US3745952A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable sewing machine with accessories
Assignee: Husqvarna Vapenfabriks AB
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Filing: 1970-12-16
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Granted: 1973-07-17
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Expires: 1990-12-16
Abstract
Abstract A portable domestic sewing machine is provided with support means for enabling detachable accessories for use therewith during operation of the machine, such as a current regulating device and an extension table, to be firmly held in position within at least one space provided within the confines of the body of the machine, when the machine is not in use and a case or housing in which the machine with the accessories stored therein is located during non-use of the sewing machine.
Inventors
- 👤 H Giesselmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:32
CPC Classifications
D; D05; D05B; D05B77/00
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
260 words
In a portable domestic machine provided with detachable accessories for use therewith during operation of the machine and a case encompassing the machine when not in use, a machine body having a base plate, a vertical post at one end of the base plate, an upper arm and a lower arm extending horizontally from the post over the base plate and a sewing head carried by the upper arm, said body having outer surfaces defining flat and parallel front, rear and end walls, a first space provided between the base plate and the lower arm and a second space between the lower arm and the upper arm, said first and second spaces extending between the front and rear walls of the body, the base plate, the upper and lower arms and the post facing the spaces being flat and constituting support surfaces, a box for machine appurtenances, said box having outer walls provided with surfaces complemental to the support surfaces of the first space and engagable with the support surfaces when the box is positioned therein to formly hold said box in position in the first space within the confines of the body when the machine is not is use and a foot control device having external surfaces complemental to the support surfaces of the second space and engagable with the support surfaces when the foot control device is positioned in the second space to firmly hold the foot control device in position in the second space within the confines of the body when the machine is not in use.
Claim 2
Dependent Claim
260 words
In a portable domestic machine provided with detachable accessories for use therewith during operation of the machine and a case encompassing the machine when not in use, a machine body having a base plate, a vertical post at one end of the base plate, an upper arm and a lower arm extending horizontally from the post over the base plate and a sewing head carried by the upper arm, said body having outer surfaces defining flat and parallel front, rear and end walls, a first space provided between the base plate and the lower arm and a second space between the lower arm and the upper arm, said first and second spaces extending between the front and rear walls of the body, the base plate, the upper and lower arms and the post facing the spaces being flat and constituting support surfaces, a box for machine appurtenances, said box having outer walls provided with surfaces complemental to the support surfaces of the first space and engagable with the support surfaces when the box is positioned therein to formly hold said box in position in the first space within the confines of the body when the machine is not is use and a foot control device having external surfaces complemental to the support surfaces of the second space and engagable with the support surfaces when the foot control device is positioned in the second space to firmly hold the foot control device in position in the second space within the confines of the body when the machine is not in use.
Claim 3
Dependent Claim
34 words
The arrangement according to claim 1 characterized in that the case is defined by a downwardly open hood having inner side surfaces which closely embrace the front and rear walls of the machine body.
Claim 4
Dependent Claim
34 words
The arrangement according to claim 2, characterized in that the size of the downward opening of the hood is equal to the size of the base plate of the machine covered by the hood.
Claim 5
Dependent Claim
42 words
The arrangement according to claim 3, characterized in that the hood has a top provided with an opening through which a handle on the upper arm of the machine extends when the hood embraces the front and rear walls of the body.
Claim 6
Dependent Claim
79 words
The arrangement according to claim 1 including an extension table positioned flat against the rear wall of the body, the size of the extension table being substantially equal to that of the rear wall, the extension table and rear wall having complemental interlocking portion securing the table to the body, and a support wall on the extension table extending at right angles to the plane of the table and lying flat against one end wall of the machine body.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-07-16 | 1977-01-15 | 1977-07-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-07-16 | 1981-01-15 | 1981-07-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-07-16 | 1985-01-15 | 1985-07-17 | $7700.00 | Window Closed / Lapsed |