Stock material or miscellaneous articles – Hollow or container type article – Polymer or resin containing
Patent
1992-12-14
1994-08-16
Ryan, Patrick J.
Stock material or miscellaneous articles
Hollow or container type article
Polymer or resin containing
428 362, 428107, 428113, 428213, 428284, 428292, 428294, 428302, 428392, 428902, B32B 900
Patent
active
053386043
ABSTRACT:
Fishing rod stock is manufactured by winding three prepreg sheets around a mandrel to form three resin layers including high strength fibers. The first resin layer is formed over an entire axial length of the fishing rod stock. The second resin layer is formed on a rearward portion of the fishing rod stock. The third resin layer is smaller than the second resin layer and formed on a rearward region of the fishing rod stock. The high strength fiber of the second resin layer has a higher modulus of elasticity than the high strength fiber of the first resin layer. The high strength fiber of the third resin layer has a higher modulus of elasticity than the high strength fiber of the second resin layer. The high strength fibers of the second and third resin layers progressively increase in quantity toward a rear end of the fishing rod stock.
REFERENCES:
patent: 4043074 (1977-08-01), Airhart
patent: 4061806 (1977-12-01), Lindler et al.
patent: 4157181 (1979-06-01), Cecka
patent: 4309473 (1982-01-01), Minamisawa et al.
patent: 4759147 (1988-07-01), Pirazzini
patent: 4885865 (1989-12-01), Rumbaugh
patent: 5048441 (1991-09-01), Quigley
Bahta Abraham
Ryan Patrick J.
Shimano Inc.
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