The Fishing Reel Patent Archive

The mechanical heart of American angling

FISHING-REEL

A clockwork reel that winds a spring while you crank, keeping the line taut

PatentUS 497,341
PatentedMay 16, 1893
InventorElbert B. Porter
OfPenn Yan, New York
FiledMarch 13, 1890
Patent drawing of a spring-powered fishing reel showing a circular gear train inside a housing with pillars, a folding crank handle, and cross-sectional views revealing internal spur wheels, pinions, and a volute spring mechanism.
Fig. 1 — Side sectional elevation of reel assembly; Fig. 2 — Horizontal section taken on line y-y; Fig. 3 — Vertical transverse section on line z-z; Fig. 4 — Vertical transverse section on line z'-z' · click to zoom
Sheet 1 of the patentSheet 2 of the patentSheet 3 of the patentSheet 4 of the patentSheet 5 of the patentSheet 6 of the patent

Spring-driven multiplying fishing reel with clutch and brake

How it works

A crank turns a shaft through planetary gearing that simultaneously winds a volute spring and drives the reel spool, so the spring maintains continual tension on the line. A sliding pinion with inclined clutch teeth engages or disengages the spool from the drive train, allowing the line to pay out freely when a fish strikes. A pawl-and-click mechanism engages a spur wheel on the reel head to retard its motion and sound an alarm when the hook is taken, while a C-shaped brake spring pressing on a brake rim provides additional adjustable drag.

What was claimed

“1. In a fishing reel, the combination, with a shaft and a reel mounted on one end thereof, of a train of gearing on the shaft outside of the reel and engaging the same, a collar mounted loosely on the shaft adjacent to the train of gearing and having a connection therewith, and a spring having one end connected to said collar, substantially as and for the purpose set forth.”

In plain English: The reel combines a shaft-mounted gear train with a loose collar connected to a spring, so that turning the shaft winds the spring while driving the reel.

In the inventor’s words

“The object of my invention is to construct a fishing reel in which the line may be paid out freely or with any desired amount of friction, and in which the line may be wound by a crank through the medium of a spring, thereby maintaining a continual tension on the line.”— Elbert B. Porter, from the specification

Commentary

Porter's idea is a reel that behaves less like a winch and more like a watch. The crank doesn't drive the spool directly; it turns a shaft through planetary gearing that both winds a volute spring and rotates the spool, so the spring keeps continual tension on the line even when your hand pauses. Fig. 1's face-on view — that nest of spur wheels and pinions filling the entire head plate — looks more like a clock movement than any casting reel of the day, and the drawing's density is an honest confession of the design's complexity.

He layers on everything a fisherman might want: a sliding pinion with inclined clutch teeth so a striking fish can pull line without fighting the gearing, a pawl-and-click that doubles as a strike alarm, and a C-shaped brake spring on a rim for adjustable drag. Each piece is sensible on its own; together they're a lot of small parts to keep clean, dry, and adjusted on a riverbank.

The idea itself wasn't a dead end — Yawman & Erbe's spring-driven automatic fly reels were already on the market and would thrive for decades. Porter's version, with its clutch and dual braking, is more ambitious and more fragile-looking than what actually sold. It reads as an inventor's complete answer to a question the trade solved with fewer gears.

Fate unknown

No production example of Porter's reel is documented; a marked specimen or trade-catalog listing would settle it.

More by Elbert B. Porter

This drawing is free. It is a work of the United States government, published May 16, 1893, and has been in the public domain since the day it was printed. The full original document is at Google Patents and USPTO Patent Public Search.