BS 4536:1970
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Specification for heavy duty pulley blocks for use with wire rope
Hardcopy , PDF
01-03-2006
English
30-01-1970
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Cooperating organizations
Foreword
Specification
1. Scope
2. Definitions
3. Factor of safety
4. Wire rope
5. Materials
6. Block shell
7. Head fittings
8. Becket
9. Axle pin
10. Sheaves
11. Lubrication
12. Locking nuts
13. Proof load
14. Examination after proof loading
15. Marking
16. Certificate of test and examination
Appendices
A. Typical head fittings
B. Formulae for round section eyes
C. Proof load in relation to safe working load
D. Recommendations relating to contracts
E. Details which should be agreed between the purchaser
and the supplier
Table
1. Permissible loading on shanks of head fittings
Figures
1. Nomenclature of block components
2. Plain bearing
3. Ball bearing
Sheave diameter not less than 15 times rope diameter. Design based on minimum breaking load or round strand equal lay 6 x 24 to 6 x 41 wire rope with independent wire rope core. Materials, heat treatment, head fittings, bedset, sheaves, proof load, examination, marking, certificate. Appendices giving typical head fittings, 220 scale of proof loads.
| Committee |
MHE/3/-/6
|
| DevelopmentNote |
Supersedes 66/17263 DC (08/2005)
|
| DocumentType |
Standard
|
| Pages |
20
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| DEFSTAN 02-113/1(2005) : 2005 | REQUIREMENT FOR MECHANICAL HANDLING |
| BS 2789:1961 | Specification for iron castings with spheroidal or nodular graphite |
| BS 1486-1:1959 | Lubricating nipples Lubricating nipples and adaptors for use on machinery and vehicles |
| BS 408(1963) : LATEST | SHIPS' CARGO BLOCKS |
| BS 919-3:1968 | Specification for screw gauge limits and tolerances Gauges for ISO metric screw threads |
| BS 3551:1962 | Specification for alloy steel shackles |
| BS 4018:1966 | Specification for pulley blocks for use with wire rope for a maximum lift of 25 tonf in combination |
| BS 919-1:1960 | Specification for screw gauge limits and tolerances Gauges for screw threads of Unified form |
| BS 1452:1961 | Specification for grey iron castings |
| BS 302:1968 | Specification for wire ropes for cranes, excavators and general engineering purposes |
| BS 3317(1960) : LATEST | MILD STEEL FORGED TRIANGULAR LIFTING EYES FOR USE ON WIRE ROPE PULLEY BLOCKS WITH A LIFTING CAPACITY OF 60 TONS OR MORE |
| BS 970:1955 | Wrought steels (bars billets and forgings |
| BS 592(1957) : LATEST | CARBON STEEL CASTINGS FOR GENERAL PURPOSES |
| BS 919-2(1952) : LATEST | |
| BS PD 5686(1969) : LATEST | THE USE OF SI UNITS |
| BS 825(1949) : LATEST | MILD STEEL SHACKLES |
| BS 3032:1958 | Specification for higher tensile steel shackles |
| BS 350:2004 | Conversion factors for units |
| BS 919-4:1964 | Specification for screw gauge limits and tolerances Limits of size for gauges for screw threads of Unified form diameters ¼ in and larger |
| BS 3017:1958 | Specification for mild steel forged ramshorn hooks |
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