ES174720U - Lathe for rolled shutter. (Machine-translation by Google Translate, not legally binding) - Google Patents

Lathe for rolled shutter. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES174720U
ES174720U ES0174720U ES174720U ES174720U ES 174720 U ES174720 U ES 174720U ES 0174720 U ES0174720 U ES 0174720U ES 174720 U ES174720 U ES 174720U ES 174720 U ES174720 U ES 174720U
Authority
ES
Spain
Prior art keywords
drum
crank
shutter
rollers
attached
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
ES0174720U
Other languages
Spanish (es)
Other versions
ES174720Y (en
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.)
Sahivo S A
Original Assignee
Sahivo S A
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 Sahivo S A filed Critical Sahivo S A
Priority to ES1971174720U priority Critical patent/ES174720Y/en
Publication of ES174720U publication Critical patent/ES174720U/en
Application granted granted Critical
Publication of ES174720Y publication Critical patent/ES174720Y/en
Expired legal-status Critical Current

Links

Landscapes

  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)

Abstract

Lathe for roller shutter, characterized in that it is constituted by a drum for traction and winding of a control brace for the shutter, being attached to an axis that is related to a driving crank, through an irreversible clutch mechanism, with eventual interleaving of a reduction device, said drum being housed in a box provided with a side cover through which the crank is related to the drum, the cover of which forms an inner flange in which the clutch mechanism is contained which is composed of a disc attached to the shaft of the drum and having outer notches for passage of axial pivots attached to the crank, and wedge-shaped notches provided with roller sets and pusher spring, whose rollers determine the clutch position to be pressed between the disk and the flange mentioned, and disengagement when released from said elements, so that when the handle is rotated in in one sense, the unroll of the rollers is produced, allowing the drum to rotate to raise the shutter, until when the crank stops, the recoil of the disc causes the coining of the rollers to immobilize the shutter, while being rotated the crank in the opposite direction, the desacuºado one is produced for free rotation of the drum with descent of the blind until it is stopped memory that consists of six sheets, foliated and typed by only one of its faces, and of three figures that illustrate it. (Machine-translation by Google Translate, not legally binding)
ES1971174720U 1971-11-30 1971-11-30 LATHE FOR ROLLER BLIND. Expired ES174720Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1971174720U ES174720Y (en) 1971-11-30 1971-11-30 LATHE FOR ROLLER BLIND.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1971174720U ES174720Y (en) 1971-11-30 1971-11-30 LATHE FOR ROLLER BLIND.

Publications (2)

Publication Number Publication Date
ES174720U true ES174720U (en) 1972-05-01
ES174720Y ES174720Y (en) 1972-12-16

Family

ID=8349266

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1971174720U Expired ES174720Y (en) 1971-11-30 1971-11-30 LATHE FOR ROLLER BLIND.

Country Status (1)

Country Link
ES (1) ES174720Y (en)

Also Published As

Publication number Publication date
ES174720Y (en) 1972-12-16

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