JPS6421113A - Waterway block - Google Patents

Waterway block

Info

Publication number
JPS6421113A
JPS6421113A JP17773487A JP17773487A JPS6421113A JP S6421113 A JPS6421113 A JP S6421113A JP 17773487 A JP17773487 A JP 17773487A JP 17773487 A JP17773487 A JP 17773487A JP S6421113 A JPS6421113 A JP S6421113A
Authority
JP
Japan
Prior art keywords
waterway
side wall
handle
escape
lever
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP17773487A
Other languages
Japanese (ja)
Other versions
JP2573233B2 (en
Inventor
Takeshi Takao
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHUGOKU CONCRETE KOGYO KK
Original Assignee
CHUGOKU CONCRETE KOGYO KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CHUGOKU CONCRETE KOGYO KK filed Critical CHUGOKU CONCRETE KOGYO KK
Priority to JP62177734A priority Critical patent/JP2573233B2/en
Publication of JPS6421113A publication Critical patent/JPS6421113A/en
Application granted granted Critical
Publication of JP2573233B2 publication Critical patent/JP2573233B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

PURPOSE:To enable a person floating in water to escape by himself from the water of waterway by providing handles and steps intermittently for the draft portion of the side wall of blocks constituting the waterway. CONSTITUTION:A waterway block 1 of an L-shaped cross section has handles 3 intermittently on the draft portion of side walls 2. The handle 3 is made up of handle levers 4 attached to the inside of a recession 7 of the side wall 2, and the lever 4 is provided slantly upwards from upstream to downstream side, and a step 6 projected from the side wall 2 is formed on the oblique lower part of the lever 4. Even when a person is floating in the waterway, he can escape from the waterway by using the handle or the steps.
JP62177734A 1987-07-15 1987-07-15 Waterway block Expired - Lifetime JP2573233B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62177734A JP2573233B2 (en) 1987-07-15 1987-07-15 Waterway block

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62177734A JP2573233B2 (en) 1987-07-15 1987-07-15 Waterway block

Publications (2)

Publication Number Publication Date
JPS6421113A true JPS6421113A (en) 1989-01-24
JP2573233B2 JP2573233B2 (en) 1997-01-22

Family

ID=16036188

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62177734A Expired - Lifetime JP2573233B2 (en) 1987-07-15 1987-07-15 Waterway block

Country Status (1)

Country Link
JP (1) JP2573233B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5415502A (en) * 1994-02-24 1995-05-16 Dahlin; Bernard A. Drill and tap guide

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52133058U (en) * 1976-04-05 1977-10-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52133058U (en) * 1976-04-05 1977-10-08

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5415502A (en) * 1994-02-24 1995-05-16 Dahlin; Bernard A. Drill and tap guide

Also Published As

Publication number Publication date
JP2573233B2 (en) 1997-01-22

Similar Documents

Publication Publication Date Title
USD265498S (en) Combined spout and water control handles
JPS52126697A (en) Production of chain calcium carbonate
USD263990S (en) Combined toilet trip lever and escutcheon
JPS6421113A (en) Waterway block
USD265580S (en) Combined spout and water control handles
USD265579S (en) Combined spout and water control handles
JPS536204A (en) Scum removing apparatus
USD267336S (en) Lavatory
JPS5325790A (en) Reactor exhaust pipe device with relief valve
JPS5322327A (en) Character pattern generator
JPS532386A (en) Waste gas washing apparatus
JPS5372379A (en) Method of removing scale attached to the inside wall of water pipe
JPS53108179A (en) Highly water-resistant multiporous board
JPS5248258A (en) Method of preventing roducing and accumulation of slime
USD240314S (en)
JPS5572487A (en) Floating body having legs submerging perforation
JPS53100645A (en) Simplified water closet bowl
Goodbrake et al. Reply(to" Kinetics of the reaction of Beta-C sub 2 S and C sub 3 S with CO sub 2 and water vapor.")
JPS5424327A (en) Surface combustion type combusting device
JPS52104640A (en) Flange construction in water wheel parts
JPS5325791A (en) Plenum device
JPS5238776A (en) Water disposal plant
JPS5372358A (en) Filter-medium cleaning method
JPS51142851A (en) Tank for waste water
JPS5346847A (en) Facial treatment apparatus