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Home / Industries / Towing / Blocks & Overhaul Balls / Snatch Blocks / Tail Board

Tail Board

                  WR 1 – 1 1/4″ (26-32mm) WLL 20-30t

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                  McKissick® 407 Super Champion Snatch Blocks

                  		View Specifications

                  WR 3/4-7/8″ (19-22mm) WLL 12-15t

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                  McKissick® 406 Champion Snatch Blocks

                  		View Specifications

                  WR 3/4-7/8″ (19-22mm) WLL 12t

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                  McKissick® 402 All Alloy Snatch Blocks

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                  WR 5/16-1″ (8-26mm) WLL 2-15t

                  		View Products

                  McKissick® 404 Light Champion Snatch Blocks

                  		View Specifications

                  Products

                  • Blocks & Overhaul Balls
                    • Snatch Blocks
                      • Hook
                        • WR 1 – 1 1/4″ (26-32mm) WLL 20-30t
                          • McKissick® 430 Super Champion Snatch BlocksMcKissick® 430 Super Champion Snatch Blocks >
                        • WR 3/4-7/8″ (19-22mm) WLL 12-15t
                          • McKissick® 420 Champion Snatch BlocksMcKissick® 420 Champion Snatch Blocks >
                        • WR 3/8-3/4″ (10-19mm) WLL 4-12t
                          • McKissick® 408 Light Champion Double Sheave Snatch BlocksMcKissick® 408 Light Champion Double Sheave Snatch Blocks >
                        • WR 5/16-1″ (8-26mm) WLL 2-15t
                          • McKissick® 418 Light Champion Snatch BlocksMcKissick® 418 Light Champion Snatch Blocks >
                      • Shackle
                        • WR 1 – 1 1/4″ (26-32mm) WLL 20-30t
                          • McKissick® 431 Super Champion Snatch BlocksMcKissick® 431 Super Champion Snatch Blocks >
                        • WR 3/4-7/8″ (19-22mm) WLL 12-15t
                          • McKissick® 421 Champion Snatch BlocksMcKissick® 421 Champion Snatch Blocks >
                        • WR 3/8-3/4″ (10-19mm) WLL 4-12t
                          • McKissick® 409 Light Champion Double Sheave Snatch BlocksMcKissick® 409 Light Champion Double Sheave Snatch Blocks >
                        • WR 5/16-1″ (8-26mm) WLL 2-15t
                          • McKissick® 419 Light Champion Snatch BlocksMcKissick® 419 Light Champion Snatch Blocks >
                      • Tail Board
                        • WR 1 – 1 1/4″ (26-32mm) WLL 20-30t
                          • McKissick® 407 Super Champion Snatch BlocksMcKissick® 407 Super Champion Snatch Blocks >
                        • WR 3/4-7/8″ (19-22mm) WLL 12-15t
                          • McKissick® 406 Champion Snatch BlocksMcKissick® 406 Champion Snatch Blocks >
                        • WR 3/4-7/8″ (19-22mm) WLL 12t
                          • McKissick® 402 All Alloy Snatch BlocksMcKissick® 402 All Alloy Snatch Blocks >
                        • WR 5/16-1″ (8-26mm) WLL 2-15t
                          • McKissick® 404 Light Champion Snatch BlocksMcKissick® 404 Light Champion Snatch Blocks >
                  • Chain and Components
                    • General Rigging
                      • Links
                        • Crosby® S-249 Twin Clevis LinksCrosby® S-249 Twin Clevis Links >
                    • Grade 100 System
                      • Hooks
                        • Shur-Loc® Positive Locking Hooks
                          • Crosby® S-13326 Swivel Type SHUR-LOC® Hook w/BearingCrosby® S-13326 Swivel Type SHUR-LOC® Hook w/Bearing >
                        • Sling Hooks
                          • Crosby® S-13326 Swivel Type SHUR-LOC® Hook w/BearingCrosby® S-13326 Swivel Type SHUR-LOC® Hook w/Bearing >
                    • Load Securement
                      • Tiedown and Tail Chains
                        • Crosby® C-186 SPECTRUM 4® High Test Boomer ChainCrosby® C-186 SPECTRUM 4® High Test Boomer Chain >
                        • Crosby® C-187 SPECTRUM 7® Transport Boomer Chain
                        • Crosby® C-188 SPECTRUM 8® Alloy Boomer ChainCrosby® C-188 SPECTRUM 8® Alloy Boomer Chain >
                  • Heavy Lift (Greater than 200t)
                    • Alloy Bolt Type Shackles
                      • Crosby® 2140 Alloy Bolt Type ShacklesCrosby® 2140 Alloy Bolt Type Shackles >
                  • Hook Latches
                    • Standard
                      • Crosby® SS-4055 Hook Latch KitsCrosby® SS-4055 Hook Latch Kits >
                  • Hooks
                    • Eye
                      • Crosby® 320AN New Style Alloy Eye HookCrosby® 320AN New Style Alloy Eye Hook >
                      • Crosby® 320CN New Style Carbon Eye HookCrosby® 320CN New Style Carbon Eye Hook >
                    • Swivel
                      • Positioning
                        • Crosby® 322AN Carbon Swivel HookCrosby® 322AN Carbon Swivel Hook >
                        • Crosby® S-322CN & S-322AN Alloy Swivel HookCrosby® S-322CN & S-322AN Alloy Swivel Hook >
                  • Links
                    • General Rigging
                      • Crosby® S-249 Twin Clevis LinksCrosby® S-249 Twin Clevis Links >
                      • Crosby® S-643 Weldless RingsCrosby® S-643 Weldless Rings >
                    • Master Links
                      • Pear Shape
                        • Crosby® A-341 Alloy Pear Shaped LinksCrosby® A-341 Alloy Pear Shaped Links >
                        • Crosby® G-341 Carbon Weldless Sling LinkCrosby® G-341 Carbon Weldless Sling Link >
                  • Load Monitoring
                    • Tension Load Cells
                      • Towcells
                  • Load Securement
                    • Tiedown and Tail Chains
                      • Crosby® C-186 SPECTRUM 4® High Test Boomer ChainCrosby® C-186 SPECTRUM 4® High Test Boomer Chain >
                      • Crosby® C-187 SPECTRUM 7® Transport Boomer Chain
                      • Crosby® C-188 SPECTRUM 8® Alloy Boomer ChainCrosby® C-188 SPECTRUM 8® Alloy Boomer Chain >
                  • Master Links
                    • Pear Shape
                      • Crosby® A-341 Alloy Pear Shaped LinksCrosby® A-341 Alloy Pear Shaped Links >
                      • Crosby® G-341 Carbon Weldless Sling LinkCrosby® G-341 Carbon Weldless Sling Link >
                  • Permanent Installation-Shackles
                    • Shackles
                      • Crosby® 2130 Carbon Bolt Type Anchor ShacklesCrosby® 2130 Carbon Bolt Type Anchor Shackles >
                      • Crosby® 2140 Alloy Bolt Type ShacklesCrosby® 2140 Alloy Bolt Type Shackles >
                      • Crosby® 2150 Carbon Bolt Type Chain ShacklesCrosby® 2150 Carbon Bolt Type Chain Shackles >
                  • Rigging Components
                    • Links
                      • Crosby® G-341 Carbon Weldless Sling LinkCrosby® G-341 Carbon Weldless Sling Link >
                    • Rings
                      • Crosby® 643 Weldless RingsCrosby® 643 Weldless Rings >
                    • Swivels
                      • Tapered Roller Bearing
                        • Crosby® S-1 Jaw & Hook SwivelsCrosby® S-1 Jaw & Hook Swivels >
                        • Crosby® S-2 Jaw & Jaw SwivelsCrosby® S-2 Jaw & Jaw Swivels >
                        • Crosby® S-3 Jaw & Eye SwivelsCrosby® S-3 Jaw & Eye Swivels >
                        • Crosby® S-4 Eye & Jaw SwivelsCrosby® S-4 Eye & Jaw Swivels >
                        • Crosby® S-5 Eye & Eye SwivelsCrosby® S-5 Eye & Eye Swivels >
                        • Crosby® S-6 Eye & Hook SwivelsCrosby® S-6 Eye & Hook Swivels >
                    • Thimbles
                      • Crosby® G-411 Standard Wire Rope ThimblesCrosby® G-411 Standard Wire Rope Thimbles >
                      • Crosby® G-414 Extra Heavy Wire Rope ThimblesCrosby® G-414 Extra Heavy Wire Rope Thimbles >
                      • Crosby® G-414SL Extra Heavy Wire Rope ThimblesCrosby® G-414SL Extra Heavy Wire Rope Thimbles >
                  • Shackles
                    • Bolt Type
                      • Alloy
                        • Crosby® 2140 Alloy Bolt Type ShacklesCrosby® 2140 Alloy Bolt Type Shackles >
                      • Carbon
                        • Crosby® 2130 Carbon Bolt Type Anchor ShacklesCrosby® 2130 Carbon Bolt Type Anchor Shackles >
                    • Heavy Lift (Greater than 200t)
                      • Crosby® 2140 Alloy Bolt Type ShacklesCrosby® 2140 Alloy Bolt Type Shackles >
                    • Permanent Installation
                      • Alloy
                        • Crosby® 2140 Alloy Bolt Type ShacklesCrosby® 2140 Alloy Bolt Type Shackles >
                      • Carbon
                        • Crosby® 2130 Carbon Bolt Type Anchor ShacklesCrosby® 2130 Carbon Bolt Type Anchor Shackles >
                    • Screw Pin
                      • Alloy
                        • Crosby® 209A Alloy Screw Pin Anchor ShacklesCrosby® 209A Alloy Screw Pin Anchor Shackles >
                      • Carbon
                        • Crosby® 209 Carbon Screw Pin Anchor ShacklesCrosby® 209 Carbon Screw Pin Anchor Shackles >
                        • Crosby® 210 Carbon Screw Pin Chain ShacklesCrosby® 210 Carbon Screw Pin Chain Shackles >
                    • Synthetic Sling Components
                      • Crosby® 252 Alloy Sling Saver Bolt Type Sling ShacklesCrosby® 252 Alloy Sling Saver Bolt Type Sling Shackles >
                      • Crosby® 253 Sling Saver Screw Pin Sling ShacklesCrosby® 253 Sling Saver Screw Pin Sling Shackles >
                      • Crosby® 281 Alloy Sling Saver Web Sling ShacklesCrosby® 281 Alloy Sling Saver Web Sling Shackles >
                    • Type Approved
                      • ABS
                        • Crosby® 209 Carbon Screw Pin Anchor ShacklesCrosby® 209 Carbon Screw Pin Anchor Shackles >
                        • Crosby® 2130 Carbon Bolt Type Anchor ShacklesCrosby® 2130 Carbon Bolt Type Anchor Shackles >
                      • DNV
                        • Crosby® 209 Carbon Screw Pin Anchor ShacklesCrosby® 209 Carbon Screw Pin Anchor Shackles >
                        • Crosby® 2130 Carbon Bolt Type Anchor ShacklesCrosby® 2130 Carbon Bolt Type Anchor Shackles >
                  • Sheaves
                    • Assemblies
                      • McKissick® Bronze Bushed Sheave
                      • McKissick® Common Bore Sheaves
                      • McKissick® Finished Bore Sheaves
                      • McKissick® Roller Bearing Sheaves
                      • Western Block Sheaves
                  • Swivels
                    • Tapered Roller Bearing
                      • Crosby® S-1 Jaw & Hook SwivelsCrosby® S-1 Jaw & Hook Swivels >
                      • Crosby® S-2 Jaw & Jaw SwivelsCrosby® S-2 Jaw & Jaw Swivels >
                      • Crosby® S-3 Jaw & Eye SwivelsCrosby® S-3 Jaw & Eye Swivels >
                      • Crosby® S-4 Eye & Jaw SwivelsCrosby® S-4 Eye & Jaw Swivels >
                      • Crosby® S-5 Eye & Eye SwivelsCrosby® S-5 Eye & Eye Swivels >
                      • Crosby® S-6 Eye & Hook SwivelsCrosby® S-6 Eye & Hook Swivels >
                  • Synthetic Sling Components
                    • Shackles
                      • Crosby® 252 Alloy Sling Saver Bolt Type Sling ShacklesCrosby® 252 Alloy Sling Saver Bolt Type Sling Shackles >
                      • Crosby® 253 Sling Saver Screw Pin Sling ShacklesCrosby® 253 Sling Saver Screw Pin Sling Shackles >
                      • Crosby® 281 Alloy Sling Saver Web Sling ShacklesCrosby® 281 Alloy Sling Saver Web Sling Shackles >
                  • Type Approved
                    • Hooks
                      • ABS
                        • Crosby® 320AN New Style Alloy Eye HookCrosby® 320AN New Style Alloy Eye Hook >
                        • Crosby® 320CN New Style Carbon Eye HookCrosby® 320CN New Style Carbon Eye Hook >
                        • Crosby® 322AN Alloy Swivel HookCrosby® 322AN Alloy Swivel Hook >
                        • Crosby® 322AN Carbon Swivel HookCrosby® 322AN Carbon Swivel Hook >
                    • Shackles
                      • ABS
                        • Crosby® 209 Carbon Screw Pin Anchor ShacklesCrosby® 209 Carbon Screw Pin Anchor Shackles >
                        • Crosby® 2130 Carbon Bolt Type Anchor ShacklesCrosby® 2130 Carbon Bolt Type Anchor Shackles >
                      • DNV
                        • Crosby® 209 Carbon Screw Pin Anchor ShacklesCrosby® 209 Carbon Screw Pin Anchor Shackles >
                  • Western Blocks
                    • Wire Rope
                      • Lead Blocks
                        • Western 600-S Horizontal Lead BlocksWestern 600-S Horizontal Lead Blocks >
                        • Western 601-S Vertical Lead BlocksWestern 601-S Vertical Lead Blocks >
                  • Wire Rope Clips
                    • Crosby® 450 “Red-U-Bolt” Wire Rope ClipsCrosby® 450 “Red-U-Bolt” Wire Rope Clips >
                  • Wire Rope Lubricant
                    • VITALIFE® 400 Wire Rope Lubricant (Standard)VITALIFE® 400 Wire Rope Lubricant (Standard) >
                    • VITALIFE® 410 Bio-Lube Wire Rope Lubricant (Environmentally Friendly)VITALIFE® 410 Bio-Lube Wire Rope Lubricant (Environmentally Friendly) >
                    • VSP VITALIFE® Spray ApplicatorVSP VITALIFE® Spray Applicator >

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                  Dominar un tema

                  Asegúrese de estudiar detenidamente el tema antes de avanzar en el curso. Se le harán preguntas sobre los materiales cubiertos en el tema. Si el tema contiene un video, puede verlo, pausarlo, reanudarlo o volver a verlo tantas veces como lo necesite para dominar el contenido. Sin embargo, debe ver el video completo para completar el tema. Después de ver el video, haga clic en el botón Continuar que aparecerá en la pantalla para marcar el Tema como completo y continuar en la Lección. Una vez que se haya completado un tema, verá un círculo verde junto a Progreso del tema en la parte superior de la página.

                  Completando una lección

                  Aquí está la anatomía de una lección:

                  • Si es necesario, encontrará en la parte superior una breve descripción
                  • Una lista de temas con indicadores mostrando que completó la lección
                  • Una lista de los cuestionarios con indicadores mostrando como completó la lección.

                  Para completar una lección, primero debe completar todos los temas y todos los cuestionarios. Puede navegar a la Lección anterior o la siguiente utilizando los enlaces de navegación en la parte inferior de la página.

                  Suerte en el test

                  No se preocupe, el test no está medido en tiempo, así que relájese y concéntrese en las preguntas y lo hará genial. Durante la prueba, puede hacer clic en el botón Revisar pregunta para marcar la pregunta en amarillo como un recordatorio visual para volver a visitar la pregunta antes de enviar las respuestas de la prueba. Al hacer clic en el botón de una pregunta numerada, accederá directamente a esa pregunta en el cuestionario. Cuando esté seguro de haber revisado y respondido la pregunta de la mejor forma que pueda, debe hacer clic en Revisar pregunta nuevamente para eliminar el color amarillo del botón de pregunta.

                   

                  Si obtiene una puntuación inferior al 100% en el cuestionario, deberá volver a tomarla hasta que obtenga una puntuación del 100% para completar la lección. Si desea volver a tomar la Prueba de inmediato, el botón Continuar en la pantalla de resumen de puntaje de la Prueba lo llevará al comienzo de la Prueba. Si obtuvo un puntaje del 100% en el cuestionario, ¡buen trabajo! En ese caso, el botón Continuar lo llevará a la próxima Lección del curso.

                  Navegando el curso

                  En la página del curso, se enumeran todas las lecciones junto con una indicación de su progreso. Puede hacer clic en una Lección para ir a ella y ver el Tema y la Prueba asociada. Alternativamente, también puede hacer clic en un Tema debajo de la Lección para ir directamente a un Tema. A medida que avance en el curso y complete cada tema, aparecerá un círculo verde junto al tema. Una vez que haya completado el tema y el cuestionario, la lección se completará y mostrará una marca de verificación verde. Este progreso se guarda en su cuenta de Crosby, puede abandonar el curso en cualquier momento y reanudarlo más tarde.

                  Users Guide For Lifting - Panel 8

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