Patent US4338614A successfully refreshed from Google Patents.
Patent US4407654A successfully refreshed from Google Patents.
US4407654A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Handling and support system for kiln fired ware
Assignee: SEAFORTH MINERAL & ORE COMPANY Inc
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Filing: 1982-01-21
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Granted: 1983-10-04
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Expires: 2002-01-21
Abstract
Abstract A framework for supporting ware to be kiln fired is constructed from a plurality of shelves or supporting arms which are engaged within horizontal slots in one or more vertical support posts. The shelves or supporting arms are secured to the support posts by locking pins which are inserted through apertures in the posts and shelves or support arms which apertures are aligned when the posts and shelves or support arms are properly engaged with one another. In an alternate embodiment, a supporting framework is constructed from vertical support members and support plates. Each vertical support member comprises a vertical support post preassembled with ware supporting arms which are interlocked to the post by a locking pin. Assembled vertical support members are received at either end by the support plates which include indentations for receiving the ends of the vertical support members.
Inventors
- 👤 David M. Irwin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 20:48
CPC Classifications
F; F27; F27D; F27D5/00; F27D5/0006
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
116 words
Apparatus for handling and supporting ware which is subjected to firing during production, said apparatus comprising: ware supporting means adapted to receive and support said ware; vertical support means for receiving and supporting said ware supporting means so that ware placed on said ware supporting means are separated and spaced apart from one another, said ware supporting means and said vertical support means each including apertures formed therein which apertures align with one another when said ware supporting means is received within said vertical support means; and locking means received within said aligned apertures for locking said ware supporting means to said vertical support means to form a framework for handling and supporting articles for firing.
Claim 2
Dependent Claim
116 words
Apparatus for handling and supporting ware which is subjected to firing during production, said apparatus comprising: ware supporting means adapted to receive and support said ware; vertical support means for receiving and supporting said ware supporting means so that ware placed on said ware supporting means are separated and spaced apart from one another, said ware supporting means and said vertical support means each including apertures formed therein which apertures align with one another when said ware supporting means is received within said vertical support means; and locking means received within said aligned apertures for locking said ware supporting means to said vertical support means to form a framework for handling and supporting articles for firing.
Claim 3
Dependent Claim
54 words
The apparatus of claim 1 wherein said vertical support means comprises at least one vertical support post having a plurality of generally horizontal slots formed therein for receiving said ware supporting means within said slots, said post including at least one series of aligned apertures extending through said slots for receiving said locking means.
Claim 4
Dependent Claim
41 words
The apparatus of claim 2 wherein said vertical support means includes at least two vertical support posts and said ware supporting means includes tying means for positioning said vertical support posts relative to one another to form and dimension said framework.
Claim 5
Dependent Claim
15 words
The apparatus of claim 3 wherein said ware supporting means comprises at least two shelves.
Claim 6
Dependent Claim
37 words
The apparatus of claim 3 wherein said ware supporting means comprises a plurality of ware supporting arms with said tying means interconnecting selected ones of said plurality of ware supporting arms to form and dimension said framework.
Claim 7
Dependent Claim
37 words
The apparatus of claim 3, 4 or 5 wherein said locking means comprises at least one locking pin for each of said vertical support posts, said locking pins including means for retaining said pins within said apparatus.
Claim 8
Dependent Claim
23 words
The apparatus of claim 6 wherein said pin retaining means comprises an end section enlarged to be greater than any of said apertures.
Claim 9
Dependent Claim
44 words
The apparatus of claim 7 wherein said vertical support posts include means formed therein for receiving the enlarged end sections of said pins whereby said end sections are below the upper surfaces of said posts to allow stacking of multiple units of said apparatus.
Claim 10
Dependent Claim
30 words
The apparatus of claim 8 wherein said receiving means comprises a slot formed in the upper surface of each of said vertical support posts and through the uppermost aperture thereof.
Claim 11
Dependent Claim
127 words
A framework for handling and supporting ware to be produced by firing and comprising: at least two vertical support posts each of which includes a plurality of horizontally spaced apart slots extending partially through said members and a series of axially aligned apertures formed through the portions of said members defining said slots; ware supporting means positioned within selected ones of said slots and including apertures aligned with said apertures of said vertical support posts when so positioned, said ware supporting means including tying means extending between said vertical support posts to form and dimension said framework; and locking pins inserted through the apertures of said vertical support posts and said ware supporting means to form said framework, said pins including means for retention within said framework.
Claim 12
Dependent Claim
127 words
A framework for handling and supporting ware to be produced by firing and comprising: at least two vertical support posts each of which includes a plurality of horizontally spaced apart slots extending partially through said members and a series of axially aligned apertures formed through the portions of said members defining said slots; ware supporting means positioned within selected ones of said slots and including apertures aligned with said apertures of said vertical support posts when so positioned, said ware supporting means including tying means extending between said vertical support posts to form and dimension said framework; and locking pins inserted through the apertures of said vertical support posts and said ware supporting means to form said framework, said pins including means for retention within said framework.
Claim 13
Dependent Claim
15 words
The framework of claim 10 wherein said ware supporting means comprises at least two shelves.
Claim 14
Dependent Claim
37 words
The framework of claim 10 wherein said ware supporting means comprises a plurality of ware supporting arms with said tying means interconnecting selected ones of said plurality of ware supporting arms to form and dimension said framework.
Claim 15
Dependent Claim
51 words
The framework of claim 11 or 12 wherein said retention means comprises a head on each of said locking pins sized to prevent passage through said apertures and said vertical support posts including slots formed into their upper surfaces to receive said heads whereby one framework can be stacked upon another.
Claim 16
Dependent Claim
125 words
Apparatus for supporting ware which is subjected to firing during production comprising: a plurality of ware supporting arms; at least two vertical support posts having upper and lower ends and engaging said ware supporting arms, said ware supporting arms and said vertical support posts including apertures formed therein which apertures are aligned when said supporting arms and support posts are engaged; locking pins received within said aligned apertures for locking said ware supporting arms into said vertical support posts; a first support plate including means for engaging said lower ends of said vertical support posts; and a second support plate including means for engaging said upper ends of said vertical support posts whereby ware supporting apparatus is formed which can be readily assembled and disassembled.
Claim 17
Dependent Claim
125 words
Apparatus for supporting ware which is subjected to firing during production comprising: a plurality of ware supporting arms; at least two vertical support posts having upper and lower ends and engaging said ware supporting arms, said ware supporting arms and said vertical support posts including apertures formed therein which apertures are aligned when said supporting arms and support posts are engaged; locking pins received within said aligned apertures for locking said ware supporting arms into said vertical support posts; a first support plate including means for engaging said lower ends of said vertical support posts; and a second support plate including means for engaging said upper ends of said vertical support posts whereby ware supporting apparatus is formed which can be readily assembled and disassembled.
Claim 18
Dependent Claim
21 words
The apparatus of claim 14 wherein said engaging means comprises indentations shaped to receive the ends of said vertical support posts.
Claim 19
Dependent Claim
19 words
The apparatus of claim 14 or 15 wherein said first support plate is identical to said second support plate.
Claim 20
Dependent Claim
42 words
The apparatus of claim 14 or 15 wherein said second support plate comprises engaging means on both sides thereof whereby tiered levels of said apparatus can be assembled with a single support plate interposed between any two tiered levels of said apparatus.
Claim 21
Dependent Claim
22 words
The apparatus of claim 5, 12, 14 or 15 wherein said ware supporting arms comprise means for receiving renewable article supporting elements.
References Cited (Backward Citations)
US224450A
Cited
US2881502A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1986-10-03 | 1987-04-04 | 1987-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-10-03 | 1991-04-04 | 1991-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-10-03 | 1995-04-04 | 1995-10-04 | $7700.00 | Window Closed / Lapsed |