Description
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
E05F
Technology
Stats
- 6,072 US PATENTS IN FORCE
- 2,609 US APPLICATIONS PENDING
- 2,596 Total Patent Owners
- 17,215 TOTAL INVENTORS
Subclasses
| Subclass | Title |
|---|---|
| 1/00 | Closers or openers for wings, not otherwise provided for in this subclass |
| 1/02 | Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated |
| 1/04 | Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated for wings which lift during movement |
| 1/06 | Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated for wings which lift during movement Mechanisms in the shape of hinges or pivots, operated by the weight of the wing |
| 1/08 | Closers or openers for wings, not otherwise provided for in this subclass spring-actuated |
| 1/10 | Closers or openers for wings, not otherwise provided for in this subclass spring-actuated for swinging wings |
| 1/12 | Closers or openers for wings, not otherwise provided for in this subclass spring-actuated for swinging wings Mechanisms in the shape of hinges or pivots, operated by springs |
| 1/14 | Closers or openers for wings, not otherwise provided for in this subclass spring-actuated for swinging wings with double-acting springs, e.g. for closing and opening or checking and closing |
| 1/16 | Closers or openers for wings, not otherwise provided for in this subclass spring-actuated for sliding wings |
| 3/00 | Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices (construction of non-pneumatic or non-liquid braking devices E05F 5/00; friction devices in hinges E05D 11/08) |
| 3/02 | Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices (construction of non-pneumatic or non-liquid braking devices E05F 5/00; friction devices in hinges E05D 11/08) with pneumatic piston brakes (rotary type E05F 3/14) |
| 3/04 | Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices (construction of non-pneumatic or non-liquid braking devices E05F 5/00; friction devices in hinges E05D 11/08) with liquid piston brakes (rotary type E05F 3/14) |
| 3/06 | Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices (construction of non-pneumatic or non-liquid braking devices E05F 5/00; friction devices in hinges E05D 11/08) with liquid piston brakes (rotary type E05F 3/14) in which a torsion spring rotates a member around an axis perpendicular to the axis of the piston |
| 3/08 | Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices (construction of non-pneumatic or non-liquid braking devices E05F 5/00; friction devices in hinges E05D 11/08) with liquid piston brakes (rotary type E05F 3/14) in which a torsion spring rotates a member around an axis arranged in the direction of the axis of the piston |
| 3/10 | Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices (construction of non-pneumatic or non-liquid braking devices E05F 5/00; friction devices in hinges E05D 11/08) with liquid piston brakes (rotary type E05F 3/14) with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction |
| 3/12 | Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices (construction of non-pneumatic or non-liquid braking devices E05F 5/00; friction devices in hinges E05D 11/08) with liquid piston brakes (rotary type E05F 3/14) Special devices controlling the circulation of the liquid, e.g. valve arrangement (valves per seF16K) |
| 3/14 | Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices (construction of non-pneumatic or non-liquid braking devices E05F 5/00; friction devices in hinges E05D 11/08) with fluid brakes of the rotary type |
| 3/16 | Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices (construction of non-pneumatic or non-liquid braking devices E05F 5/00; friction devices in hinges E05D 11/08) with friction brakes |
| 3/18 | Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices (construction of non-pneumatic or non-liquid braking devices E05F 5/00; friction devices in hinges E05D 11/08) with counteracting springs (double-acting springs E05F 1/14) |
| 3/20 | Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices (construction of non-pneumatic or non-liquid braking devices E05F 5/00; friction devices in hinges E05D 11/08) in hinges |
Recent Patents
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Recent Publications
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Top Owners in This Class
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Applications Filed in This Class - By Year
Patents Issued To Date - By Filing Year
Average Time to Issuance
- 31 Months (last 2 years Issuances)
- 31 Months (last 5 years Issuances)