Canadian Patent Classes

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Class 212 Material or article handling: crane hoists and draglines
cpcdescription
212/1(1) Combined
212/2(1) Combined (2) With Dropped Load Scattering or Distributing
212/3(3) Articulated Or Specially Shaped Boom
212/4(4) Hoisting Point On Wheeled Carrier
212/5(4) Hoisting Point On Wheeled Carrier (5) Bridge
212/6(4) Hoisting Point On Wheeled Carrier (5) Bridge (6) Gantry Type
212/7(4) Hoisting Point On Wheeled Carrier (5) Bridge (6) Gantry Type (7) With Jib
212/8(4) Hoisting Point On Wheeled Carrier (8) Jib
212/9(4) Hoisting Point On Wheeled Carrier (8) Jib (9) Rotating or Swinging Mast or Jib
212/10(4) Hoisting Point On Wheeled Carrier (10) Fixed Overhead Track or Rail
212/11(4) Hoisting Point On Wheeled Carrier (10) Fixed Overhead Track or Rail (11) Folding or Portable
212/12(4) Hoisting Point On Wheeled Carrier (10) Fixed Overhead Track or Rail (12) Litter Carriers
212/13(4) Hoisting Point On Wheeled Carrier (13) Slackline Cableway
212/14(4) Hoisting Point On Wheeled Carrier (14) Tautline Cableway
212/15(4) Hoisting Point On Wheeled Carrier (15) Elements
212/16(4) Hoisting Point On Wheeled Carrier (15) Elements (16) Wheeled Carrier and/or Hoist
212/17(4) Hoisting Point On Wheeled Carrier (15) Elements (16) Wheeled Carrier and/or Hoist (17) Rotating Hoist or Load Contacting Device
212/18(4) Hoisting Point On Wheeled Carrier (15) Elements (16) Wheeled Carrier and/or Hoist (18) Plural Lift Points and Compensating Devices
212/19(4) Hoisting Point On Wheeled Carrier (15) Elements (16) Wheeled Carrier and/or Hoist (19) Hoist and Carrier Locks
212/20(4) Hoisting Point On Wheeled Carrier (15) Elements (16) Wheeled Carrier and/or Hoist (19) Hoist and Carrier Locks (20) Cableway
212/21(4) Hoisting Point On Wheeled Carrier (15) Elements (16) Wheeled Carrier and/or Hoist (21) Cableway
212/22(4) Hoisting Point On Wheeled Carrier (15) Elements (22) Cabs
212/23(23) Hoisting Point Fixed On Jib Or Boom
212/23.1(23) Hoisting Point Fixed On Jib Or Boom (23.1) With Wave or Tide Action Compensation (e.g., In Ship to Ship or Ship to Shore Operations)
212/23.2(23) Hoisting Point Fixed On Jib Or Boom (23.2) For Use on Ships
212/23.3(23) Hoisting Point Fixed On Jib Or Boom (23.2) For Use on Ships (23.3) Life Boat Handling (See 114/46.2)
212/23.4(23) Hoisting Point Fixed On Jib Or Boom (23.2) For Use on Ships (23.4) For Towed or Submerged Bodies (See 114/46.3+)
212/24(23) Hoisting Point Fixed On Jib Or Boom (24) Jib or Boom Pivoted in Vertical Plane
212/24.1(23) Hoisting Point Fixed On Jib Or Boom (24) Jib or Boom Pivoted in Vertical Plane (24.1) Tractor Side Booms (e.g., for Pipe-Line Laying) (See 61/4.1+)
212/24.2(23) Hoisting Point Fixed On Jib Or Boom (24) Jib or Boom Pivoted in Vertical Plane (24.2) For Use on Vehicle Tow Trucks (See 214/71)
212/25(23) Hoisting Point Fixed On Jib Or Boom (24) Jib or Boom Pivoted in Vertical Plane (25) Horizontally Swinging Jib or Boom
212/26(23) Hoisting Point Fixed On Jib Or Boom (24) Jib or Boom Pivoted in Vertical Plane (25) Horizontally Swinging Jib or Boom (26) Level Luffing Cranes
212/27(23) Hoisting Point Fixed On Jib Or Boom (24) Jib or Boom Pivoted in Vertical Plane (25) Horizontally Swinging Jib or Boom (27) Tower Cranes
212/27.1(23) Hoisting Point Fixed On Jib Or Boom (24) Jib or Boom Pivoted in Vertical Plane (25) Horizontally Swinging Jib or Boom (27.1) With Snorkel
212/28(23) Hoisting Point Fixed On Jib Or Boom (24) Jib or Boom Pivoted in Vertical Plane (25) Horizontally Swinging Jib or Boom (28) Extensible Jib or Boom (See 214/20)
212/28.1(23) Hoisting Point Fixed On Jib Or Boom (24) Jib or Boom Pivoted in Vertical Plane (25) Horizontally Swinging Jib or Boom (28) Extensible Jib or Boom (See 214/20) (28.1) With Line Payout Control
212/28.2(23) Hoisting Point Fixed On Jib Or Boom (24) Jib or Boom Pivoted in Vertical Plane (25) Horizontally Swinging Jib or Boom (28) Extensible Jib or Boom (See 214/20) (28.2) Boom Structure (Sub. 40)
212/28.3(23) Hoisting Point Fixed On Jib Or Boom (24) Jib or Boom Pivoted in Vertical Plane (25) Horizontally Swinging Jib or Boom (28) Extensible Jib or Boom (See 214/20) (28.2) Boom Structure (Sub. 40) (28.3) With Folding Hinged Jib Section
212/28.4(23) Hoisting Point Fixed On Jib Or Boom (24) Jib or Boom Pivoted in Vertical Plane (25) Horizontally Swinging Jib or Boom (28) Extensible Jib or Boom (See 214/20) (28.2) Boom Structure (Sub. 40) (28.4) Wear Pads and Slides
212/28.5(23) Hoisting Point Fixed On Jib Or Boom (24) Jib or Boom Pivoted in Vertical Plane (25) Horizontally Swinging Jib or Boom (28) Extensible Jib or Boom (See 214/20) (28.2) Boom Structure (Sub. 40) (28.5) With Hydraulic Extending Means
212/28.6(23) Hoisting Point Fixed On Jib Or Boom (24) Jib or Boom Pivoted in Vertical Plane (25) Horizontally Swinging Jib or Boom (28) Extensible Jib or Boom (See 214/20) (28.2) Boom Structure (Sub. 40) (28.5) With Hydraulic Extending Means (28.6) 3 or More Sections
212/28.7(23) Hoisting Point Fixed On Jib Or Boom (24) Jib or Boom Pivoted in Vertical Plane (25) Horizontally Swinging Jib or Boom (28) Extensible Jib or Boom (See 214/20) (28.2) Boom Structure (Sub. 40) (28.5) With Hydraulic Extending Means (28.6) 3 or More Sections (28.7) With Trapezoids Cross Section
212/29(23) Hoisting Point Fixed On Jib Or Boom (24) Jib or Boom Pivoted in Vertical Plane (25) Horizontally Swinging Jib or Boom (29) Unitary Structure on Turntable
212/30(23) Hoisting Point Fixed On Jib Or Boom (24) Jib or Boom Pivoted in Vertical Plane (25) Horizontally Swinging Jib or Boom (29) Unitary Structure on Turntable (30) With Dragline
212/31(23) Hoisting Point Fixed On Jib Or Boom (24) Jib or Boom Pivoted in Vertical Plane (25) Horizontally Swinging Jib or Boom (31) With Dragline
212/32(23) Hoisting Point Fixed On Jib Or Boom (24) Jib or Boom Pivoted in Vertical Plane (25) Horizontally Swinging Jib or Boom (32) Rotating Mast
212/33(23) Hoisting Point Fixed On Jib Or Boom (24) Jib or Boom Pivoted in Vertical Plane (33) Rolling Pivot or Luffing Linkage
212/34(23) Hoisting Point Fixed On Jib Or Boom (24) Jib or Boom Pivoted in Vertical Plane (34) Pivoted Movement Produced by Fluid Operated Piston and Cylinder
212/35(23) Hoisting Point Fixed On Jib Or Boom (24) Jib or Boom Pivoted in Vertical Plane (35) Pivoted Movement Produced by Gears and/ or Screws
212/36(23) Hoisting Point Fixed On Jib Or Boom (36) Horizontally Swinging Jib or Boom
212/37(23) Hoisting Point Fixed On Jib Or Boom (36) Horizontally Swinging Jib or Boom (37) Rotating Mast
212/38(23) Hoisting Point Fixed On Jib Or Boom (38) Elements
212/39(23) Hoisting Point Fixed On Jib Or Boom (38) Elements (39) Turntables and Rotating Devices
212/40(23) Hoisting Point Fixed On Jib Or Boom (38) Elements (40) Boom or Mast Construction
212/41(23) Hoisting Point Fixed On Jib Or Boom (38) Elements (41) Safety Devices and Load Indicators
212/41.1(23) Hoisting Point Fixed On Jib Or Boom (38) Elements (41.1) Counterweights and Counterweight Handling
212/42(42) Draglines (Scrapers And Buckets Per Se Class 294/29)
212/43(42) Draglines (Scrapers And Buckets Per Se Class 294/29) (43) With Slackline Cableway
212/44(42) Draglines (Scrapers And Buckets Per Se Class 294/29) (44) With Load Lifting Ramp
212/45(42) Draglines (Scrapers And Buckets Per Se Class 294/29) (45) Spar Trees and Towers
212/46(42) Draglines (Scrapers And Buckets Per Se Class 294/29) (46) With Airborne Lifting Device or Lift Assistant (e.g., Balloons, Kites, etc.)
212/47(47) Miscellaneous