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US4201214A Expired / Lapsed US ⏱️ 0.0 years remaining

Applicators

Assignee: Individual
•
Filing: 1977-09-16
•
Granted: 1980-05-06
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Expires: 1997-09-16
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Abstract

Abstract An applicator for attachment of ear tags to animals. The device incorporates a slotted base to which is affixed, at 90°, an elongate guide. A first handle extends from that end of the base opposite the slotted portion thereof and a second handle is pivoted to move from an open to a closed position in a plane through the first handle normal to the plane of the base. A tag carrying spear is movable from a rest position adjacent the guide member and normal to the plane of the base through a path of travel including a first downstroke in a direction normal to the base. At the end of the downstroke the tag anchor portion is wholly through the ear of an animal, which ear is retained adjacent the base during a tagging operation. The spear may then pivot through an arc through the slotted base while being withdrawn from the tagged ear.

Inventors

  • 👤 William B. Whiteley

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 17:00
CPC Classifications
A; A01; A01K; A01K11/00; A01K11/001; A01K11/002

Claims Analysis

Total Claims: 14
Claim 1
Independent Claim 198 words
An ear tag applicator comprising first and second handles, means connecting the second handle to the first handle so that the second handle is movable in a plane towards and away from said first handle; a slotted base member to which said first handle is rigidly connected; a rigid guide member having a longitudinal surface in a plane substantially normal to the plane of said base member; a spear member adapted for mounting thereon of a tag for application to an animal's ear, said spear member being adapted to travel lengthwise of said rigid guide member; pivot means permitting said spear member to pivot relative to said guide member, means connecting said second handle and said spear member such that when said second handle is moved towards said first handle said spear member is forced to move relative to said rigid guide member towards said base member and wherein the slotted portion of said base member is so configured that the portion of the spear member carrying the ear tag may enter and pivot in said slot relative to said guide member at the end of the downstroke of said spear member relative to said rigid guide member.
Claim 2
Dependent Claim 198 words
An ear tag applicator comprising first and second handles, means connecting the second handle to the first handle so that the second handle is movable in a plane towards and away from said first handle; a slotted base member to which said first handle is rigidly connected; a rigid guide member having a longitudinal surface in a plane substantially normal to the plane of said base member; a spear member adapted for mounting thereon of a tag for application to an animal's ear, said spear member being adapted to travel lengthwise of said rigid guide member; pivot means permitting said spear member to pivot relative to said guide member, means connecting said second handle and said spear member such that when said second handle is moved towards said first handle said spear member is forced to move relative to said rigid guide member towards said base member and wherein the slotted portion of said base member is so configured that the portion of the spear member carrying the ear tag may enter and pivot in said slot relative to said guide member at the end of the downstroke of said spear member relative to said rigid guide member.
Claim 3
Dependent Claim 52 words
An ear tag applicator as defined in claim 1, wherein said connecting means comprises an actuating link pivoted to both said second handle and said spear member, the means permitting said spear member to pivot relative to said guide member also permitting said spear member to pivot relative to said actuating link.
Claim 4
Dependent Claim 52 words
An ear tag applicator as defined in claim 1 wherein said guide member is rigidly fixed to the end of said base member opposite the slotted portion thereof and wherein said first handle is fixed to said guide member and extends in a direction away from the slotted portion of said base.
Claim 5
Dependent Claim 35 words
An ear tag applicator as defined in claim 1 further comprising a peripheral guideway disposed on an edge of said guide member and extending in a direction substantially normal to the plane of said base.
Claim 6
Dependent Claim 29 words
An ear tag applicator as defined in claim 1 wherein said spear member is pivoted to a tongue extending from a sliding block displaceably secured on said peripheral guideway.
Claim 7
Dependent Claim 39 words
An ear tag applicator as defined in claim 5 wherein said spear member comprises a cross head pivoted to said tongue and a piercing member fixed to said cross head, said piercing member being adapted to carry said tag.
Claim 8
Dependent Claim 50 words
An ear tag applicator as defined in claim 6 wherein said actuating means comprises a pair of parallel links, one disposed on either side of said guide member, slotted at their ends opposite their pivots with said second handle to accommodate the pivot pins about which said cross head pivots.
Claim 9
Dependent Claim 57 words
An ear tag applicator as defined in claim 1 further comprising buffer members disposed on opposite sides of the slot in said base and configured to allow the tip of said spear to pass therethrough unhindered but to abut against the tag carried by said spear to assist in dislodgment of the tag anchor from said spear.
Claim 10
Dependent Claim 29 words
An ear tag applicator as defined in claim 8 further comprising a return spring adapted to return said spear member to its up-stroke rest location after a tag application.
Claim 11
Dependent Claim 24 words
An ear tag applicator as defined in claim 9 wherein said return spring is secured to said spear member and to said sliding block.
Claim 12
Dependent Claim 172 words
An applicator for an animal ear tag, comprising first and second handles, means connecting the second handle to the first handle so that the second handle is movable in a plane towards and away from said first handle, actuating means pivoted to said second handle and being adapted to move a spear member, an apertured base plate fixed rigidly against relative movement with respect to said first handle, said spear member being shaped to carry a tag and being pivoted to said actuating means, and a guide member for guiding said spear member through said apertured base plate when said handles are pivoted towards each other, said guide member having a guide surface disposed substantially normal to the plane of the base plate and fixed rigidly against movement relative to the base plate, and the pivot between the spear member and the actuating means permitting the spear member at the end of its movement towards the base plate to pivot in the aperture in said base plate away from said guide surface.
Claim 13
Dependent Claim 172 words
An applicator for an animal ear tag, comprising first and second handles, means connecting the second handle to the first handle so that the second handle is movable in a plane towards and away from said first handle, actuating means pivoted to said second handle and being adapted to move a spear member, an apertured base plate fixed rigidly against relative movement with respect to said first handle, said spear member being shaped to carry a tag and being pivoted to said actuating means, and a guide member for guiding said spear member through said apertured base plate when said handles are pivoted towards each other, said guide member having a guide surface disposed substantially normal to the plane of the base plate and fixed rigidly against movement relative to the base plate, and the pivot between the spear member and the actuating means permitting the spear member at the end of its movement towards the base plate to pivot in the aperture in said base plate away from said guide surface.
Claim 14
Dependent Claim 70 words
An applicator as defined in claim 11, wherein said guide member is rigid and has a longitudinal surface in a plane substantially normal to the plane of said base plate and a carrier block shaped to slidingly traverse said rigid guide member and wherein said spear member is pivoted by the same pivot to said actuating means and to a tongue member fixed to and extending from said carrier block.

References Cited (Backward Citations)

FR509939A Cited
US3605310A Cited
US3987570A Cited
US4120303A Cited
US4147168A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1983-05-06 1983-11-05 1984-05-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1987-05-06 1987-11-05 1988-05-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1991-05-06 1991-11-05 1992-05-06 $7700.00 Window Closed / Lapsed

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