Patent US3648738A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3648738A Expired / Lapsed US ⏱️ 0.0 years remaining

Strap applying tool

Assignee: ABB Installation Products Inc
•
Filing: 1970-09-25
•
Granted: 1972-03-14
•
Expires: 1990-09-25
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract The invention is directed to an improved strap tensioning and cutoff tool provided with selectively interchangeable strap receiving and cutoff assemblies releasably securable adjacent the extending nose portion thereof, each assembly being preferably arranged to accept a particular type of bundling strap, wherein a single tool may be advantageously cooperably employed with a variety of different bundling straps. Each selectively interchangeable assembly comprises a removable, slotted-head strap twisting member having suitable shear means therein and a releasable, matingly cooperable, cuplike slotted cover member encompassing the head portion of the strap twisting member, and coaxial therewith.

Inventors

  • 👤 Paul Farkas
  • 👤 Laszlo Hidassy

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 18:53
CPC Classifications
B; B65; B65D; B65D63/00; B65D63/10; B65D63/1018; B65D63/1027; B65D63/1063; B65B; B65B13/00; B65B13/02; B65B13/025; B65B13/027

Claims Analysis

Total Claims: 16
Claim 1
Independent Claim 160 words
In an article tensioning and cutoff tool of the type having a generally elongated extending nose portion open at a first end, and a generally elongated operating member longitudinally disposed in said extending nose portion and axially and rotatably movable therewithin, the improvement comprising: a first selective member having a slotted Head portion disposed generally adjacent said open end of said nose portion and a tail portion extending into said nose portion; first coupling means for releasably slidably coupling said tail portion of said first selective member to said operating member; a slotted second selective cover member disposed circumjacent said head portion of said first selective member; said head portion of said first selective member contoured to permit the rotation thereof within said second selective member; and second coupling means for releasably coupling said second selective member to said first end of said nose portion; said first selective member and said second selective member thereby forming a predetermined selective assembly.
Claim 2
Dependent Claim 160 words
In an article tensioning and cutoff tool of the type having a generally elongated extending nose portion open at a first end, and a generally elongated operating member longitudinally disposed in said extending nose portion and axially and rotatably movable therewithin, the improvement comprising: a first selective member having a slotted Head portion disposed generally adjacent said open end of said nose portion and a tail portion extending into said nose portion; first coupling means for releasably slidably coupling said tail portion of said first selective member to said operating member; a slotted second selective cover member disposed circumjacent said head portion of said first selective member; said head portion of said first selective member contoured to permit the rotation thereof within said second selective member; and second coupling means for releasably coupling said second selective member to said first end of said nose portion; said first selective member and said second selective member thereby forming a predetermined selective assembly.
Claim 3
Dependent Claim 34 words
The improvement as defined in claim 1 further comprising means responsive to the rotational movement of said operating member for shearing an article disposed in said slot in said first selective member head portion.
Claim 4
Dependent Claim 31 words
The improvement as defined in claim 2 wherein said slot in said second selective member is so proportioned as to permit the predetermined longitudinal axial rotation of an article inserted therethrough.
Claim 5
Dependent Claim 26 words
The improvement as defined in claim 3 wherein said shearing means comprises a blade member operatively coupled to said head portion of said first selective member.
Claim 6
Dependent Claim 80 words
The improvement as defined in claim 4 further comprising cam engaging means coupled to said shearing means; and cam means in said second selective member cooperable with said cam engaging means for selectively restraining said shearing means after the rotation of said first selective member through a predetermined angle, whereby said shearing means is caused to contact and shear said article disposed in said slot in said second selective member, upon the further angular displacement of said second selective member.
Claim 7
Dependent Claim 37 words
The improvement as defined in claim 5 wherein said first coupling means is a generally longitudinally extending recessed portion in said operating member dimensioned to slidingly receive and engage said tail portion of said first selective member.
Claim 8
Dependent Claim 45 words
The improvement as defined in claim 6 wherein said second coupling means comprises a selectively contoured recessed portion adjacent said first end of said nose portion and a mating, complementarily contoured raised portion of said second selective member adjacent said recessed portion and engageable therewith.
Claim 9
Dependent Claim 30 words
The improvement as defined in claim 2 wherein said slot in said second selective member is so proportioned as to provide a relatively close fit about an article inserted therethrough.
Claim 10
Dependent Claim 36 words
The improvement as defined in claim 8 further comprising a cutting edge adjacent the juncture of the walls defining said slot in said second selective member and the adjoining inner surface of said second selective member.
Claim 11
Dependent Claim 37 words
The improvement as defined in claim 9 wherein said first coupling means is a generally longitudinally extending recessed portion in said operating member dimensioned to slidingly receive and engage said tail portion of said first selective member.
Claim 12
Dependent Claim 45 words
The improvement as defined in claim 10 wherein said second coupling means comprises a selectively contoured recessed portion adjacent said first end of said nose portion and a mating, complementarily contoured raised portion on said second selective member adjacent said recessed portion and engageable therewith.
Claim 13
Dependent Claim 26 words
The improvement as defined in claim 8 wherein said shearing means comprises a blade member operatively coupled to said head portion of said first selective member.
Claim 14
Dependent Claim 68 words
The improvement as defined in claim 12 further comprising cam engaging means coupled to said shearing means; and cam means in said second selective member cooperable with said cam engaging means for preventing the movement of said shearing means upon the rotation of said first selective member, whereby upon the rotation of said first selective member said shearing means contacts and shears an article disposed in said slot.
Claim 15
Dependent Claim 37 words
The improvement as defined in claim 13 wherein said first coupling means is a generally longitudinally extending recessed portion in said operating member dimensioned to slidingly receive and engage said tail portion of said first selective member.
Claim 16
Dependent Claim 45 words
The improvement as defined in claim 14 wherein said second coupling means comprises a selectively contoured recessed portion adjacent said first end of said nose portion and a mating, complementarily contoured raised portion on said second selective member adjacent said recessed portion and engageable therewith.

References Cited (Backward Citations)

US3254680A Cited
US3433275A Cited
US3438406A Cited
US3515178A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1975-03-14 1975-09-13 1976-03-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1979-03-14 1979-09-13 1980-03-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1983-03-14 1983-09-13 1984-03-14 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag