and extends past the shank of between about 1/32 inch to about 1/16 inch.

16. The driver bit of claim 1, wherein the C-clip has a free diameter of between about 0.2 inches to about 0.28 inches.

17. The driver bit of claim 1, wherein the C-clip has a free diameter of about 0.228 inches.

18. The driver bit of claim 1, wherein the hexagonal shank portion extends from the rearward end of the driver bit to the working end with the holder portion positioned therebetween.

19. The driver bit of claim 1, wherein the working end of the driver bit is a Standard, Robertson, Philips, hex Allen, Torx, Philips Ribbed, Philips Slotted, Pozi Philips, Hex, Torx, Spline, Roberts, Security, Tri Wing or Clutch.

20. A driver bit for applying torque to a fastener with both wrenches and bit screwdrivers comprising: a) a drive portion comprising: i. a hexagonal shank portion, and ii. a holder portion comprising a C-clip placed within a collar or a groove that; and b) a working head portion; wherein the driver bit is manufactured from steel, stainless steel, titanium, alloy, or combinations thereof, wherein the groove and collar are each independently formed during the manufacturing process or the groove and collar are formed subsequent to the manufacturing process of the driver bit.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) FIG. 1A is a side view illustration of a driver bit 100 in accordance with the present disclosure with a groove 103.

(2) FIG. 1B is a side view illustration of a driver bit 100 in accordance with the present disclosure with a collar 105.

(3) FIG. 1C is a side view illustration of a driver bit 100 in accordance with the present disclosure with a C-clip 106.

(4) FIG. 2A is a side view illustration of a driver bit 100 with a C-clip 106 and a wrench 202 engaging with the driver bit with the optional shank portion 201.

(5) FIG. 2B is a side view illustration of a driver bit 100 with a C-clip 106 and a wrench 202 engaging with the driver bit without the optional shank portion 201.

(6) FIG. 3A is a side view illustration of a driver bit 100 with a C-clip 106 and a wrench 202 engaged with the driver bit with the optional shank portion 201.

(7) FIG. 3B is a side view illustration of a driver bit 100 with a C-clip 106 and a wrench 202 engaged with the driver bit without the optional shank portion 201.

(8) FIG. 4A is a side view illustration of a finger turn knob 401.

(9) FIG. 4B is a top view illustration of a finger turn knob 401.

(10) FIG. 5 is a side view illustrating the engagement of the finger turn knob 401 with the optional shank portion 201 of the driver bit 100 as engaged with the wrench 202.

(11) FIG. 6A is a side view illustration of an example of a driver bit herein with a Philips screwdriver as the working head 601 with the groove 103.

(12) FIG. 6B is a side view illustration of an example of a driver bit herein with a Philips head screwdriver 601 with a C-clip 106 as the holder portion.

DETAILED DESCRIPTION OF THE EMBODIMENTS

(13) The following is a detailed description of certain specific embodiments of the devices disclosed herein. In this description reference is made to the drawings presented herein.

(14) For the purposes of this specification and appended claims, unless otherwise indicated, all numbers expressing quantities, percentages or proportions, and other numerical values used in the specification and claims, are to be understood as being modified in all instances by the term about. Accordingly, unless indicated to the contrary, the numerical parameters set forth in the following specification and attached claims are approximations that can vary depending upon the desired properties sought to be obtained. It is noted that, as used in this specification and the appended claims, the singular forms a, an, and the, include plural references unless expressly and unequivocally limited to one referent. As used herein, the term include and its grammatical variants are intended to be non-limiting, such that recitation of items in a list is not to the exclusion of other like items that can be substituted or added to the listed items. As used herein, the term comprising means including elements or steps that are identified following that term, but any such elements or steps are not exhaustive, and an embodiment can include other elements or steps.

(15) In one aspect, disclosed herein are driver bits for applying torque to fasteners with both wrenches and bit screwdrivers comprising:

(16) a) a drive portion comprising: i. hexagonal shank portion, and ii. a holder portion comprising a collar or a groove that is capable of accommodating a C-clip; and

(17) b) a working head portion.

(18) FIGS. 1-6 illustrate embodiments pertaining to driver bits for applying torque to a fastener with both wrenches and bit screwdrivers.

(19) In this aspect, FIG. 1A depicts a side view illustration of a driver bit 100 in accordance with the present disclosure with a groove 103. As shown in FIG. 1A, the shank portion comprises a groove 103 with a shank portion between the groove 103 and the top of the shank 101 and a shank portion 102 between the working head 104 and the groove 103. In some embodiments, the groove is a concave ring groove with a diameter of between about inch to about inch. In some embodiments, the groove is a concave ring groove with a diameter of about 7/32 inches. As illustrated with FIG. 1C, the groove 103 is occupied with a C-clip 106, which represents a holder portion. In some embodiments, a first length of the shank portion extends from the holder to the top of the driver bit of between about inch to about inches, wherein the first length is the shank portion on the same side of the holder as the top of the driver bit. In some embodiments, a first length of the shank portion extends from the holder to the top of the driver bit of between about inch to about inch, wherein the first length is the shank portion on the same side of the holder as the top of the driver bit. In some embodiments, the C-clip 106 fits the groove and extends past the shank of between about 1/16 inch to about inch. In some embodiments, the C-clip 106 fits the groove and extends past the shank of between about 1/32 inch to about 1/16 inch. In some embodiments, the C-clip 106 fits the groove and extends past the shank by about 1/16 inch. In some embodiments, the C-clip 106 has a free diameter of between about 0.1 inches to about 0.32 inches. In some embodiments, the C-clip 106 has a free diameter of between about 0.2 inches to about 0.28 inches. In some embodiments, the C-clip 106 has a free diameter of between about 0.21 inches to about 0.23 inches. In some embodiments, the C-clip 106 has a free diameter of about 0.228 inches.

(20) The driver bit 100 of FIG. 1B lacks the groove 103, and instead comprises a collar 105 formed during the production or subsequent to production of the driver bit to afford a holder portion. In some embodiments, the collar extends past the outer diameter of the shank of between about 1/16 inch to about inch. In some embodiments, the collar extends past the outer diameter of the shank of between about 1/32 inch to about 1/16 inch. In some embodiments, the collar extends past the outer diameter of the shank by about 1/16 inch.

(21) One key feature of the present invention is to provide a bit that can be used with both wrenches and bit screwdrivers. Accordingly, the driver bit 100 of the present disclosure comprises a holder portion positioned at a distance from the top 101 of the driver bit that is suitable for use with wrenches and bit screwdrivers. In some embodiments, the first length of the shank portion extends from the holder portion to the top of the driver bit about inch. In some embodiments, the driver bit has a length of between about 11/16 inches and about 15/16 inches. In some embodiments, the driver bit has a length of about inches as illustrated with FIGS. 2B and 3B. As illustrated with FIG. 3B, the shank is approximately flush with the face of the wrench, thereby allowing for working in tight clearance areas.

(22) In another embodiment, a wrench 202 as shown in FIGS. 2A and 2B is illustrated. In some embodiments, the driver bit is capable of having torque applied with a 6-point wrench, 12-point wrench, a 6-point bit screwdriver or a 12-point bit screwdriver. In some embodiments, the wrench is an open or closed box wrench, a gear ratchet wrench or a deep socket ratcheting wrench. In some embodiments, the bit screwdriver is a ratcheting bit screwdriver or a standard bit screwdriver. In some embodiments, the hexagonal shank is a inch hexagonal drive or a 5/16 inch hexagonal drive.

(23) In some embodiments, the driver bit has a length of between about 15/16 inches and about 1 1/16 inches. In some embodiments, the driver bit has a length of about 1 inch as illustrated with FIGS. 2A and 3A. In some embodiments, the first length of the shank portion extends from the holder portion to the top 101 of the driver bit is about inch. As illustrated with FIG. 2A, an optional shank portion 201 of about inch allows for the use of a finger turn knob 401 presented with FIG. 4.

(24) In some embodiments, the driver bit further comprises a finger turn knob 401 comprising a female hexagonal portion sized to fit the top of the driver bit to manually rotate the driver bit. As illustrated with FIG. 5, the finger turn knob 401 comprises a female hexagonal portion 403 and a surface or protrusions 402 for grippingly rotating the driver bit herein. In some embodiments, the driver bit further comprises a finger turn knob 401 comprising a female hexagonal portion sized to fit the top of the driver bit 403 to manually rotate the driver bit. In some embodiments, the finger turn knob is magnetic. In some embodiments, the finger turn knob is capable of being grippingly rotated with a rubber, metal, plastic surface or protrusions spaced at intervals around the outer circumference of the knob. For Example, the protrusions 402 are provided on the surface with a depth of between 0.001 to 0.2 inches. However, the geometry, depth and height of the protrusions can be varied. The geometry of the protrusions can consist of squares, ridges, rectangles, diamonds, triangles, etc. or combinations thereof. As shown in FIG. 4B, the protrusions 402 can vary in height across the surface 404. Moreover, the protrusions 402 may extend slightly above or below the surface 404.

(25) As depicted with FIG. 6, the driver bit 600 may comprise a Philips head as the work head portion 601. In some embodiments, the working end of the driver bit is a Standard, Robertson, Philips, hex Allen, Torx, Philips Ribbed, Philips Slotted, Pozi Philips Hex, Torx, Spline, Roberts, Security, Tri Wing or Clutch, etc. The driver bit 100 of the present invention can be modified to be used with other retention mechanisms (e.g., magnetic retention, o-ring, etc.), to further the retention properties of the bit. In some embodiments, the hexagonal shank portion extends from the rearward end of the driver bit to the working end with the holder portion positioned therebetween. In some embodiments, the driver bit is magnetic.

(26) Thus, advantageously, the present invention a bit and driver tool that can be manufactured easily, and that can be used with both wrenches and bit screwdrivers. In some embodiments, the driver bit is manufactured from steel, stainless steel, titanium, alloy, or combinations thereof. In some embodiments, the groove and collar are each independently formed during the manufacturing process. In some embodiments, the groove and collar are each independently formed subsequent to the manufacturing process of the driver bit.

(27) The presently disclosed devices are not to be limited in scope by the specific embodiments described herein, which are intended as single illustrations of individual aspects of the presently disclosed devices, and functionally equivalent methods and components are within the scope of the presently disclosed devices. Indeed, various modifications of the presently disclosed devices, in addition to those shown and described herein will become apparent to those skilled in the art from the foregoing description and accompanying drawings. Such modifications are intended to fall within the scope of the appended claims.