NL7504344A - Veiligheidshijsinrichting. - Google Patents
Veiligheidshijsinrichting.Info
- Publication number
- NL7504344A NL7504344A NL7504344A NL7504344A NL7504344A NL 7504344 A NL7504344 A NL 7504344A NL 7504344 A NL7504344 A NL 7504344A NL 7504344 A NL7504344 A NL 7504344A NL 7504344 A NL7504344 A NL 7504344A
- Authority
- NL
- Netherlands
- Prior art keywords
- lifting device
- safety lifting
- safety
- lifting
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/04—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage
- B66D3/06—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage with more than one pulley
- B66D3/08—Arrangements of sheaves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2417754A DE2417754A1 (de) | 1974-04-11 | 1974-04-11 | Sicherheitshubwerk |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7504344A true NL7504344A (nl) | 1975-10-14 |
Family
ID=5912792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7504344A NL7504344A (nl) | 1974-04-11 | 1975-04-11 | Veiligheidshijsinrichting. |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT352340B (nl) |
CH (1) | CH589002A5 (nl) |
DE (1) | DE2417754A1 (nl) |
FR (1) | FR2267277B1 (nl) |
NL (1) | NL7504344A (nl) |
SE (1) | SE385113B (nl) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2844187A1 (de) * | 1978-10-11 | 1980-04-24 | Noell Gmbh | Sicherheitshubwerk fuer mehrstraengige seilaufhaengungen |
DE2853404C2 (de) * | 1978-12-11 | 1984-10-04 | PHB Weserhütte AG, 5000 Köln | Sicherheitsunterflasche eines Laufkranes |
DE3729064C2 (de) * | 1987-08-31 | 2003-01-09 | Tax Ingenieurgmbh | Redundantes Windensystem |
-
1974
- 1974-04-11 DE DE2417754A patent/DE2417754A1/de not_active Withdrawn
-
1975
- 1975-03-21 AT AT217275A patent/AT352340B/de not_active IP Right Cessation
- 1975-03-25 SE SE7503473A patent/SE385113B/xx unknown
- 1975-04-10 FR FR7511739A patent/FR2267277B1/fr not_active Expired
- 1975-04-10 CH CH455775A patent/CH589002A5/xx not_active IP Right Cessation
- 1975-04-11 NL NL7504344A patent/NL7504344A/nl not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CH589002A5 (nl) | 1977-06-30 |
FR2267277B1 (nl) | 1979-10-05 |
ATA217275A (de) | 1979-02-15 |
SE385113B (sv) | 1976-06-08 |
FR2267277A1 (nl) | 1975-11-07 |
DE2417754A1 (de) | 1975-10-30 |
AT352340B (de) | 1979-09-10 |
SE7503473L (sv) | 1975-10-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |