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US4403697A Expired / Lapsed US ⏱️ 0.0 years remaining

Rack construction

Assignee: CAS-TECH Inc
•
Filing: 1980-12-29
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Granted: 1983-09-13
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Expires: 2000-12-29
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Abstract

Abstract A supporting rack comprises a plurality of cradle sets arranged in a series upon a lift platform, to translate a plurality of substantially identical load units or subassemblies, one to each cradle set, from one station or location to another. The cradle set comprises a pair of parallel, opposed, spaced apart nest members having elements projecting laterally therefrom in opposing relationship to support a load unit or subassembly therebetween, and a pair of lateral separator and tieing members removably secured to the ends of the nest members whereby to maintain the latter in upright, spaced apart relationship for facile reception of the said load unit or subassembly by and discharge from the nest members. The cradle sets can be arranged in parallel, adjacent, side-by-side series, in which case one of the lateral separator and tieing members is designed to separate and connect the nest members of parallel, adjacent, side-by-side cradle sets.

Inventors

  • 👤 David J. Forshee

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 08:37
CPC Classifications
B; B65; B65G; B65G1/00; B65G1/02; B65G1/14

Claims Analysis

Total Claims: 36
Claim 1
Independent Claim 147 words
A cradle set for translating a load unit or subassembly from one station to another comprising a pair of plastic unitary integrally molded grid-type end nest component members, each having laterally extending support ledges complementary to and with a selected end portion or portions of said load unit or subassembly to support and cradle the same, said end nest members being arranged in parallel opposedly facing relationship, a pair of plastic unitary integrally molded separator and tieing members removably secured to respective opposedly facing ends of said end nest members, a plastic unitary, integrally formed accessory strap component operatively engageable with at least one said end nest component member and said selected end portion or portions securing said load unit or subassembly in said cradle set during translation of said load unit, and fastener means removably securing said separator and tieing members to said end nest members.
Claim 2
Dependent Claim 147 words
A cradle set for translating a load unit or subassembly from one station to another comprising a pair of plastic unitary integrally molded grid-type end nest component members, each having laterally extending support ledges complementary to and with a selected end portion or portions of said load unit or subassembly to support and cradle the same, said end nest members being arranged in parallel opposedly facing relationship, a pair of plastic unitary integrally molded separator and tieing members removably secured to respective opposedly facing ends of said end nest members, a plastic unitary, integrally formed accessory strap component operatively engageable with at least one said end nest component member and said selected end portion or portions securing said load unit or subassembly in said cradle set during translation of said load unit, and fastener means removably securing said separator and tieing members to said end nest members.
Claim 3
Dependent Claim 30 words
The cradle set defined in claim 1, wherein said end nest members and separator and tieing members are made of a super tough plastic nylon resin or equivalent plastic material.
Claim 4
Dependent Claim 27 words
The cradle set defined in claim 1, wherein said end nest members and separator and tieing members are made of a thermoplastic polyamide or equivalent plastic material.
Claim 5
Dependent Claim 22 words
The cradle set defined in claim 1, wherein said end nest members and separator and tieing members form a rectangular cradle set.
Claim 6
Dependent Claim 121 words
A cradle set for translating a load unit or subassembly from one station to another comprising a pair of plastic unitary integrally molded end nest component members, each having laterally extending support ledges complementary to and with respective ends of said load unit or subassembly to support and cradle the same, said end nest members being arranged in parallel opposedly facing relationship, a pair of plastic unitary integrally molded separator and tieing members removably secured to respective opposedly facing ends of said end nest members, and means removably securing said separator and tieing members to said end nest members, said end nest component members comprising a frame and a grid integrally formed thereon, said support ledges extending laterally from said grid.
Claim 7
Dependent Claim 121 words
A cradle set for translating a load unit or subassembly from one station to another comprising a pair of plastic unitary integrally molded end nest component members, each having laterally extending support ledges complementary to and with respective ends of said load unit or subassembly to support and cradle the same, said end nest members being arranged in parallel opposedly facing relationship, a pair of plastic unitary integrally molded separator and tieing members removably secured to respective opposedly facing ends of said end nest members, and means removably securing said separator and tieing members to said end nest members, said end nest component members comprising a frame and a grid integrally formed thereon, said support ledges extending laterally from said grid.
Claim 8
Dependent Claim 56 words
The cradle set defined in claim 5, wherein said end nest members are each provided with end panels in said frame at their respective ends having bolt openings therethrough, said separator and tieing members are each provided with end panels at their respective ends having bolt openings therethrough, said securing means comprise bolt and nut fasteners.
Claim 9
Dependent Claim 30 words
The cradle set defined in claim 6, wherein said frame comprises one or more stiffening ribs defining openings in said frame to reduce the weight of said end nest members.
Claim 10
Dependent Claim 43 words
The cradle set defined in claim 6, wherein said separator and tieing members each comprises a longitudinally extending body, a stiffening rib extending laterally from one side of said body, and end panels substantially normal to and at each end of said body.
Claim 11
Dependent Claim 249 words
A series of cradle sets arranged as a rack and adapted to be supported upon a lift platform for translating a plurality of load units or subassemblies from one station to another comprising a first plastic unitary integrally molded end nest component member having laterally extending support ledges complementary to and with one end of said load unit or subassembly to support and cradle the same, a second plastic unitary integrally molded end nest component member having laterally extending support ledges complementary to and with the other end of said load unit or subassembly to support and cradle the same, and one or more plastic unitary integrally molded intermediate or center nest component members having on one side thereof laterally extending support ledges complementary to and with said other end of said load unit or subassembly, said one side opposedly facing in the direction of said first end nest component member, and having on the other side thereof laterally extending support ledges complementary to and with said one end of said load unit or subassembly, said other side opposedly facing in the direction of said second end nest component member, to support and cradle adjacent ends of adjacent load units or subassemblies supported by said intermediate or center nest component member(s), plastic unitary integrally molded separator and tieing members removably secured to respective opposedly facing ends of said end and intermediate nest members, and means removably securing said separator and tieing members to said end and intermediate nest members.
Claim 12
Dependent Claim 249 words
A series of cradle sets arranged as a rack and adapted to be supported upon a lift platform for translating a plurality of load units or subassemblies from one station to another comprising a first plastic unitary integrally molded end nest component member having laterally extending support ledges complementary to and with one end of said load unit or subassembly to support and cradle the same, a second plastic unitary integrally molded end nest component member having laterally extending support ledges complementary to and with the other end of said load unit or subassembly to support and cradle the same, and one or more plastic unitary integrally molded intermediate or center nest component members having on one side thereof laterally extending support ledges complementary to and with said other end of said load unit or subassembly, said one side opposedly facing in the direction of said first end nest component member, and having on the other side thereof laterally extending support ledges complementary to and with said one end of said load unit or subassembly, said other side opposedly facing in the direction of said second end nest component member, to support and cradle adjacent ends of adjacent load units or subassemblies supported by said intermediate or center nest component member(s), plastic unitary integrally molded separator and tieing members removably secured to respective opposedly facing ends of said end and intermediate nest members, and means removably securing said separator and tieing members to said end and intermediate nest members.
Claim 13
Dependent Claim 32 words
The series of cradle sets defined in claim 9, wherein said end nest members and separator and tieing members are made of a super tough plastic nylon resin or equivalent plastic material.
Claim 14
Dependent Claim 29 words
The series of cradle sets defined in claim 9, wherein said end nest members and separator and tieing members are made of a thermoplastic polyamide or equivalent plastic material.
Claim 15
Dependent Claim 76 words
The series of cradle sets defined in claim 9, wherein said end and intermediate nest members each comprises a frame and a grid integrally formed thereon, said support ledges on each of said end nest members extending laterally from one side of said grid toward each other, said support ledges on said intermediate or center nest member(s) extending laterally from each side of said grid toward an end nest member or an adjacent intermediate nest member.
Claim 16
Dependent Claim 60 words
The series of cradle sets defined in claim 12, wherein said end and intermediate nest members are each provided with end panels in said frame at their respective ends having bolt openings therethrough, said separator and tieing members are each provided with end panels at their respective ends having bolt openings therethrough, said securing means comprise bolt and nut fasteners.
Claim 17
Dependent Claim 35 words
The series of cradle sets defined in claim 13, wherein each said frame comprises one or more stiffening ribs defining openings in said frame to reduce the weight of said end and intermediate nest members.
Claim 18
Dependent Claim 45 words
The series of cradle sets defined in claim 13, wherein said separator and tieing members each comprises a longitudinally extending body, a stiffening rib extending laterally from one side of said body, and end panels substantially normal to and at each end of said body.
Claim 19
Dependent Claim 33 words
The series of cradle sets defined in claim 12, wherein said grids of each end nest and intermediate nest members are each provided with a base adapted to rest upon said lift platform.
Claim 20
Dependent Claim 30 words
The series of cradle sets defined in claim 9, wherein said end and intermediate nest members and separator and tieing members form a series of aligned connected rectangular cradle sets.
Claim 21
Dependent Claim 98 words
The series of cradle sets defined in claim 9, and including a plastic unitary integrally molded accessory strap component for each said load unit or subassembly having a housing and a movable or rotatable element therein requiring securement during translation of said load unit, said strap component comprising means securing said movable or rotatable element to said housing against movement or rotation relative to said load unit, and means complementary to the support ledges of at least one of said end nest members for seating said strap component on said latter support ledges of one end nest member.
Claim 22
Dependent Claim 311 words
Dual side-by-side series of cradle sets arranged as a rack and adapted to be supported on a lift platform for translating a plurality of load units or subassemblies from one station to another, each series comprising a first plastic unitary integrally molded end nest component member having laterally extending support ledges complementary to and with one end of said load unit or subassembly to support and cradle the same, a second plastic unitary integrally molded end nest component member having laterally extending support ledges complementary to and with the other end of said load unit or subassembly to support and cradle the same, and one or more plastic unitary integrally molded intermediate or center nest component members having on one side thereof laterally extending support ledges complementary to and with said other end of said load unit or subassembly, said one side opposedly facing in the direction of said first end nest component member, and having on the other side thereof laterally extending support ledges complementary to and with said one end of said load unit or subassembly, said other side opposedly facing in the direction of said second end nest component member, to support and cradle adjacent ends of adjacent load units or subassemblies supported by said intermediate or center nest component member(s), plastic unitary integrally molded separator and tieing members removably secured to respective opposedly facing ends of said end and intermediate nest members, said separator and tieing members comprising a plurality of outer separator and tieing members connected to said end nest and intermediate nest component members at their respective outer distal ends and a plurality of intermediate or center separator and tieing members connected to adjacent side-by-side aligned end nest and intermediate nest component members at their respective inner proximal ends, and means removably securing said separator and tieing members to said end and intermediate nest members.
Claim 23
Dependent Claim 311 words
Dual side-by-side series of cradle sets arranged as a rack and adapted to be supported on a lift platform for translating a plurality of load units or subassemblies from one station to another, each series comprising a first plastic unitary integrally molded end nest component member having laterally extending support ledges complementary to and with one end of said load unit or subassembly to support and cradle the same, a second plastic unitary integrally molded end nest component member having laterally extending support ledges complementary to and with the other end of said load unit or subassembly to support and cradle the same, and one or more plastic unitary integrally molded intermediate or center nest component members having on one side thereof laterally extending support ledges complementary to and with said other end of said load unit or subassembly, said one side opposedly facing in the direction of said first end nest component member, and having on the other side thereof laterally extending support ledges complementary to and with said one end of said load unit or subassembly, said other side opposedly facing in the direction of said second end nest component member, to support and cradle adjacent ends of adjacent load units or subassemblies supported by said intermediate or center nest component member(s), plastic unitary integrally molded separator and tieing members removably secured to respective opposedly facing ends of said end and intermediate nest members, said separator and tieing members comprising a plurality of outer separator and tieing members connected to said end nest and intermediate nest component members at their respective outer distal ends and a plurality of intermediate or center separator and tieing members connected to adjacent side-by-side aligned end nest and intermediate nest component members at their respective inner proximal ends, and means removably securing said separator and tieing members to said end and intermediate nest members.
Claim 24
Dependent Claim 34 words
The dual side-by-side series of cradle sets defined in claim 19, wherein said end nest members and separator and tieing members are made of a super tough plastic nylon resin or equivalent plastic material.
Claim 25
Dependent Claim 31 words
The dual side-by-side series of cradle sets defined in claim 19, wherein said end nest members and separator and tieing members are made of a thermoplastic polyamide or equivalent plastic material.
Claim 26
Dependent Claim 81 words
The dual side-by-side series of cradle sets defined in claim 19, wherein said end and intermediate nest members each comprises a frame and a grid integrally formed thereon, said support ledges on each of said end nest members extending laterally from one side of said grid in a direction toward the other, said support ledges on said intermediate or center nest member(s) extending laterally from each side of said grid toward an end nest member or an adjacent intermediate nest member.
Claim 27
Dependent Claim 62 words
The dual side-by-side series of cradle sets defined in claim 22, wherein said end and intermediate nest members are each provided with end panels in said frame at their respective ends having bolt openings therethrough, said separator and tieing members are each provided with end panels at their respective ends having bolt openings therethrough, said securing means comprise bolt and nut fasteners.
Claim 28
Dependent Claim 37 words
The dual side-by-side series of cradle sets defined in claim 23, wherein each said frame comprises one or more stiffening ribs defining openings in said frame to reduce the weight of said end and intermediate nest members.
Claim 29
Dependent Claim 35 words
The dual side-by-side series of cradle sets defined in claim 22, wherein said grids of each end nest and intermediate nest members are each provided with a base adapted to rest upon said lift platform.
Claim 30
Dependent Claim 32 words
The dual side-by-side series of cradle sets defined in claim 19, wherein said end and intermediate nest members and separator and tieing members form a series of aligned connected rectangular cradle sets.
Claim 31
Dependent Claim 82 words
The dual side-by-side series of cradle sets defined in claim 19, wherein said end and intermediate nest members are aligned in pairs on either side of and to said intermediate or center separator and tieing members, said intermediate separator and tieing members each further comprising a longitudinally extending planar body, a yoke at each end of said body, and dual aligned end panels normal to and at each end of said planar body adjacent and connected to an end of said yoke.
Claim 32
Dependent Claim 100 words
The dual side-by-side series of cradle sets defined in claim 19, and including a plastic unitary integrally molded accessory strap component for each said load unit or subassembly having a housing and a movable or rotatable element therein requiring securement during translation of said load unit, said strap component comprising means securing said movable or rotatable element to said housing against movement or rotation relative to said load unit, and means complementary to the support ledges of at least one of said end nest members for seating said strap component on said latter support ledges of one end nest member.
Claim 33
Dependent Claim 186 words
A cradle set for translating a load unit or subassembly from one station to another comprising a pair of plastic unitary integrally molded end nest component members, each having laterally extending support ledges complementary to and with respective ends of said load unit or subassembly to support and cradle the same, said end nest members being arranged in parallel opposedly facing relationship, a pair of plastic unitary integrally molded separator and tieing members removably secured to respective opposedly facing ends of said end nest members, fastener means removably securing said separator and tieing members to said end nest members, a plastic unitary integrally molded accessory strap component for said load unit or subassembly having a housing and a movable or rotatable element therein requiring securement during translation of said load unit, said strap component comprising means securing said movable or rotatable element to said housing against movement or rotation relative to said load unit, and means complementary to the support ledges of at least one of said end nest members for seating said strap component on said latter support ledges of said one end nest member.
Claim 34
Dependent Claim 186 words
A cradle set for translating a load unit or subassembly from one station to another comprising a pair of plastic unitary integrally molded end nest component members, each having laterally extending support ledges complementary to and with respective ends of said load unit or subassembly to support and cradle the same, said end nest members being arranged in parallel opposedly facing relationship, a pair of plastic unitary integrally molded separator and tieing members removably secured to respective opposedly facing ends of said end nest members, fastener means removably securing said separator and tieing members to said end nest members, a plastic unitary integrally molded accessory strap component for said load unit or subassembly having a housing and a movable or rotatable element therein requiring securement during translation of said load unit, said strap component comprising means securing said movable or rotatable element to said housing against movement or rotation relative to said load unit, and means complementary to the support ledges of at least one of said end nest members for seating said strap component on said latter support ledges of said one end nest member.
Claim 35
Dependent Claim 60 words
The cradle set defined in claim 29, wherein said strap component is provided with vertically disposed ribs extending laterally outwardly from one side of said strap component, one of said end nest members having vertical spaced apart guide ribs extending laterally outwardly to receive said strap component vertical ribs therebetween when said load unit is lowered into said cradle set.
Claim 36
Dependent Claim 73 words
A cradle set according to claims 18 or 28, wherein each said strap component is provided with vertically disposed ribs extending laterally outwardly from one side of said component, one of said end nest members and said intermediate nest members on one side thereof having vertical spaced apart guide ribs extending laterally outwardly to receive said strap component vertical ribs therebetween when each said load unit is lowered into its respective cradle set.

References Cited (Backward Citations)

FR1418284A Cited
US3291073A Cited
US3315800A Cited
DE2452493A1 Cited
US4305508A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1986-09-12 1987-03-14 1987-09-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1990-09-12 1991-03-14 1991-09-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1994-09-12 1995-03-14 1995-09-13 $7700.00 Window Closed / Lapsed

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