US4158929A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Animal trap device
Assignee: Individual
•
Filing: 1977-12-19
•
Granted: 1979-06-26
•
Expires: 1997-12-19
Abstract
Abstract This invention relates to animal traps and in particular single jaw traps which will prevent the caught animal from self injury to its leg. There have been many varieties of animal traps. The most common spring-type traps, upon being tripped will clutch the animal's paw in a strong vice-like grip having the full force of the spring behind it. This type of trap often injures the animal's leg and it causes extreme pain to the trapped beast. Very frequently the trapped animal will gnaw off its own leg in an effort to free itself from the trap, thus resulting in a maimed animal and an inhumane trapping device.
Inventors
- 👤 Paul Custard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 11:52
CPC Classifications
A; A01; A01M; A01M23/00; A01M23/24
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
114 words
A trap adapted to engage an animal's leg, comprising in combination: a tubular shell having an entrance opening therein; a trapping means pivotally attached to the upper portion of said shell and when in contact with the lower portion of said shell is at an inwardly disposed acute angle from said entrance opening, said trapping means pivoting inwardly from said entrance opening; a spring biased between said trapping means and said shell pivoting said trapping means outwardly toward said entrance opening; an inwardly pivoting trigger attached to said shell rotating inwardly from said entrance opening; a trigger catch attached to said trigger and engagable with said trapping means; securing means attached to said shell.
Claim 2
Dependent Claim
114 words
A trap adapted to engage an animal's leg, comprising in combination: a tubular shell having an entrance opening therein; a trapping means pivotally attached to the upper portion of said shell and when in contact with the lower portion of said shell is at an inwardly disposed acute angle from said entrance opening, said trapping means pivoting inwardly from said entrance opening; a spring biased between said trapping means and said shell pivoting said trapping means outwardly toward said entrance opening; an inwardly pivoting trigger attached to said shell rotating inwardly from said entrance opening; a trigger catch attached to said trigger and engagable with said trapping means; securing means attached to said shell.
Claim 3
Dependent Claim
35 words
The combination as claimed in claim 1, in which said trapping means is positioned within said shell at a distance from said entrance opening sufficient to enclose a substantial portion of a trapped animal's leg.
Claim 4
Dependent Claim
20 words
The combination as claimed in claim 2, in which said trapping means extends through said shell and is pivoted thereon.
Claim 5
Dependent Claim
19 words
The combination as claimed in claim 3, in which said trigger extends through said shell and is pivoted thereon.
Claim 6
Dependent Claim
21 words
The combination as claimed in claim 4, in which said spring is positioned outside of said shell and is attached thereto.
Claim 7
Dependent Claim
28 words
The combination as claimed in claim 5, in which said securing means is comprised of, in combination: a rotable swivel and a chain attached to said rotable swivel.
Claim 8
Dependent Claim
17 words
The combination as claimed in claim 6, in which said trapping means is partially cylindrical in shape.
Claim 9
Dependent Claim
16 words
The combination as claimed in claim 7, in which said shell is comprised of a cylinder.
Claim 10
Dependent Claim
22 words
The combination as claimed in claim 8, in which said shell has a closed end portion thereon opposite the said entrance opening.
Claim 11
Dependent Claim
16 words
The combination as claimed in claim 8, in which said shell has open end portions thereon.
Claim 12
Dependent Claim
20 words
The combination as claimed in claim 10, in which said trigger is trifuracted and positioned in a substantially horizontal position.
References Cited (Backward Citations)
US774628A
Cited
US1216918A
Cited
US1590879A
Cited
US1996872A
Cited
US2581327A
Cited
US2683951A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-06-25 | 1982-12-25 | 1983-06-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-06-25 | 1986-12-25 | 1987-06-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-06-25 | 1990-12-25 | 1991-06-26 | $7700.00 | Window Closed / Lapsed |