Patent US4483064A successfully refreshed from Google Patents.
US4483064A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of multiple fuse construction
Assignee: Bel Fuse Inc
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Filing: 1982-09-30
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Granted: 1984-11-20
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Expires: 2002-09-30
Abstract
Abstract A fuse manufactured in multiple by insertion of pairs of fuse pins in rows in a base block or in discrete fuse bases supported by a plate which aligns them in rows; winding fuse wires successively along the pins and securing the fuse wires to the pins with the fuse wire between adjacent pairs of pins constituting the fuse link; removing the remaining fuse wire from between pins which are to form adjacent fuses, placing a body member with a cavity over each fuse link and placing a cover thereon. Where a single base block is used, the laminated structure is cut apart into a multiplicity of fuses. Where needed, an extinguishing powder may be sifted on prior to placement of the cover to complete the structure. Where desired, the fuse body and the cover sheet may be vented with an additional cover strip over the vent which will yield to excess pressure. Fuse blocks with multiple fuses of the same or different values may be thus created.
Inventors
- 👤 Elliot Bernstein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 21:44
CPC Classifications
H; H01; H01H; H01H85/00; H01H85/02; H01H85/43; H01H69/00; H01H69/02; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49082; Y10T29/49087; Y10T29/49096; Y10T29/49107
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
97 words
The method of manufacturing fuses in multiple comprising the placement of pairs of pins in rows along a block of insulating material, wherein the pins extend on both sides of said block, arranging fuse links between adjacent pins, thereby forming a fuse link between pairs of pins which are eventually to form a fuse, applying a body member on the side of said block carrying the fuse links, enclosing the fuse links and securing the body member to said block and then cutting fuses apart along two axes on said block to form a plurality of fuses.
Claim 2
Independent Claim
97 words
The method of manufacturing fuses in multiple comprising the placement of pairs of pins in rows along a block of insulating material, wherein the pins extend on both sides of said block, arranging fuse links between adjacent pins, thereby forming a fuse link between pairs of pins which are eventually to form a fuse, applying a body member on the side of said block carrying the fuse links, enclosing the fuse links and securing the body member to said block and then cutting fuses apart along two axes on said block to form a plurality of fuses.
Claim 3
Dependent Claim
26 words
The method of manufacturing fuses as claimed in claim 1, wherein the fuses are cut apart in multiples to form a fuse block having multiple fuses.
Claim 4
Dependent Claim
43 words
The method of manufacturing fuses as claimed in claim 2, wherein adjacent fuses are formed with fuse links of different capacity, so that the block thus formed will have a plurality of fuses at least one pair of which is of different capacity.
Claim 5
Dependent Claim
61 words
The method of manufacturing fuses as claimed in claim 1, wherein a cover sheet for the body plate is provided and in which the body plate has cavities receiving the ends of the pins to which the fuse link is attached, said base plate having vent openings, and means for covering said vent openings yieldable to predetermined pressure within the fuse.
Claim 6
Dependent Claim
41 words
The method of manufacturing fuses as claimed in claim 1, wherein a plurality of cavities are provided in the body for each adjacent pair of pins to form the fuse and arc extinguishing material is deposited in each of said cavities.
Claim 7
Dependent Claim
138 words
The method of manufacturing a fuse as claimed in claim 1, wherein a block having support sections for individual fuses is provided and a continuous fuse link depositing device is provided; the block and the fuse link depositing device being movable with respect to each other; said method comprising the steps of placing at least a base portion of a fuse with at least a pair of pins extending from each base portion on said block and; adjacent base portions and pairs of pins being aligned in rows on X and Y axes and moving the block, the base support member and the fuse winding device with respect to each other to interconnect adjacent pins in rows, thereafter severing alternate connections between the pins, leaving each pair of pins with a single connection between said pair of pins.
Claim 8
Independent Claim
128 words
The method of manufacturing fuses in multiple comprising the placement of pairs of pins in rows along a block of insulated material wherein the pins extend on both sides of said block, connecting fuse wire to form fuse links between adjacent pins, thereby forming a fuse link between pairs of pins which are eventually to form a fuse, removing the fuse wire between adjacent pins of adjacent fuses, applying a body member on the side of said block carrying the fuse links and securing the body member thereto; the said body member having cavities outlining the fuse links, covering said fuse links by a cover member secured to the body member and then cutting fuses apart along two axes on said block to form a plurality of fuses.
Claim 9
Independent Claim
128 words
The method of manufacturing fuses in multiple comprising the placement of pairs of pins in rows along a block of insulated material wherein the pins extend on both sides of said block, connecting fuse wire to form fuse links between adjacent pins, thereby forming a fuse link between pairs of pins which are eventually to form a fuse, removing the fuse wire between adjacent pins of adjacent fuses, applying a body member on the side of said block carrying the fuse links and securing the body member thereto; the said body member having cavities outlining the fuse links, covering said fuse links by a cover member secured to the body member and then cutting fuses apart along two axes on said block to form a plurality of fuses.
Claim 10
Dependent Claim
26 words
The method of manufacturing fuses as claimed in claim 7, wherein the fuses are cut apart in multiples to form a fuse block having multiple fuses.
Claim 11
Dependent Claim
45 words
The method of manufacturing fuses as claimed in claim 8, wherein adjacent fuses are formed with fuse links of different capacity, so that the block thus formed will have a plurality of fuses at least one of which is of different capacity from the other.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-11-20 | 1988-05-21 | 1988-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-11-20 | 1992-05-21 | 1992-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-11-20 | 1996-05-21 | 1996-11-20 | $7700.00 | Window Closed / Lapsed |