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Stainless-Steel Free-Stop Stay B-1571
Ratchet mechanism type with safety stopper is a safe design which holds the door in position even if it is released while moving.
[Features]
· Even if you release your hand while opening the canopy, it retains its position by the operation of the ratchet mechanism type safety stopper (PAT.PEND.).
Part Number
Configured Part Number is shown.
Due To The Action Of The Ratchet-Mechanism Safety Stopper, Even If The Canopy Is Released Partway Through Opening, It Will Be Held In Position
B-1571-1 external appearance
B-1571 series dimensional drawing
Reference Application Example, Reference Operation Example
Reference application example
Hatched area is subtracted from the minimum value.
- *Depending on the hinge center position, the stay trajectory may be less than the stay minimum value. Verification of design is advised.
Reference operation example
The opening angle will change depending on the location of the door opening pivot point.
- *Regarding the ratchet mechanism: Set with the stay length L1 less than these dimensions when closed. At these dimensions or above, the ratchet mechanism will not operate
Application example
| Product No. | L1 Max. | L1 Min. | L2 | (P1) | (P2) | n | Product Mass (g) |
|---|---|---|---|---|---|---|---|
| B-1571-1 | 425 | 275 | 276.5 | 34 | 120 | 20 | 550 |
| B-1571-2 | 345 | 225 | 229.5 | 41 | 84 | 14 | 480 |
| B-1571-3 | 245 | 175 | 179.5 | 33 | 42 | 7 | 395 |
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Basic Information
| Door Opening Manner | Canopy | Stay Type | Expansion and Contraction・Slide | Flexible, Slide Type | Slide Flat Square Bar |
|---|---|---|---|---|---|
| Stopper | Free Stop | Stopper Release | Cancellation Stroke | Body Material | Cold rolled stainless steel plate |
| Main Body Surface Treatment | Hair line finish | Allowable Load(N) | 490 |
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Additional Products in this Category
- Stays
- Canopy Stay with Auto Stopper B-20-B
- Stay with Stopper for Heavy Doors B-450
- Stainless-Steel Safety Lock Stay B-1474
- Stainless-Steel Canopy Stay B-1040
- Canopy Stay B-40
- Stainless-Steel One-Touch Canopy Stay B-1460
- Large Stay For Doors B-25
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