Patent US4174802A successfully refreshed from Google Patents.
US4174802A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magazine device for continuously feeding nails into a nail driving machine
Assignee: Individual
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Filing: 1978-03-23
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Granted: 1979-11-20
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Expires: 1998-03-23
Abstract
Abstract A magazine for feeding nails into a nail driving machine is provided with means suitable for adjusting the nail guide passage towards the nail drive channel so as to accommodate nails of different lengths and diameters.
Inventors
- 👤 Bruno Maestri
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 15:14
CPC Classifications
B; B25; B25C; B25C1/00; B25C1/001; B25C1/005
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
133 words
An improved magazine device for continuously feeding nails into a nail driving device comprising a first side frame and a second side frame defining therebetween a nail guide passage to guide the nails towards a drive channel, means for connecting and disconnecting said side frames from each other provided at the ends thereof, and a slidable member housed between said side frames to enable insertion of a nail strip into said guide passage, said slidable member being provided on its inner face facing the guide passage with a substantially longitudinal slot suitable for receiving the points of the nails, and said means for connecting and disconnecting said side frames from each other comprising means for adjusting the distance between said side frames and thereby said guide passage to accommodate nails of varying diameters.
Claim 2
Dependent Claim
133 words
An improved magazine device for continuously feeding nails into a nail driving device comprising a first side frame and a second side frame defining therebetween a nail guide passage to guide the nails towards a drive channel, means for connecting and disconnecting said side frames from each other provided at the ends thereof, and a slidable member housed between said side frames to enable insertion of a nail strip into said guide passage, said slidable member being provided on its inner face facing the guide passage with a substantially longitudinal slot suitable for receiving the points of the nails, and said means for connecting and disconnecting said side frames from each other comprising means for adjusting the distance between said side frames and thereby said guide passage to accommodate nails of varying diameters.
Claim 3
Dependent Claim
59 words
An improved magazine device according to claim 1, wherein said slidable member comprises a plate removably housed between said side frames, and there are slots proficed in said side frames in which said plate is slidably fitted, said plate having in the zone engaged by the points of the nails a substantially U-shaped portion defining said longitudinal slot therein.
Claim 4
Dependent Claim
59 words
An improved magazine device according to claim 1, wherein the edges of said slidable member are substantially L-shaped, and said side frames have substantially C-shaped extensions in which said L-shaped edges are housed with clearance to permit adjustment of said side frames, the depth of said extensions being larger than the thickness of said edges of said slidable member.
Claim 5
Dependent Claim
58 words
An improved magazine device according to claim 1, wherein one of said side frames is a substantially U-shaped channel and arranged in overlapped relationship with respect to the other frame, one leg of said U-shaped channel being slidable in a L-shaped recess provided in said other frame in a manner so as to permit adjustment of said frames.
References Cited (Backward Citations)
US3720364A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-11-19 | 1983-05-21 | 1983-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-11-19 | 1987-05-21 | 1987-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-11-19 | 1991-05-21 | 1991-11-20 | $7700.00 | Window Closed / Lapsed |