US144110A - Improvement in fish-gr - Google Patents
Improvement in fish-gr Download PDFInfo
- Publication number
- US144110A US144110A US144110DA US144110A US 144110 A US144110 A US 144110A US 144110D A US144110D A US 144110DA US 144110 A US144110 A US 144110A
- Authority
- US
- United States
- Prior art keywords
- hooks
- springs
- fish
- lever
- cam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 241000251468 Actinopterygii Species 0.000 description 5
- 238000007599 discharging Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K97/00—Accessories for angling
- A01K97/14—Gaffs
Definitions
- Figure 1 is a side elevation of my improved spear, with the hooks set for striking a fish.
- Fig. 2 is another elevation, with the hooks opened for discharging the fish and resetting them.
- Fig. 3 is a partial elevation, enlarged, with the hooks sprung; and
- Fig. 4c is a section of a portion of the handle, showing the device for tripping the hooks without striking the fish.
- A represents the spear-hooks, which, as in other like spears, are jointed together at 13, and provided with springs G, which are bent when the hooks are opened, and held by the toggle-joint B until the latter is sprung,.and then close them with sufiicient force to secure the fish.
- I joint the springs to the stock X at 1), instead of permanently attaching them, as they have always been arranged, so that I can release the hooks from the power of the springs, to facilitate the opening and setting of them; and I connect one of them with sliding sleeves E F on the stock by a rod, G, and wires, cords, or chains I, the cord or chain passing up and down on the rod and over a pulley, J, at or near the handle end, and being connected to the slides, so that, by the sliding of sleeve F toward the spear-hooks, and sleeve E toward the top of the handle, the rock-lever will 'be turned around to the position represented in Fig.
- the springs are arranged in a clip, 0, to which the rock-lever and cam N are pivoted; and the form of the rock-lever and the connection of the rod G with said lever are such that, during the first part of the movement of said lever in the direction for. opening the hooks, the tension of the springs is so lessened that when the opening of the hooks begins the springs have but little power to resist it, thus making it so easy that it can be readily effected by my apparatus.
- This clip has a set-screw, P, which acts in conjunction with the cam for producing and varying the tension of the springs; and the clip is made adjustable forward and backward on the stock along the springs, also, to vary the tension. To adjust it, the screw Q, which at taches it to the stock, is taken out, and it is shifted along, to be fastened again at any other of the screw-holes R.
- the hooks are tripped by striking them against the back of the fish at the joint;
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Wire Processing (AREA)
Description
J. W. KN'APP.
Fish-Grappling Spears.
' Patented0ct- 28.1873.
UNITED STATES PATENT OFFICE.
JONAH w. KNAPP, or oRoss nrvnn, NEW YORK.
IMPROVEMENT IN FlSH-GRAPPLING SPEARS;
Specification forming part of Letters Patent No. 144,110, dated October 28, 1873; application filed July 12, 1873.
To all whom it may concern:
Be it known that I, J ONAH W. KNAPP, of Cross River, in the coimty of VVestchester and State of New York, have invented anew and Improved Grappling'FishSpear, of which the following is a specification:
The invention will first be fully described, and then clearly pointed out in the claims.
Figure 1 is a side elevation of my improved spear, with the hooks set for striking a fish. Fig. 2 is another elevation, with the hooks opened for discharging the fish and resetting them. Fig. 3 is a partial elevation, enlarged, with the hooks sprung; and Fig. 4c is a section of a portion of the handle, showing the device for tripping the hooks without striking the fish.
Similar letters of reference indicate corresponding parts.
A represents the spear-hooks, which, as in other like spears, are jointed together at 13, and provided with springs G, which are bent when the hooks are opened, and held by the toggle-joint B until the latter is sprung,.and then close them with sufiicient force to secure the fish. I joint the springs to the stock X at 1), instead of permanently attaching them, as they have always been arranged, so that I can release the hooks from the power of the springs, to facilitate the opening and setting of them; and I connect one of them with sliding sleeves E F on the stock by a rod, G, and wires, cords, or chains I, the cord or chain passing up and down on the rod and over a pulley, J, at or near the handle end, and being connected to the slides, so that, by the sliding of sleeve F toward the spear-hooks, and sleeve E toward the top of the handle, the rock-lever will 'be turned around to the position represented in Fig. 2, to open and reset the hooks and by moving the sleeves in the opposite directions, the lever will be turned back again to the position in which it is represented in Figs. 1 and 3, to free the connecting-rod G, by sliding the swivel-stud M back on it, so that said rod will allow the jaws to close when tripped; also, to subject the springs to the required tension for actuating the hooks, which is effected by the action of the cam Non one of said springs, as
indicated in Fig. 3. The springs are arranged in a clip, 0, to which the rock-lever and cam N are pivoted; and the form of the rock-lever and the connection of the rod G with said lever are such that, during the first part of the movement of said lever in the direction for. opening the hooks, the tension of the springs is so lessened that when the opening of the hooks begins the springs have but little power to resist it, thus making it so easy that it can be readily effected by my apparatus. This clip has a set-screw, P, which acts in conjunction with the cam for producing and varying the tension of the springs; and the clip is made adjustable forward and backward on the stock along the springs, also, to vary the tension. To adjust it, the screw Q, which at taches it to the stock, is taken out, and it is shifted along, to be fastened again at any other of the screw-holes R.
Generally the hooks are tripped by striking them against the back of the fish at the joint;
but as it is not always desirable to do so, particularly when, by striking a blow, the hooks might be forced against a stone or other hard substance that' might injure them, I have a wire, T, connected to one of the hooks, near the joint, as at U, and extending up to a small trip-lever, V, at the top of the handle, where it can be worked by the finger to pull the joint back, and thus trip the hooks.
Having thus described my invention, I claim as new and desire to secure by Letters Patent- 1. The combination of a cam, N, with jointed springs G, grappling-hooks A, and the devices for opening and setting said hooks, the cam being so arranged that it relaxes the tension of the springs preparatory to the opening of the hooks, substantially as specified.
2. The arrangement of the rock-lever cam N, rod G, the rods and chain or cord I, and the sleeves E F, for restoring the tension of the springs after setting the hooks, substantially as specified.
3. The combination of the tripping-rod T with the jointed spring-actuated grappling hooks A and stock, substantially as specified.
4. The combination of the adjustable clip 0, springs G, cam N, rock-lever H, and the spearstock, substantially as specified.
J ONAH IV. KNAPI. YVituesses JONAH KNAPP, YVILLIAM TINK.
Publications (1)
Publication Number | Publication Date |
---|---|
US144110A true US144110A (en) | 1873-10-28 |
Family
ID=2213523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US144110D Expired - Lifetime US144110A (en) | Improvement in fish-gr |
Country Status (1)
Country | Link |
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US (1) | US144110A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3208786A (en) * | 1963-12-24 | 1965-09-28 | Harold L Eddleman | Fish grapple |
US4000576A (en) * | 1975-10-02 | 1977-01-04 | Claude Elmer Jones | Clamping apparatus |
-
0
- US US144110D patent/US144110A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3208786A (en) * | 1963-12-24 | 1965-09-28 | Harold L Eddleman | Fish grapple |
US4000576A (en) * | 1975-10-02 | 1977-01-04 | Claude Elmer Jones | Clamping apparatus |
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