Dibblee Industries

Medium Construction Blocks with Shackles

Part of chapter: Blocks and Sheaves K-7641K-7642K-7643K-7644K-7741K-7742K-7743K-7744

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Original catalog page

Medium Construction Blocks with Shackles — page 29 of the Dibblee Industries catalog
Page 29 — original catalog
Medium Construction Blocks with Shackles — page 30 of the Dibblee Industries catalog
Page 30

Specifications (extracted from the original catalog)

Sheave Dia. (Inches)Working Load Limit Single (Tons)Working Load Limit Double (Tons)Working Load Limit Triple (Tons)Working Load Limit Quad. (Tons)Weight Single (Pounds)Weight Double (Pounds)Weight Triple (Pounds)Weight Quad. (Pounds)
67½1012½1525415975
87½1012½1536526685
107½1012½15446887100
127½1012½155177102125
147½1012½1572112152175

Frequently asked questions

What is Medium Construction Blocks with Shackles?
Medium Construction Blocks with Shackles is a product family in Dibblee Industries' Blocks and Sheaves catalog. The printed catalog lists 5 catalogued variants.
What sheave dia. (inches) options are available for Medium Construction Blocks with Shackles?
Dibblee catalogues Medium Construction Blocks with Shackles across 5 sheave dia. (inches) options: 6, 8, 10, 12, 14.
What working load limit single (tons) does Medium Construction Blocks with Shackles cover?
The catalogued working load limit single (tons) values for Medium Construction Blocks with Shackles are: 7½. Figures are from the original Dibblee catalog — verify against the source for design use.
How do I order Medium Construction Blocks with Shackles from Dibblee Industries?
Dibblee Industries supplies Medium Construction Blocks with Shackles to government and commercial buyers, quoted on request. Request a quote or download the chapter PDF for full specifications.
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Other products in this chapter

Blocks for Manila Rope (Bronze Bushed, Galvanized) 9 variants Star Safety Tackle Blocks for Manila Rope 2 variants Gin or Roofers' Block for Manila Rope 1 variants Nylon Blocks for Manila Rope 1 variants Nylon Blocks for Manila Rope — Fittings 5 variants Painters' Staging Blocks 3 variants Ideal Steel Blocks for Manila Rope 28 variants Star Metal Blocks for Manila or Fiber Rope 28 variants Eastern, Manila Rope Snatch Blocks — Swivel Hook, Fitting 'H' 18 variants Eastern, Manila Rope Snatch Blocks — Stiff Swivel Hook with Latch, Fitting 'V' 14 variants Eastern, Manila Rope Snatch Blocks — Drilled Swivel Eye, Fitting 'P' 12 variants Eastern, Manila Rope Snatch Blocks — Drilled Swivel Eye with Shackle, Fitting 'Q' 12 variants Eastern, Manila Rope Snatch Blocks — Oblong Swivel Eye, Fitting 'T' 12 variants Eastern, Manila Rope Snatch Blocks — Oblong Swivel Eye with Shackle, Fitting 'U' 12 variants Regular Wood Shell Blocks for Manila Rope 36 variants Heavy Wood Shell Blocks for Manila Rope - Specifications 10 variants Heavy Wood Shell Blocks - Reversed Eye Hook Fitting D 3 variants Heavy Wood Shell Blocks - Flatted, Loose, Swivel Hook Fitting E 3 variants Heavy Wood Shell Blocks - Screw Pin Anchor Shackle Fitting K 3 variants Drop Link Manila Rope Snatch Blocks — Swivel Hook Fitting 'H' 7 variants Drop Link Manila Rope Snatch Blocks — Stiff Swivel Hook with Latch Fitting 'V' 5 variants Drop Link Manila Rope Snatch Blocks — Drilled Swivel Eye Fitting 'P' 6 variants Drop Link Manila Rope Snatch Blocks — Drilled Swivel Eye with Shackle Fitting 'Q' 6 variants Drop Link Manila Rope Snatch Blocks — Oblong Swivel Eye Fitting 'T' 7 variants Drop Link Manila Rope Snatch Blocks — Oblong Swivel Eye with Shackle Fitting 'U' 6 variants Star Metal Blocks for Manila or Fiber Rope — Flatted, Loose, Swivel Hook, Fitting "E" 18 variants Star Metal Blocks for Manila or Fiber Rope — Flatted, Loose Hook with Latch, Fitting "F" 18 variants Star Metal Blocks for Manila or Fiber Rope — Flatted, Loose, Swivel Hook with Latch, Fitting "G" 18 variants Star Metal Blocks for Manila or Fiber Rope — Screw Pin Anchor Shackle, Fitting "K" 18 variants Regular Wood Shell Blocks for Manila Rope - Round, Loose Hook "A" 7 variants Regular Wood Shell Blocks for Manila Rope - Flatted, Loose, Swivel Hook "E" 7 variants Regular Wood Shell Blocks for Manila Rope - Flatted, Loose, Hook with Latch "F" 7 variants Safety Locking Manila Rope Snatch Blocks — Specifications 7 variants Safety Locking Snatch Blocks — Swivel Hook, Fitting "H" 44 variants Safety Locking Snatch Blocks — Swivel Hook with Latch, Fitting "V" 36 variants Safety Locking Snatch Blocks — Drilled Swivel Eye, Fitting "P" 12 variants Safety Locking Snatch Blocks — Drilled Swivel Eye with Shackle, Fitting "Q" 12 variants Safety Locking Snatch Blocks — Oblong Swivel Eye, Fitting "T" 14 variants Safety Locking Snatch Blocks — Oblong Swivel Eye with Shackle, Fitting "U" 12 variants Team Snatch Blocks for Wire Rope 4 variants All-Steel Snatch Blocks with Tapered Roller Bearings 3 variants Heavy Duty, All Purpose Snatch Blocks for Wire Rope (Figure 4101) 8 variants Heavy Duty Snatch Block — Specifications by Block Size 3 variants Regular Diamond & Oval Wire Rope Blocks - Specifications 5 variants Regular Diamond & Oval Wire Rope Blocks - Swivel Hook Fitting H 12 variants Regular Diamond & Oval Wire Rope Blocks - Swivel Hook with Latch Fitting V 12 variants Regular Diamond & Oval Wire Rope Blocks - Round Pin Chain Shackle Fitting L 12 variants Galvanized Regular Diamond and Oval Wire Rope Blocks, Fitting L 8 variants Steel Shell Snatch Blocks for Wire Rope — Drilled Swivel Eye, Fitting "P" 4 variants Steel Shell Snatch Blocks for Wire Rope — Drilled Swivel Eye with Shackle, Fitting "Q" 4 variants Steel Shell Snatch Blocks for Wire Rope — Oblong Swivel Eye, Fitting "T" 4 variants Steel Shell Snatch Blocks for Wire Rope — Oblong Swivel Eye with Shackle, Fitting "U" 4 variants Tarbox Snatch Blocks for Wire Rope — Specifications (Figure 4081/4082) 5 variants Tarbox Snatch Blocks — Figure 4081 with Iron Sheave, Painted 6 variants Tarbox Snatch Blocks — Figure 4081 with Steel Sheave, Painted 6 variants Tarbox Snatch Blocks — Figure 4082 with Steel Sheave, Galvanized 4 variants Extra Heavy, Eastern Pattern Snatch Blocks 18 variants Drop Side Snatch Blocks 7 variants Drop Side Snatch Blocks — Stock Numbers by Fitting (Sheave Size / Bearing / Rope) 15 variants Heavy Blocks for Wire Rope - Swivel Hook 'H' Fitting 9 variants Heavy Blocks for Wire Rope - Round Pin Chain Shackle 'L' Fitting 9 variants Extra Heavy Oval and Diamond Blocks for Wire Rope - Swivel Hook 'H', Painted, Self-lube Bushings 12 variants Extra Heavy Oval and Diamond Blocks - Specifications 7 variants Self-Adjusting Fittings for Heel Blocks 4 variants Extra Heavy, Oval Lead Blocks for Wire Rope 2 variants Special, Extra Heavy, Diamond and Oval Blocks for Wire Rope 6 variants Admiralty Pattern Blocks 12 variants Heavy Duty Mining Blocks — With Regular or Wide Sheave 5 variants Trawler Blocks 3 variants Extra Heavy Oval and Diamond Wire Rope Blocks — Swivel Hook with Latch 'V', Painted, Self-lube Bushings 12 variants Extra Heavy Oval and Diamond Wire Rope Blocks — Round Pin Chain Shackle 'L', Painted, Self-lube Bushings 12 variants Extra Heavy Oval and Diamond Wire Rope Blocks — Bolt Type Chain Shackle 'N', Galvanized 3 variants Steel Shell Snatch Blocks for Wire Rope — Specifications 7 variants Steel Shell Snatch Blocks for Wire Rope — Swivel Hook 'H' (Drop Link K-2610 / Locking K-2710) 8 variants Steel Shell Snatch Blocks for Wire Rope — Swivel Hook with Latch 'V' (Drop Link K-2630 / Locking K-2730) 8 variants Lineman's Snatch Block, 5022 2 variants Light Wire Blocks, 5023 1 variants Aerial Hand Line, 5041 6 variants Cargo Hoisters with Tapered, Roller Bearings - Specifications 6 variants Cargo Hoisters - Stock Numbers with Various Fittings 6 variants Cargo Hoister Fittings 5 variants Heavy Construction Blocks with Shackles 7 variants Heavy Construction Blocks with Shackles — Stock Numbers (Bronze Bushed, Oval) 4 variants Heavy Construction Blocks with Shackles — Stock Numbers (Bronze Bushed, Diamond) 4 variants Heavy Construction Blocks with Shackles — Stock Numbers (Roller Bearing, Oval) 4 variants Heavy Construction Blocks with Shackles — Stock Numbers (Roller Bearing, Diamond) 4 variants Lead Blocks (Vertical & Horizontal) 7 variants Flag Blocks for Wire Rope 2 variants Medium Construction Blocks with Shackles — Oval Block Stock Numbers 5 variants Medium Construction Blocks with Shackles — Diamond Block Stock Numbers 5 variants Medium Construction Blocks with Swivel Hooks and Eyes — Single Blocks 16 variants Medium Construction Double and Triple Blocks with Swivel Hooks 16 variants Heavy Duty Sheaves 14 variants Iron Sheaves for Manila Rope 24 variants Self-Lubricating, Nylon Sheaves for Manila Rope 3 variants Bronze Sheaves for Wood Blocks 13 variants Heavyweight Crane Blocks — 30" and 36" Lift Blocks 47 variants Extra Heavy, Iron Sheaves for Wire Rope - Painted 53 variants Extra Heavy, Iron Sheaves for Wire Rope - Galvanized 3 variants Steel Sheaves for Wire Rope - Painted 54 variants Steel Sheaves for Wire Rope - Galvanized 3 variants Admiralty Pattern Wood Blocks - Pattern B (Swivel Oval Eye) 38 variants Admiralty Pattern Wood Blocks - Pattern E (Standing Oval Eye in Line of Sheave) 30 variants Admiralty Pattern Wood Blocks - Pattern F (Standing Oval Eye Reverse of Sheave) 28 variants Admiralty Pattern Wood Blocks - Pattern Y (Standing Eye Reverse of Sheave with Hook) 12 variants Admiralty Pattern Wood Blocks - Pattern S (Swivel Round Eye with Hook) 15 variants Aluminum Snatch Blocks - Swivel Shackle Forged Steel 2 variants Aluminum Snatch Blocks - Swivel Safety Hook Forged Steel 2 variants Aluminum Snatch Blocks - Forged Steel Yoke 2 variants High Lift Crane Blocks with Thrust Bearing Hooks 62 variants High Lift Crane Blocks with Thrust Bearing Hooks for Mobile and Bridge Cranes 61 variants 24" High Lift Heavyweight Crane Blocks — T Series (Extended Side Plates) 69 variants

Data digitized from the Dibblee Industries printed product catalog (W.J. Keating Limited lineage, 1940–). The chapter PDF remains the authoritative source.