US4862928A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Single cable tie loading gate assembly for an automatic cable tie installation tool
Assignee: Panduit Corp
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Filing: 1988-07-20
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Granted: 1989-09-05
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Expires: 2008-07-20
Abstract
Abstract A single cable tie loading gate assembly for an automatic cable tie installation tool includes a sliding gate disposed adjacent a cable tie ejection channel. The sliding gate is movable between a closed position sealing the cable tie ejection channel and an open position allowing insertion of a cable tie into the ejection channel for subsequent pneumatic propulsion to the cable tie application mechanisms of the tool.
Inventors
- 👤 Jack E. Caveney
- 👤 Mark B. Richardson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:51
CPC Classifications
B; B65; B65B; B65B13/00; B65B13/02; B65B13/025; B65B13/027
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
165 words
A single cable tie loading gate assembly for an automatic cable tie installation tool that utilizes pneumatic pressure to transport a cable tie through a cable tie conveyance tube to the cable tie application mechanisms of the tool, comprising: a sliding gate means disposed adjacent a cable tie ejection channel, the sliding gate means being movable between a closed position sealing the cable tie ejection channel and an open position allowing insertion of a cable tie into the channel through a cable tie insertion opening, the sliding gate means being resiliently biased towards the closed position, the cable tie ejection channel communicating with a source of pneumatic pressure at a point behind the head of a cable tie loaded within the channel and communicating with the cable tie conveyance tube of the tool, whereby an application of pneumatic pressure behind the head of a loaded cable tie propels the cable tie through the cable tie conveyance tube of the tool for application by the tool.
Claim 2
Dependent Claim
165 words
A single cable tie loading gate assembly for an automatic cable tie installation tool that utilizes pneumatic pressure to transport a cable tie through a cable tie conveyance tube to the cable tie application mechanisms of the tool, comprising: a sliding gate means disposed adjacent a cable tie ejection channel, the sliding gate means being movable between a closed position sealing the cable tie ejection channel and an open position allowing insertion of a cable tie into the channel through a cable tie insertion opening, the sliding gate means being resiliently biased towards the closed position, the cable tie ejection channel communicating with a source of pneumatic pressure at a point behind the head of a cable tie loaded within the channel and communicating with the cable tie conveyance tube of the tool, whereby an application of pneumatic pressure behind the head of a loaded cable tie propels the cable tie through the cable tie conveyance tube of the tool for application by the tool.
Claim 3
Dependent Claim
86 words
A gate assembly as set forth in claim 1, wherein said sliding gate means includes an entry gate slidably mounted in superimposed disposition over a cable tie hold-down bar which is resiliently biased away from the entry gate adjacent outer ends of the entry gate and the cable hold-down bar, and wherein the cable hold-down bar includes a downwardly extending head portion that is disposed to bias the head of a cable tie loaded within the cable tie ejection channel against the floor of the channel.
Claim 4
Dependent Claim
45 words
A gate assembly as set forth in claim 2, wherein a cable tie insertion opening is disposed adjacent the top edge of the cable tie installation tool whereby a cable tie can be easily loaded into the gate assembly by either left-handed or right-handed operators.
Claim 5
Dependent Claim
80 words
A gate assembly as set forth in claim 2, wherein the gate assembly includes disengagement means for separating the gate assembly from the tool and wherein the cable tie ejection channel of the gate assembly is shorter in length than a cable tie loaded therein whereby separation of the gate assembly from the tool allows the strap of the cable tie to project out of the gate assembly to facilitate the removal of a jammed cable tie from the assembly.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-09-04 | 1993-03-06 | 1993-09-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-09-04 | 1997-03-06 | 1997-09-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-09-04 | 2001-03-06 | 2001-09-05 | $7700.00 | Window Closed / Lapsed |