Fishing rod with strike signalling apparatus

• US 4,276,711 A
• Filed: 12/19/1978
• Issued: 07/07/1981
• Est. Priority Date: 06/14/1977
• Status: Expired due to Term

• Current Assignee: William R. Mathauser
• Original Assignee: William R. Mathauser
• Inventors: Mathauser, William R.
• Primary Examiner(s): Godici, Nicholas P.
• Application Number:
  US05/970,971
• Time in Patent Office: 931 Days
• Field of Search: 43/16, 43/17, 73/767, 73/769
• US Class Current: 43/17
• CPC Class Codes: A01K 97/125 using electronic components

Abstract

A device for use with a fishing rod for signalling when a fish has struck the hook. The device is protected from damage and is extremely accurate and reliable. One form of the invention comprises a plurality of strain gages mounted on the rod and controlling circuitry located inside the rod to signal when the rod flexes a predetermined amount. A method of teaching casting is also described wherein the strain gages closely monitor rod flexure and the signal from the circuitry is used to identify proper rod flexure.

Claims

1. A strike alerting means for use in fishing, comprising:

a fishing rod having a handle and a fishing line and which flexes when a fish strikes a hook on said fishing line, said rod and handle each having a longitudinal hollow bore defined by an inside surface thereof;

an electronic circuit mounted within said fishing rod handle in said hollow bore to be protected from damage;

strike signalling means connected to said electronic circuit and controlled by said circuit to signal when a fish strikes said hook, said signalling means including a plurality of strain gages each mounted on said rod inside surface;

said strike signalling means being entirely located in said rod and attaching said rod to said electronic circuit to complete said circuit so that said strike signalling means is connected by said electronic circuit to a power source to be activated to signal a strike when said rod undergoes a predetermined amount of flexure due to said strike, means mounted on said fishing rod handle for adjusting said rod flexure sensing means to vary the sensitivity thereof, said rod flexure sensing means and the elements associated therewith being located within said rod to be protected from environmental conditions which may cause said sensing means to inconsistently sense said rod flexure.

2. The alerting means of claim 1, wherein said signalling means includes a light.

3. The alerting means of claim 1, wherein said signalling means includes an audio indicator.

4. The strike alerting means of claim 2, wherein said signalling means further includes an audio indicator.

5. The strike alerting means of claim 1, further including an off-on master switch connected in said electronic circuit.

6. The strike alerting means of claim 1, wherein said rod is comprised of a plurality of separable sections with electric connecting means on cooperating sections of a pair of said sections for electrically connecting said flexure sensing means to said electronic circuit.

7. The strike alerting means of claim 1, wherein said plurality of strain gages includes a pair of strain gages mounted on diametrically opposite sides of said rod.

8. The strike alerting means of claim 1, further including a sheath connecting a rod flexible section to a rod handle section with said strain gages being located adjacent said sheath when the flexible section is connected to the handle section.

9. The strike alerting means of claim 1, wherein said plurality of strain gages are located on said rod in diametrically opposed pairs.