Granted Patent B2

US 10,426,151 · App. 15/490,164 · Granted Oct 1, 2019

Inventor: Patrik Svensson (Asarum, SE)

Assignee: Pure Fishing, Inc.

A01K89/00A01K89/046

Abstract

Claims (72)

1. A drag adjustment assembly comprising:

a lever arm unit forming a housing and comprising at least one keyway;

a nut having a threaded inner surface positioned partially in the housing;

a first keyed structure positioned in the housing, wherein the first keyed structure comprises at least one key engaging the at least one keyway and a threaded surface engaging the threaded inner surface of the nut;

a second keyed structure positioned in the housing, wherein the second keyed structure comprises at least one key engaging the at least one keyway; and

a spring secured between the first and second keyed structures.

2. The drag adjustment assembly of claim 1 , wherein the spring comprises two or more Belleville washers.

3. The drag adjustment assembly of claim 2 , wherein the two or more Belleville washers are in stacking in an alternating orientation.

4. The drag adjustment assembly of claim 3 , wherein the spring comprises three Belleville washers.

5. The drag adjustment assembly of claim 1 , wherein the first keyed structure is a first keyed washer comprising a base and a flange extending therefrom, wherein the base includes the at least one key and the flange include the threaded surface.

6. The drag adjustment assembly of claim 1 , wherein lever arm unit, the nut, the first keyed structure, the second keyed structure and spring each include a central opening, wherein the central openings are coaxial.

7. The drag adjustment assembly of claim 1 , wherein the lever arm unit comprises a base and the housing is in the form of a cylindrical flange extending from the base.

8. The drag adjustment assembly of claim 7 , wherein the at least one keyway is a channel in the cylindrical flange.

9. The drag adjustment assembly of claim 8 , wherein the base is circular and comprises a central circular opening, wherein the cylindrical flange is coaxial with the central circular opening, and wherein the lever arm unit comprises a plurality of grasping portions extending radially from the base.

10. The drag adjustment assembly of claim 9 , wherein the central circular opening has an inner surface with a first portion having a first inner diameter and a second portion having a second inner diameter, wherein the first inner diameter is smaller than the second inner diameter.

11. The drag adjustment assembly of claim 10 , wherein the nut comprises a cylindrical base having a first portion with a first outer diameter and a second portion with a second outer diameter and a driver head extending from the base, wherein the first outer diameter is less than the second outer diameter, wherein the first outer diameter is less than the first inner diameter of the first portion of the central circular opening of the cylindrical flange of the lever arm unit, and wherein the second outer diameter is greater than the first inner diameter of the first portion of the central circular opening of the cylindrical flange of the lever arm unit and less than the second inner diameter of the second portion of the central circular opening of the cylindrical flange of the lever arm unit.

12. The drag adjustment assembly of claim 11 , wherein the nut is positioned in the cylindrical flange of the lever arm unit such that the cylindrical base is coaxial with the central circular opening of the lever arm unit and the driver head is outside of the housing.

13. A drag adjustment assembly comprising:

(A) a lever arm unit comprising

(i) a circular base having a front surface, a rear surface, and an opening therethrough,

(ii) a plurality of grasping portions extending radially from the circular base, and

(iii) a cylindrical flange extending from the rear surface of the circular base coaxial with the opening and including a plurality of channels;

(B) a nut comprising

(i) a cylindrical body having an outer surface, a front surface, a rear surface, and an opening therethrough, wherein the opening has a threaded inner surface, and

(ii) a driver head extending from the front surface,

(C) a first keyed washer comprising

(i) a cylindrical body having a front surface, a rear surface, and an opening therethrough,

(ii) a plurality of tabs extending radially from the cylindrical body, and

(iii) a cylindrical flange extending from the front surface coaxial with the opening, wherein the cylindrical flange has a threaded outer surface,

(D) a second keyed washer comprising

(i) a cylindrical body having an opening therethrough, and

(ii) a plurality of tabs extending radially from the cylindrical body,

(E) a spring comprising at least two Belleville washers each having an opening therethrough; and

(F) a sleeve;

wherein the nut is positioned in the cylindrical flange of the lever arm unit such that the opening of the nut is coaxial with the opening of the lever arm unit and the driver head projects beyond the front surface of the circular base of the lever arm unit;

wherein the first keyed washer is positioned in the cylindrical flange of the lever arm unit such that each of the plurality of tabs engages one of the plurality of channels of the lever thin unit, the threaded outer surface of the cylindrical flange of the first keyed washer engages the threaded inner surface of the cylindrical flange of the nut, and the opening of the first keyed washer is coaxial with the openings of the nut and the lever arm unit;

wherein the second keyed washer is positioned in the cylindrical flange of the lever arm unit such that each of the plurality of tabs engages one of the plurality of channels of the lever arm unit and the opening of the second keyed washer is coaxial with the openings of the first keyed washer, nut and the lever arm unit;

wherein the at least two Belleville washers are positioned in the cylindrical flange of the lever arm unit between the first and second keyed washers in an alternating orientation such that the openings of the at least two Belleville washers are coaxial with the openings of the second keyed washer, the first keyed washer, the nut and the lever arm unit; and

wherein the sleeve encircles the cylindrical flange of the lever akin unit.

14. The drag adjustment assembly of claim 13 , wherein the spring comprises at least three Belleville washers.

15. The drag adjustment assembly of claim 13 , wherein rotation of the lever arm unit causes rotation of the nut, first keyed washer and second keyed washer.

16. The drag adjustment assembly of claim 13 , wherein rotation of the nut causes rotation of the first keyed washer only.

17. A star drag reel comprising

a lever arm unit forming a housing and comprising at least one keyway;

a nut having a threaded inner surface positioned partially in the housing;

a first keyed structure positioned in the housing, wherein the first keyed structure comprises at least one key engaging the at least one keyway and a threaded surface engaging threaded inner surface of the nut;

a second keyed structure positioned in the housing, wherein the second keyed structure comprises at least one key engaging the at least one keyway; and

a spring secured between the first and second keyed structures.

18. The star drag reel of claim 17 , wherein the spring comprises at least three Belleville washers.

19. The star drag reel of claim 18 , wherein

(A) the lever arm unit comprises

(i) a circular base having a front surface, a rear surface, and an opening therethrough,

(ii) a plurality of grasping portions extending radially from the circular base, and

(iii) a cylindrical flange forming the housing, the flange extending from the rear surface of the circular base coaxial with the opening, wherein the at least one keyway comprises a plurality of channels in the cylindrical flange;

(B) the nut comprises

(i) a cylindrical body having an outer surface, a front surface, a rear surface, and an opening therethrough, wherein the opening has the threaded inner surface, and

(ii) a driver head extending from the front surface,

(C) the first keyed structure comprises

(i) a cylindrical body having a front surface, a rear surface, and an opening therethrough, and

(ii) a cylindrical flange having an outer surface and extending from the front surface coaxial with the opening,

wherein the at least one key is a plurality of tabs extending radially from the cylindrical body, and

wherein the threaded surface is on the outer surface of the cylindrical flange;

(D) the second keyed structure comprises

(i) a cylindrical body having an opening therethrough,

wherein the at least one key is a plurality of tabs extending radially from the cylindrical body, and

(E) the Belleville washers each have an opening therethrough.

20. The star drag reel of claim 19 , further comprising a main drive shaft,

wherein the nut is positioned in the cylindrical flange of the lever arm unit such that the opening of the nut is coaxial with the opening of the lever arm unit and the driver head projects beyond the front surface of the circular base of the lever arm unit;

wherein the first keyed washer is positioned in the cylindrical flange of the lever arm unit such that each of the plurality of tabs engages one of the plurality of channels of the lever arm unit, the threaded outer surface of the cylindrical flange of the first keyed washer engages the threaded inner surface of the cylindrical flange of the nut, and the opening of the first keyed washer is coaxial with the openings of the nut and the lever arm unit;

wherein the second keyed washer is positioned in the cylindrical flange of the lever arm unit such that each of the plurality of tabs engages one of the plurality of channels of the lever arm unit and the opening of the second keyed washer is coaxial with the openings of the first keyed washer, nut and the lever arm unit;

wherein at least two of the at least three Belleville washers are positioned in the cylindrical flange of the lever arm unit between the first and second keyed washers in an alternating orientation such that the openings of the at least two of the at least three Belleville washers are coaxial with the openings of the second keyed washer, the first keyed washer, the nut and the lever arm unit; and

wherein the main drive shaft extends through the coaxial openings of the nut, first keyed washer, Belleville washers, and second keyed washer.

Assignments (8)

Continuity (1)