January 1977 



CI.aSK 61, HYDRAULIC AND KArrrH KNGlN(:f:R.lNG 



61-1 



Original Cla 



ssiflcation 19IR 





94 



. With anchoring of structure to marme 

 floor 



• B UNDFRCnOUND FLUin STORAGF: 



95 



... By pivotal connection 



IR WATER CONTROL 





96 



. . Sectional structure 



IF 



. Contrul o( noatini; matter 





97 



, . With auxiliary float chamliers 



» 



Channels 





9fl 



. Inchuiing flotir-engaging anchoring 



3 



. ForminR and preserving 







means 



4 



. . Jetties, Rroins and lireakw 



aters 



99 



. . Having floor-modifying means 



5 



. . . Portable 





100 



. . Including concrete placement 



6 



. . . Fluid brealtwatprs 





101 



. Ineludiiig sterage containers 



7 



. Canals 





102 



. With pniliiclmg or reinforcing .structure 



8 



. . Locks 





103 



. Structure in or on frozen media 



9 



. . . Lifting 





104 



. Incluclmg b.iUard means 



10 



. Drainage 





47 



. Cribliii-g 



11 



. . Suijstratum 





48 



, Wharves 



12 



. Irrisation 





49 



. . F^'taining wall type 



13 



. . SubirriBation 





50 



. Foundations 



14 



. Flumes 





51 



. . Undorpiruiing 



15 



. . Siieet metal 





52 



. . Pier 



16 



. Culverts 





53 



. Piles 



17 



. Intakes 





53.5 



. . With installing 



18 



. Spillways 





53.52 



. . . Casting ill situ hardenable fluent 



19 



. Power 







material 



20 



. .Tide and wave 





53.54 



.... With heating, cooling or explosion 



21 



. Fish ways 





53.56 



.... With subsequent moving 



22 R 



Watcrgati'S 





53.58 



.... *^ubsurface dispensing of material 



22 A 



. . Sealing 







lur flow toward surface 



23 



. UniXorm discharRe 





53.6 



.... Forming .sub.su rface enlargement 



24 



. Horizontally swinning 





53.62 



.... Providing embedded metallic 



25 



. Vertically swinging 







reinforcement 



26 



. . Overflow 





53.64 



.... Dispensing fluent material while 



27 



. Collapsible 







withdrawing dispenser 



28 



. Sliding 





53.66 



.... Withdrawing form structure 



29 



. Removable 





53.68 



. . . Anchoring 



30 



Dams ana '-dvees 





53.7 ' 



. . . Driving removable wall supporting 



31 



. Cores 







core 



32 



. Hollow 





53.72 



.... Diametrically retractable core 



33 



. Tension stayed 





53.74 



. . . Discharging fluid lubricant or jet 



34 



Cofferdams 





54 



. . Protected 



35 



:ARTH CONTROL 





58 



. . Sheet -piling 



36 R 



Solidifying or thawing earth 





59 • 



. . . Concrete 



36 A 



. . Heating or freezing 





60 



. . . Metallic 



36 B 



. . Chemical 





61 



. . . . C and I sections 



36 C 



. . . Organic 





62 



.... Head-and-claw interlock 



36 D 



.... Bituminous 





S6 



. . Coicrete 



37 



Revetments 





56.5 



. . . Cast in situ 



38 



. Mattresses 





64 



DRYDOCKS 



39 



Retaining walls 





65 



. Lifting 



40 



Shafts 





66 



. Keel and bilge blocks 



41 R 



. Shaft lining and excavation a 



heathing 



67 



MARINE WAYS 



41 A 



. . . Trench shoring 





68 



SHIP CAIS.SONS 



42 



Tunnels 





69 R 



DIVING 



43 



. Sectional 





69 A 



. . Submarine attachment 



44 



. Subways 





70 



. Suits 



45 R 



. Tunnel lining 





71 



. . Rigid elements 



45 B 



. . . Roof bolts 





105 



PIPE AND CABLE LAYING 



45 C 



. . . Roof supports 





72.2 



. Casting in situ 



45 D 



. . . Mo'jlle props 





106 



. With protection or Indication of pipe or 



45 F 



. . . Flexible or lnflatal)le 







trench 



86 



tTABLE STHLTCTURES in SHIFTING 



107 



. Submerging line of pipe or cable 





VIFDIA 





108 



. . Facilitated by extension from line- 



87 



Structure floatable to site and 



.supported 





laying vessel 





by marine floor 





109 



. . With causing or controlling the de- 



88 



. Supported by submersible base 





formation of a line 



89 



. . And legs depending from base 



110- 



. . With as.senibling of line structure 



90 



. Worl( deck vertically adjustable relative 



111 



... By joining successive section of 





to floor 







line 



91 



. . By mechanical Jack means 



or sectional 



112 



. . By control of buoyancy 





legs 





113 



. . With anchoring of line 



92 



. . By buoyancy control 





114 



. . With raising of line from marine 



93 



. Dock .structure horizontally 



movable or 





floor 





adjustable 





72.4 



. . Entrenched or buried 



Figure 2, 



Typical page from the Manual of Classifiaation of 

 Patents before 1979 revision. 



12 



