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JPS6442206A - Release of concrete form - Google Patents

Release of concrete form

Info

Publication number
JPS6442206A
JPS6442206A JP19954387A JP19954387A JPS6442206A JP S6442206 A JPS6442206 A JP S6442206A JP 19954387 A JP19954387 A JP 19954387A JP 19954387 A JP19954387 A JP 19954387A JP S6442206 A JPS6442206 A JP S6442206A
Authority
JP
Japan
Prior art keywords
pieces
splits
inwards
composing
actuator
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.)
Pending
Application number
JP19954387A
Other languages
Japanese (ja)
Inventor
Katsuhiko Masuda
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP19954387A priority Critical patent/JPS6442206A/en
Publication of JPS6442206A publication Critical patent/JPS6442206A/en
Pending legal-status Critical Current

Links

Landscapes

  • Moulds, Cores, Or Mandrels (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)

Abstract

PURPOSE:To eliminate the carrying-in and carrying-out of a form by means of a crane or a hoist and make it possible to assemble and disassemble quickly the forms, by making up in order that by bending the specified pieces composing an inner form inwards it separates from the surface of a product and at the same time other neighboring pieces also separate from the said surface. CONSTITUTION:The pieces 3, 3, 4 and 4 composing an inner form are put on a base 1. When the splits (d) and (d), dividing two specified pieces 3 and 3 into two in the middle respectively, are moved outwards by an actuator M, two pieces 3 and 3 are deformed from both flexible ends (e) and straightened to be longer than in the case of bending. Therefore, other two pieces 4 and 4 are moved outwards to complete an inner form. Concrete is poured into a space C for forming, and at the state in which the form release is possible, the splits (d) and (d) of the pieces 3 and 3 are moved inwards by means of the actuator M, so that the pieces 3 and 3 bend from the splits (d) and (d), both ends of the pieces 3 and 3 and the other pieces 4 and 4, which are connected with both ends and flexible parts (e) and (e) of that pieces 3 and 3, move inwards to be separate from the surface of the product.
JP19954387A 1987-08-10 1987-08-10 Release of concrete form Pending JPS6442206A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19954387A JPS6442206A (en) 1987-08-10 1987-08-10 Release of concrete form

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19954387A JPS6442206A (en) 1987-08-10 1987-08-10 Release of concrete form

Publications (1)

Publication Number Publication Date
JPS6442206A true JPS6442206A (en) 1989-02-14

Family

ID=16409575

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19954387A Pending JPS6442206A (en) 1987-08-10 1987-08-10 Release of concrete form

Country Status (1)

Country Link
JP (1) JPS6442206A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5054440A (en) * 1989-06-29 1991-10-08 Nippon Seiko Kabushiki Kaisha Cam follower device for valve driving mechanism in engine
US5056959A (en) * 1989-06-06 1991-10-15 Soletanche Method and device for stripping from the concrete to which it adheres the header of a wall section cast in the ground
JPH0653107U (en) * 1992-12-28 1994-07-19 東北型枠販売有限会社 Inner mold attachment / detachment device for tubular concrete secondary products

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5515082B2 (en) * 1975-01-20 1980-04-21
JPS588500U (en) * 1981-07-06 1983-01-20 児玉　叡子 Electric iron that can also be used at the base

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5515082B2 (en) * 1975-01-20 1980-04-21
JPS588500U (en) * 1981-07-06 1983-01-20 児玉　叡子 Electric iron that can also be used at the base

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5056959A (en) * 1989-06-06 1991-10-15 Soletanche Method and device for stripping from the concrete to which it adheres the header of a wall section cast in the ground
US5054440A (en) * 1989-06-29 1991-10-08 Nippon Seiko Kabushiki Kaisha Cam follower device for valve driving mechanism in engine
JPH0653107U (en) * 1992-12-28 1994-07-19 東北型枠販売有限会社 Inner mold attachment / detachment device for tubular concrete secondary products

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