← Back to Patent Explorer
US4792016A Expired / Lapsed US ⏱️ 0.0 years remaining

Ladder securing device

Assignee: Independent Technologies Inc
•
Filing: 1987-11-17
•
Granted: 1988-12-20
•
Expires: 2007-11-17
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A ladder securing device for securing a ladder to a utility pole or the like. The ladder securing device has a main elongated and flexible strap member having looped ends, with one end forming a hand loop for the user of the device. A quick release adjustment buckle is provided for adjustably engaging the main strap member. An elongated, flexible buckle strap is secured to the adjustment buckle at one end and which has a loop at its opposite end. A pair of hooks are provided for engaging the rail of the ladder. One hook is attached to the end of the main strap member opposite the hand loop and the other hook is attached to the buckle strap at the end opposite its attachment to the buckle. The device, when placed in an X-configuration about a utility pole and with the hooks attached to the rails of the ladder, permits the quick securement of the ladder to a utility pole by pulling on the hand loop. Ladder securing device constructions are provided, as well as method steps utilizing the devices to safely secure a ladder to utility poles or the like, for subsequent safe and stable use.

Inventors

  • 👤 Daryl E. Ingalsbe
  • 👤 David L. Ingalsbe
  • 👤 Arlen G. Bourn

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 03:29
CPC Classifications
E; E06; E06C; E06C7/00; E06C7/18; E06C7/188; E06C1/00; E06C1/02; E06C1/34; Y; Y10; Y10T; Y10T24/00; Y10T24/40; Y10T24/4002; Y10T24/4012; Y10T24/4016

Claims Analysis

Total Claims: 23
Claim 1
Independent Claim 271 words
A ladder sensing device for quickly securing a ladder having rails and rungs to a utility pole or the like comprising: (a) first flexible and elongated strap means having opposite ends, said strap means having a flexible and planar body structure of a predetermined width; (b) adjustable, quick-release strap securement means operative on said first strap means, said quick-release means having a lever; (c) second flexible and elongated strap means having opposite ends and having a flexible planar body structure of the same said predetermined width, one said end being attached to said quick-release strap securement means; and (d) a pair of rigid hook means being constructed and arranged to engage the rails of a ladder from an interior position, one said hook means being attached to one end of said first flexible strap means and said second hook means being attached to the end of said second flexible strap means opposite said quick-release strap securement means, each said hook means having an opened hook portion and a strap securement portion disposed generally perpendicular thereto, said strap securement portion for securing said first and second strap means in a planar configuration, whereby said device when placed about a utility pole and with said hook means attached to the rails of a ladder easily and quickly secures a ladder to a utility pole or the like by pulling the end of said first flexible strap means opposite said attached hook means by adjustably securing said first flexible strap means in said quick-release strap securement means and whereby said device is easily and quickly disengaged by means of activating said quick-release means level.
Claim 2
Dependent Claim 271 words
A ladder sensing device for quickly securing a ladder having rails and rungs to a utility pole or the like comprising: (a) first flexible and elongated strap means having opposite ends, said strap means having a flexible and planar body structure of a predetermined width; (b) adjustable, quick-release strap securement means operative on said first strap means, said quick-release means having a lever; (c) second flexible and elongated strap means having opposite ends and having a flexible planar body structure of the same said predetermined width, one said end being attached to said quick-release strap securement means; and (d) a pair of rigid hook means being constructed and arranged to engage the rails of a ladder from an interior position, one said hook means being attached to one end of said first flexible strap means and said second hook means being attached to the end of said second flexible strap means opposite said quick-release strap securement means, each said hook means having an opened hook portion and a strap securement portion disposed generally perpendicular thereto, said strap securement portion for securing said first and second strap means in a planar configuration, whereby said device when placed about a utility pole and with said hook means attached to the rails of a ladder easily and quickly secures a ladder to a utility pole or the like by pulling the end of said first flexible strap means opposite said attached hook means by adjustably securing said first flexible strap means in said quick-release strap securement means and whereby said device is easily and quickly disengaged by means of activating said quick-release means level.
Claim 3
Dependent Claim 32 words
The ladder securing device of claim 1 wherein said first and second flexible and elongated strap means are constructed of nylon webbing having a width ranging from approximately one to two inches.
Claim 4
Dependent Claim 22 words
The ladder securing device of claim 1, wherein said first and second flexible and elongated strap means are of an orange color.
Claim 5
Dependent Claim 20 words
The ladder securing device of claim 1, wherein said device has a length ranging from approximately 15 to 20 feet.
Claim 6
Dependent Claim 28 words
The ladder securing device of claim 1, wherein said adjustable, quick-release strap securement means is constructed of a quick-release type buckle member having a spring loaded lever mechanism.
Claim 7
Dependent Claim 18 words
The ladder securing device of claim 1, wherein said rigid hook means are constructed of a zinc-plated steel.
Claim 8
Dependent Claim 56 words
The ladder securing device of claim 1, wherein said first and second flexible and elongated strap means each have a flexible hook-loop secured thereto at a location near said rigid hook means for receiving said rigid hook means and wherein said hook-loops are constructed of the same material as said first and second flexible strap means.
Claim 9
Dependent Claim 62 words
The ladder securing device of claim 1, wherein a second adjustable, quick-release strap securement means is provided and being connected to said first flexible and elongated strap means near the attachment of said rigid hook means and wherein said second adjustable strap securement means is constructed and arranged to adjustably receive an intermediate portion of said first flexible and elongated strap means.
Claim 10
Dependent Claim 28 words
The ladder securing device of claim 8, wherein said first and second flexible and elongated strap means have flexible hook-loops secured thereto for receiving said rigid hook means.
Claim 11
Dependent Claim 32 words
The ladder securing device of claim 1, wherein said rigid hook means and said adjustable strap securement means are attached to said first and second flexible strap means by means of stitching.
Claim 12
Dependent Claim 26 words
The ladder securing device of claim 1, wherein said first and second flexible and elongated strap means have a tensile strength of at least 1,500 pounds.
Claim 13
Dependent Claim 25 words
The ladder securing device of claim 1, wherein said first flexible strap means has a hand loop opposite said end attached to said hook means.
Claim 14
Dependent Claim 218 words
A ladder securing device for quickly securing a ladder having rails and rungs to a utility pole or the like comprising: (a) a main elongated and flexible strap member having a flexible, planar body and having looped ends, one said end forming a hand loop for the user of said device; (b) a quick release adjustment buckle having a layer for adjustably engaging said main strap member and for instantaneously disengaging said main strap member by means of said lever; (c) an elongated and flexible, planar buckle strap having a length substantially shorter than said main strap member and being secured to said buckle at one end and having a loop at its opposite end; and (d) a pair of rigid hooks for engaging the rails of a ladder, each said hook having a strap securement portion, one said hook being planarly attached at said strap securement portion to said looped end of said main strap member opposite said hand loop and the other said hook being planarly attached to said buckle strap at said strap securement portion to the looped end opposite said buckle, whereby, said device when placed about a utility pole and with said hooks attached to the rails of the ladder secures the ladder to the utility pole by pulling on said hand loop.
Claim 15
Dependent Claim 218 words
A ladder securing device for quickly securing a ladder having rails and rungs to a utility pole or the like comprising: (a) a main elongated and flexible strap member having a flexible, planar body and having looped ends, one said end forming a hand loop for the user of said device; (b) a quick release adjustment buckle having a layer for adjustably engaging said main strap member and for instantaneously disengaging said main strap member by means of said lever; (c) an elongated and flexible, planar buckle strap having a length substantially shorter than said main strap member and being secured to said buckle at one end and having a loop at its opposite end; and (d) a pair of rigid hooks for engaging the rails of a ladder, each said hook having a strap securement portion, one said hook being planarly attached at said strap securement portion to said looped end of said main strap member opposite said hand loop and the other said hook being planarly attached to said buckle strap at said strap securement portion to the looped end opposite said buckle, whereby, said device when placed about a utility pole and with said hooks attached to the rails of the ladder secures the ladder to the utility pole by pulling on said hand loop.
Claim 16
Dependent Claim 31 words
The ladder securing device of claim 13, wherein said main strap member and said buckle strap are constructed of nylon webbing having a width ranging from approximately one to two inches.
Claim 17
Dependent Claim 31 words
The ladder securing device of claim 13, wherein said device has a length between approximately 15 and 20 feet and wherein said device has a tensile strength of approximately 1,500 pounds.
Claim 18
Dependent Claim 23 words
The ladder securing device of claim 13, wherein said buckle is of the quick release type and having a spring loaded lever mechanism.
Claim 19
Dependent Claim 57 words
The ladder securing device of claim 13, wherein said buckle strap and said main strap member each have flexible hook-loops secured thereto for receiving said rigid hooks and whereby the ends of said main strap and said buckle strap are wrapped about the ladder rails and said hooks placed into said respective hook-loops for securing the ladder.
Claim 20
Dependent Claim 21 words
The ladder securing device of claim 13 wherein said main strap member and said buckle strap are of an orange color.
Claim 21
Dependent Claim 17 words
The ladder securing device of claim 13 wherein said rigid hooks are constructed of a zinc-plated steel.
Claim 22
Independent Claim 311 words
A method for quickly securing a ladder having rails and rungs to a utility pole or the like comprising: (a) positioning the ladder against the utility pole at an angle; (b) providing a ladder securing device having a main elongated and flexible planar strap member having looped ends, one said end forming a hand loop for the user of said device, a quick release adjustment buckle having a lever for adjustably engaging said main strap member; an elongated and flexible planar buckle strap having a length substantially shorter than said main strap member and being secured to said buckle at one end and having a loop at its opposite end, and a pair of hooks for engaging the rails of a ladder and having strap securement portions, one said hook being planarly attached at the end of said main strap member opposite said hand loop and the other said hook being planarly attached to said buckle strap at the end opposite said buckle; (c) releasing said adjustment buckle by activating said lever and pulling said main strap member therethrough and into a fully extended configuration; (d) placing one said hooks about a rail of the ladder from an interior position so that said hook faces outwardly therefrom; (e) wrapping said main strap member about the utility pole and extending said other hook toward the opposite rail of the ladder; (f) placing said other hook about the opposite rail of the ladder and in between the same rungs so that said other hook faces outwardly therefrom; (g) pulling said hand loop to thereby tighten said main strap; and (h) adjusting the ladder towards the utility pole and pulling said hand loop until equal pressure is placed on both rails of the ladder, whereby the ladder is instantaneously releaseable from securement to the utility pole upon activating said lever of said quick-release buckle.
Claim 23
Independent Claim 311 words
A method for quickly securing a ladder having rails and rungs to a utility pole or the like comprising: (a) positioning the ladder against the utility pole at an angle; (b) providing a ladder securing device having a main elongated and flexible planar strap member having looped ends, one said end forming a hand loop for the user of said device, a quick release adjustment buckle having a lever for adjustably engaging said main strap member; an elongated and flexible planar buckle strap having a length substantially shorter than said main strap member and being secured to said buckle at one end and having a loop at its opposite end, and a pair of hooks for engaging the rails of a ladder and having strap securement portions, one said hook being planarly attached at the end of said main strap member opposite said hand loop and the other said hook being planarly attached to said buckle strap at the end opposite said buckle; (c) releasing said adjustment buckle by activating said lever and pulling said main strap member therethrough and into a fully extended configuration; (d) placing one said hooks about a rail of the ladder from an interior position so that said hook faces outwardly therefrom; (e) wrapping said main strap member about the utility pole and extending said other hook toward the opposite rail of the ladder; (f) placing said other hook about the opposite rail of the ladder and in between the same rungs so that said other hook faces outwardly therefrom; (g) pulling said hand loop to thereby tighten said main strap; and (h) adjusting the ladder towards the utility pole and pulling said hand loop until equal pressure is placed on both rails of the ladder, whereby the ladder is instantaneously releaseable from securement to the utility pole upon activating said lever of said quick-release buckle.

References Cited (Backward Citations)

US3678542A Cited
US4169518A Cited
US4545460A Cited
US4667772A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1991-12-20 1992-06-20 1992-12-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1995-12-20 1996-06-20 1996-12-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1999-12-20 2000-06-20 2000-12-20 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag