Patent US5368213A successfully refreshed from Google Patents.
US5368213A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magazine for a pneumatic fastener driving tool
Assignee: SENCO PRODUCTION Inc
•
Filing: 1993-04-29
•
Granted: 1994-11-29
•
Expires: 2013-04-29
Abstract
Abstract An improved magazine for a fastener driving tool having a two piece back plate allowing easy access to the drive track for removing jammed fasteners from the tool. The magazine consists of a first fixed rail having a back plate section perpendicular to the rail, and a second rail slidable with respect to the fixed rail, having a second back plate section perpendicular to the rail. When the magazine is in the fastener driving position, the back plate sections provide extra support for the drive track.
Inventors
- 👤 Donald J. Massari, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-10 01:15
CPC Classifications
B; B25; B25C; B25C1/00; B25C1/001; B25C1/005; B25C5/00; B25C5/16; B25C5/1665; B25C5/1675
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
174 words
An improved magazine for use with a fastener driving tool, said tool having a body, a driver assembly movable within the body through a drive stroke, a front plate rigidly affixed to said body having a recess defining a drive track for the drive stroke of said driver assembly, said magazine comprising: a first magazine rail, rigidly affixed to said body, having a first fixed back plate section extending outwardly and perpendicular to said first magazine rail and rigidly affixed to said front plate adjacent to said drive track; and a second magazine rail, slidably supported on said first magazine rail, having a second back plate section extending outwardly and perpendicular to said second magazine rail, movable between a first position wherein said second back plate section contacts said front plate adjacent to said drive track and a second position wherein said second back plate section is distant from said front plate, said second magazine rail having an upper curved portion and a lower curved portion within which said first magazine rail is contained.
Claim 2
Dependent Claim
174 words
An improved magazine for use with a fastener driving tool, said tool having a body, a driver assembly movable within the body through a drive stroke, a front plate rigidly affixed to said body having a recess defining a drive track for the drive stroke of said driver assembly, said magazine comprising: a first magazine rail, rigidly affixed to said body, having a first fixed back plate section extending outwardly and perpendicular to said first magazine rail and rigidly affixed to said front plate adjacent to said drive track; and a second magazine rail, slidably supported on said first magazine rail, having a second back plate section extending outwardly and perpendicular to said second magazine rail, movable between a first position wherein said second back plate section contacts said front plate adjacent to said drive track and a second position wherein said second back plate section is distant from said front plate, said second magazine rail having an upper curved portion and a lower curved portion within which said first magazine rail is contained.
Claim 3
Dependent Claim
18 words
The magazine of claim 1, further including a support for affixing said first magazine rail to said body.
Claim 4
Dependent Claim
23 words
The magazine of claim 2, wherein said second magazine rail has a latch plate at its end opposite said second back plate section.
Claim 5
Dependent Claim
29 words
The magazine of claim 3, further including locking means coupled to said support, which cooperates with said latch plate to lock said second magazine rail in said first portion.
Claim 6
Dependent Claim
15 words
The magazine of claim 1, further including means for urging fasteners into said drive track.
Claim 7
Dependent Claim
38 words
The magazine of claim 1, further including first supporting means affixed to said first fixed back plate section, and second supporting means affixed to said second back plate section for adding further strength to said back plate sections.
Claim 8
Dependent Claim
26 words
The magazine of claim 1, whereby said second back plate section of said second magazine rail contains a downwardly depending section which contacts said front plate.
References Cited (Backward Citations)
US3437250A
Cited
US3633811A
Cited
US4304349A
Cited
US4304349B1
Cited
US4570840A
Cited
US4524896A
Cited
US4815647A
Cited
US4815647B1
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1997-11-28 | 1998-05-30 | 1998-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-11-28 | 2002-05-30 | 2002-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-11-28 | 2006-05-30 | 2006-11-29 | $7700.00 | Window Closed / Lapsed |