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US3554136A Expired / Lapsed US ⏱️ 0.0 years remaining

Freight retaining device

Assignee: Transco Inc
•
Filing: 1968-10-21
•
Granted: 1971-01-12
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Expires: 1988-10-21
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Abstract

Abstract A freight retaining device adapted to be positioned between opposite vertical walls of a freight containing compartment which device comprises an elongated member having enlarged freight engaging surfaces and identical end connectors mounted on its opposite end edges with one of the end connectors telescopical with respect to the longitudinal length of the freight retaining member for accommodation in compartments of varying widths, and having a pair of oppositely directed spaced apart hook-shaped end portions for mounting to a fixed supporting rail of varying configurations.

Inventors

  • 👤 Nels L Falk
  • 👤 Emanuel Val Verde

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 02:07
CPC Classifications
B; B61; B61D; B61D45/00; B61D45/006

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 267 words
In a freight-bracing device for freight compartments having supporting rails mounted on opposite sidewalls thereof including a swingboard mounted on and extending between a pair of such supporting rails, wherein the improvement comprises: a. a substantially rectangularly shaped end connector on each end edge of the swingboard for mounting the swingboard to supporting rails of varying configurations; b. stirrup strips embracing the end edges and portions of the sidewalls of the swingboard and providing in their end edge embracing portion an elongated rectangularly shaped opening through which a portion of said end connector freely projects in coaxial relation to one another and in an offset relation to the center longitudinal axis of the swingboard; c. means provided by said end connectors for positioning behind the end edge of said stirrup strips that define the rectangularly shaped edge opening formed therein for connecting said end connectors to the end edges of the swingboard so that an end portion thereof extends longitudinally beyond said end edge of said swingboard; d. means provided by said end portions of said end connectors for removably attaching said swingboard between supporting rails and for permitting rotation of the swingboard together with its end connectors through 180* about its center longitudinal axis and attachment between supporting rails in varying elevated planes; and e. said means including a pair of vertically aligned parallelly extending slots for receiving a horizontally disposed portion of the supporting rail and oppositely directed hook portions extending perpendicularly to and on either side of said slots for embracing a vertically disposed portion of the supporting rail for connecting the swingboard thereto.
Claim 2
Dependent Claim 267 words
In a freight-bracing device for freight compartments having supporting rails mounted on opposite sidewalls thereof including a swingboard mounted on and extending between a pair of such supporting rails, wherein the improvement comprises: a. a substantially rectangularly shaped end connector on each end edge of the swingboard for mounting the swingboard to supporting rails of varying configurations; b. stirrup strips embracing the end edges and portions of the sidewalls of the swingboard and providing in their end edge embracing portion an elongated rectangularly shaped opening through which a portion of said end connector freely projects in coaxial relation to one another and in an offset relation to the center longitudinal axis of the swingboard; c. means provided by said end connectors for positioning behind the end edge of said stirrup strips that define the rectangularly shaped edge opening formed therein for connecting said end connectors to the end edges of the swingboard so that an end portion thereof extends longitudinally beyond said end edge of said swingboard; d. means provided by said end portions of said end connectors for removably attaching said swingboard between supporting rails and for permitting rotation of the swingboard together with its end connectors through 180* about its center longitudinal axis and attachment between supporting rails in varying elevated planes; and e. said means including a pair of vertically aligned parallelly extending slots for receiving a horizontally disposed portion of the supporting rail and oppositely directed hook portions extending perpendicularly to and on either side of said slots for embracing a vertically disposed portion of the supporting rail for connecting the swingboard thereto.
Claim 3
Dependent Claim 73 words
In a freight-bracing device as defined by claim 1, wherein said means provided by said end connectors for positioning behind the end edge of said stirrup strips comprises a laterally extending shoulder of a length greater than the opening formed in the end edge of said stirrup strips, with said shoulder positioned behind the end edge of said stirrup strips that defines the opening therein so as to connect said end connector thereto.
Claim 4
Dependent Claim 34 words
A freight-bracing device as defined by claim 1 including means for telescopically connecting one of said end connectors to its corresponding stirrup strip so that the swingboard may accommodate freight compartments of varying widths.

References Cited (Backward Citations)

US2901987A Cited
US3115102A Cited
US3227102A Cited
US3399635A Cited
US3433179A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1974-01-11 1974-07-13 1975-01-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1978-01-11 1978-07-13 1979-01-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1982-01-11 1982-07-13 1983-01-12 $7700.00 Window Closed / Lapsed

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