US4465218A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for attaching tag pins
Assignee: Ben Clements and Sons Inc
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Filing: 1982-04-05
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Granted: 1984-08-14
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Expires: 2002-04-05
Abstract
Abstract A tag attaching apparatus in which the push rod is advanced by the trigger lever operation into the hollow needle provided to the front portion of the body so as to cut off one by one the tag pins from the tag pin assembly. The feeding means for the tag pin assembly consists of a support plate moved by operation of the trigger lever and a feed lever oscillatably mounted to the support plate. A backtracking prevention means provided adjacent to the feeding means uses a spring to urge the stopper claw at the front end thereof to project into the guide groove.
Inventors
- 👤 Akira Furutsu
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:21
CPC Classifications
B; B65; B65C; B65C7/00; B65C7/003; B65C7/005
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
168 words
A tag attaching apparatus comprising a body having a hollow needle mounted at a front end portion thereof, a guide groove therein for receiving tag-pins of a tag-pin assembly one at a time, the guide groove being formed in the body in the vicinity of and in communication with a base end of the hollow needle; means for feeding said tag-pins disposed in the vicinity of the guide groove for advancing tag-pins of a loaded tag-pin assembly, one at a time, to a position adjacent to the base end of the hollow needle, and a backtracking prevention means including a stopper claw disposed also in the vicinity of the guide groove, said feeding means and said backtracking prevention means being disposed parallel to each other, said feeding means including an engagement claw rockably supported thereon, said engagement claw being rockable from a position on one side of said stopper claw to a position beyond said stopper claw in the direction in which the tag-pins are advanced during feeding.
Claim 2
Dependent Claim
168 words
A tag attaching apparatus comprising a body having a hollow needle mounted at a front end portion thereof, a guide groove therein for receiving tag-pins of a tag-pin assembly one at a time, the guide groove being formed in the body in the vicinity of and in communication with a base end of the hollow needle; means for feeding said tag-pins disposed in the vicinity of the guide groove for advancing tag-pins of a loaded tag-pin assembly, one at a time, to a position adjacent to the base end of the hollow needle, and a backtracking prevention means including a stopper claw disposed also in the vicinity of the guide groove, said feeding means and said backtracking prevention means being disposed parallel to each other, said feeding means including an engagement claw rockably supported thereon, said engagement claw being rockable from a position on one side of said stopper claw to a position beyond said stopper claw in the direction in which the tag-pins are advanced during feeding.
Claim 3
Dependent Claim
55 words
A tag attaching apparatus as claimed in claim 1, wherein said feeding means comprises a support plate rockably supported by the body and a feed lever pivotally supported to the support plate, said engagement claw being supported on said feed lever and being adapted to project beyond the support plate by an elastic arm member.
Claim 4
Dependent Claim
38 words
A tag attaching apparatus as claimed in claim 1, wherein said backtracking prevention means comprises a backtracking prevention member slidably mounted in the body by a spring biasing the backtracking prevention member to project toward the guide groove.
Claim 5
Dependent Claim
89 words
A tag attaching apparatus as claimed in claim 2, wherein said support plate is operatively connected to a slide bar mounted in said body and having a forced-feed prevention means comprising a slit formed in the slide bar, a stopper disposed in a from end portion of the slit, a guide plate engageable with the stopper, a moving piece secured on the guide plate and projecting into the slit, a spring extending between the slide bar and the guide plate, and a lever-supporting projection secured on the moving piece.
Claim 6
Dependent Claim
118 words
A tag attaching apparatus as claimed in claim 4, wherein said slide bar has a cam portion formed at a front end portion thereof, which is engageable with said feeding means to reciprocably move the latter parallel to the guide groove, the feeding means comprising a support plate having a notch in an upper end portion thereof, a feed lever pivotably mounted on the support plate, a shaft, secured to said feed lever and said body, and extending through the notch of the support plate, a spring bridging the shaft and a pin secured to the body, and a cam surface formed in a portion of the support plate for engaging said cam portion of the slide bar.
Claim 7
Dependent Claim
128 words
In an apparatus for dispensing tag-pins of a loaded tag-pin assembly, the apparatus including means for engaging a tag-pin of the assembly and advancing it to a dispensing station and means for preventing backtracking of the tag-pin after being advanced, said advancing means and said preventing means being disposed parallel to one another, the improvement comprising: said advancing means having a tag-pin engaging surface ang being supported by said body for pivoting motion between a first position wherein said surface is positioned above said preventing means to a second position where said surface is disposed below said preventing means, the pivoting motion of said advancing means urging said tag-pin to be dispensed from a first location above the preventing means to a second location at said dispensing station.
Claim 8
Dependent Claim
128 words
In an apparatus for dispensing tag-pins of a loaded tag-pin assembly, the apparatus including means for engaging a tag-pin of the assembly and advancing it to a dispensing station and means for preventing backtracking of the tag-pin after being advanced, said advancing means and said preventing means being disposed parallel to one another, the improvement comprising: said advancing means having a tag-pin engaging surface ang being supported by said body for pivoting motion between a first position wherein said surface is positioned above said preventing means to a second position where said surface is disposed below said preventing means, the pivoting motion of said advancing means urging said tag-pin to be dispensed from a first location above the preventing means to a second location at said dispensing station.
References Cited (Backward Citations)
US4310962A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-08-14 | 1988-02-13 | 1988-08-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-08-14 | 1992-02-13 | 1992-08-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-08-14 | 1996-02-13 | 1996-08-14 | $7700.00 | Window Closed / Lapsed |