Patent US3946769A successfully refreshed from Google Patents.
US3946769A
Expired / Lapsed
US
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Automatic cable tie installation tool
Assignee: Panduit Corp
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Filing: 1974-03-12
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Granted: 1976-03-30
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Expires: 1994-03-12
Abstract
Abstract An automatic cable tie installation tool for assembling a cable tie about a bundle of wires or the like comprises a tool member, a dispenser member spaced from the tool member adapted to receive a cartridge containing a plurality of cable ties therein, and a conveyer member interconnecting the tool member and dispenser member. The dispenser member includes release means for releasing restraining means on the cartridge to permit egress of the cable ties contained in the cartridge, and transfer means for transmitting the cable ties into the conveyer member where the cable ties are transmitted to the tool member. The tool member comprises receiving means for receiving a cable tie from the dispenser, positioning means for positioning the cable tie in a closed loop about the bundle of wires, tensioning means for tensioning the cable tie about the bundle of wires, and severing means for cutting the tail of the cable tie once it has been tensioned about the bundle of wires.
Inventors
- 👤 Jack E. Caveney
- 👤 Roy A. Moody
- 👤 Ronald T. Fulton
- 👤 Charles J. Rehling
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 09:22
CPC Classifications
B; B65; B65B; B65B13/00; B65B13/02; B65B13/025; B65B13/027
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
137 words
A tool for fastening a cable tie having a strap portion and a head portion about a bundle of wires or the like comprising tensioning means for tensioning the cable tie about the bundle of wires or the like, severing means for cutting the tail of the strap portion once it has been tensioned about the bundle of wires or the like, said tensioning means comprising a rotary driven member adapted to develop a tension in the cable tie, said rotary driven member being spaced from a fixed strap guide a distance to define an interference fit for the strap portion, and biasing means for restraining movement of said severing means until a predetermined tension is developed in said cable tie, actuation of said severing means being independent of operator decision once the predetermined tension is developed.
Claim 2
Dependent Claim
137 words
A tool for fastening a cable tie having a strap portion and a head portion about a bundle of wires or the like comprising tensioning means for tensioning the cable tie about the bundle of wires or the like, severing means for cutting the tail of the strap portion once it has been tensioned about the bundle of wires or the like, said tensioning means comprising a rotary driven member adapted to develop a tension in the cable tie, said rotary driven member being spaced from a fixed strap guide a distance to define an interference fit for the strap portion, and biasing means for restraining movement of said severing means until a predetermined tension is developed in said cable tie, actuation of said severing means being independent of operator decision once the predetermined tension is developed.
Claim 3
Dependent Claim
125 words
A tool for fastening a cable tie having a strap portion and a head portion about a bundle of wires or the like comprising tensioning means for tensioning the cable tie about the bundle of wires or the like, and severing means for cutting the tail of the strap portion once it has been tensioned about the bundle of wires or the like, said tensioning means comprising a rotary driven member adapted to develop a tension in the cable tie, said driven member comprising a gear supported on a plate mounted for pivotal movement within said tool; said plate being biased to a first position whereby when a predetermined tension is developed in said cable tie, said plate pivots and moves to a second position.
Claim 4
Dependent Claim
125 words
A tool for fastening a cable tie having a strap portion and a head portion about a bundle of wires or the like comprising tensioning means for tensioning the cable tie about the bundle of wires or the like, and severing means for cutting the tail of the strap portion once it has been tensioned about the bundle of wires or the like, said tensioning means comprising a rotary driven member adapted to develop a tension in the cable tie, said driven member comprising a gear supported on a plate mounted for pivotal movement within said tool; said plate being biased to a first position whereby when a predetermined tension is developed in said cable tie, said plate pivots and moves to a second position.
Claim 5
Dependent Claim
27 words
The cable tie installation tool of claim 2 wherein said plate is connected to said severing means whereby pivotal movement of said plate actuates said severing means.
Claim 6
Dependent Claim
25 words
The cable tie installation tool of claim 2 wherein said plate is pivotally mounted by a pin positioned on the pitch line of said gear.
Claim 7
Dependent Claim
152 words
A tool for fastening a cable tie having a strap portion and a head portion about a bundle of wires or the like comprising tensioning means for tensioning the cable tie about the bundle of wires or the like, and severing means for cutting the tail of the strap portion once it has been tensioned about the bundle of wires or the like, said tensioning means comprising a rotary driven member adapted to develop a tension in the cable tie, and biasing means for restraining movement of said severing means until a predetermined tension is developed in said cable tie, said rotary driven member comprising a gripper supported by supporting means for actuating said severing means, said supporting means being mounted in said tool for movement from a first position wherein said gripper is positioned to tension the cable tie to a second position wherein said supporting means actuates said severing means.
Claim 8
Dependent Claim
152 words
A tool for fastening a cable tie having a strap portion and a head portion about a bundle of wires or the like comprising tensioning means for tensioning the cable tie about the bundle of wires or the like, and severing means for cutting the tail of the strap portion once it has been tensioned about the bundle of wires or the like, said tensioning means comprising a rotary driven member adapted to develop a tension in the cable tie, and biasing means for restraining movement of said severing means until a predetermined tension is developed in said cable tie, said rotary driven member comprising a gripper supported by supporting means for actuating said severing means, said supporting means being mounted in said tool for movement from a first position wherein said gripper is positioned to tension the cable tie to a second position wherein said supporting means actuates said severing means.
Claim 9
Dependent Claim
107 words
A tool for fastening a cable tie having a strap portion and a head portion about a bundle of wires or the like comprising tensioning means for tensioning the cable tie about the bundle of wires or the like, and severing means for cutting the tail of the strap portion once it has been tensioned about the bundle of wires or the like, said tensioning means comprising a rotary driven member adapted to develop a tension in the cable tie, and biasing means for restraining movement of said severing means until a predetermined tension is developed in said cable tie, said rotary driven member being fluid driven.
Claim 10
Dependent Claim
107 words
A tool for fastening a cable tie having a strap portion and a head portion about a bundle of wires or the like comprising tensioning means for tensioning the cable tie about the bundle of wires or the like, and severing means for cutting the tail of the strap portion once it has been tensioned about the bundle of wires or the like, said tensioning means comprising a rotary driven member adapted to develop a tension in the cable tie, and biasing means for restraining movement of said severing means until a predetermined tension is developed in said cable tie, said rotary driven member being fluid driven.
Claim 11
Dependent Claim
34 words
The cable tie installation tool of claim 6 wherein said tool further comprises a fluid actuated motor having a motor gear and said rotary driven member comprises a gear interconnected to said motor gear.
Claim 12
Dependent Claim
181 words
A tool for fastening a cable tie about a bundle of wires or the like comprising positioning means for positioning the cable tie in a closed loop about the bundle of wires or the like, tensioning means for tensioning the cable tie about the bundle of wires or the like, severing means for cutting the tail of the cable tie once it has been tensioned about the bundle of wires or the like, and cycle actuating means for actuating the cycle of said tool member, said cycle actuating means being movable from a first position to a second position wherein the tool is actuated, said tool member having locking means for preventing premature cycling wherein movement of said cycle actuating means to said second position actuates both the cycle and said locking means and disengages said cycle actuating means from repeated initiation of a new cycle until the cycle has been completed and a cable tie has been positioned in a closed loop about the bundle of wires or the like and the tail of the cable tie has been severed.
Claim 13
Dependent Claim
181 words
A tool for fastening a cable tie about a bundle of wires or the like comprising positioning means for positioning the cable tie in a closed loop about the bundle of wires or the like, tensioning means for tensioning the cable tie about the bundle of wires or the like, severing means for cutting the tail of the cable tie once it has been tensioned about the bundle of wires or the like, and cycle actuating means for actuating the cycle of said tool member, said cycle actuating means being movable from a first position to a second position wherein the tool is actuated, said tool member having locking means for preventing premature cycling wherein movement of said cycle actuating means to said second position actuates both the cycle and said locking means and disengages said cycle actuating means from repeated initiation of a new cycle until the cycle has been completed and a cable tie has been positioned in a closed loop about the bundle of wires or the like and the tail of the cable tie has been severed.
Claim 14
Dependent Claim
106 words
The tool of claim 8 wherein said cycle actuating means comprises an actuator rod mounted within said tool member for movement therein between first and second positions, a slide is mounted on the tool housing for slidable movement relative thereto, said slide being connected to a slide actuator having a rod actuator resiliently biased toward said actuator rod and adapted to engage a shoulder on said actuator rod for moving said actuator rod from said first position, said locking means comprises a latch positioned for engagement with said actuator to prevent movement of said rod actuator from said second position irrespective of movement of said slide.
Claim 15
Dependent Claim
179 words
A tool for fastening a cable tie having a strap portion and a head portion about a bundle of wires or the like comprising positioning means for positioning the cable tie in a closed loop about the bundle of wires or the like, tensioning means for tensioning the cable tie about the bundle of wires or the like, and severing means for cutting the tail of the cable tie once it has been tensioned about the bundle of wires or the like, said positioning means comprising jaw means for threading a tip of said cable tie through said head portion into engagement with said tensioning means, said jaw means being movable from a first position permitting placement of the jaw means about a plurality of wires or the like to an additional position, movement of said jaw means from said first position to said additional position being adapted to thread the tip of said cable tie into engagement with said tensioning means, and jaw actuating means for moving said jaw means from said first position to said additional position.
Claim 16
Dependent Claim
179 words
A tool for fastening a cable tie having a strap portion and a head portion about a bundle of wires or the like comprising positioning means for positioning the cable tie in a closed loop about the bundle of wires or the like, tensioning means for tensioning the cable tie about the bundle of wires or the like, and severing means for cutting the tail of the cable tie once it has been tensioned about the bundle of wires or the like, said positioning means comprising jaw means for threading a tip of said cable tie through said head portion into engagement with said tensioning means, said jaw means being movable from a first position permitting placement of the jaw means about a plurality of wires or the like to an additional position, movement of said jaw means from said first position to said additional position being adapted to thread the tip of said cable tie into engagement with said tensioning means, and jaw actuating means for moving said jaw means from said first position to said additional position.
Claim 17
Dependent Claim
35 words
The tool of claim 10 wherein said jaw actuating means is provided with an override whereby application of a predetermined force to said jaw means prevents movement of said jaw means to said additional position.
Claim 18
Dependent Claim
75 words
The tool of claim 11 wherein said jaw actuating means comprises a rod pivotably connected to said jaw means and a sleeve disposed on said rod having a detent positioned in a groove in the rod whereby movement of said sleeve brings about movement of said rod until a restraining force is developed in the rod sufficient to cam the detent out of said groove thereby permitting relative movement between said sleeve and said rod.
Claim 19
Dependent Claim
37 words
The automatic cable tie installation tool of claim 10 wherein said tensioning means comprises a driven gear having a plurality of teeth thereon adapted to engage a cable tie and develop a tension in the cable tie.
Claim 20
Dependent Claim
59 words
The cable tie installation tool of claim 13 wherein said gear is supported on a plate mounted for pivotal movement within said tool; said plate being connected to a cam follower positioned in a biased detent whereby when a predetermined tension is developed in said cable tie said plate pivots and moves said cam follower out of said detent.
Claim 21
Dependent Claim
27 words
The cable tie installation tool of claim 14 wherein said plate is connected to said severing means whereby pivotal movement of said plate actuates said severing means.
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) | 1979-03-30 | 1979-09-29 | 1980-03-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-03-30 | 1983-09-29 | 1984-03-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-03-30 | 1987-09-29 | 1988-03-30 | $7700.00 | Window Closed / Lapsed |