ES249331U - Device portables for small electric motors (Machine-translation by Google Translate, not legally binding) - Google Patents

Device portables for small electric motors (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES249331U
ES249331U ES1980249331U ES249331U ES249331U ES 249331 U ES249331 U ES 249331U ES 1980249331 U ES1980249331 U ES 1980249331U ES 249331 U ES249331 U ES 249331U ES 249331 U ES249331 U ES 249331U
Authority
ES
Spain
Prior art keywords
brush
pieces
translation
electric motors
legally binding
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
ES1980249331U
Other languages
Spanish (es)
Other versions
ES249331Y (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.)
Mabuchi Motor Co Ltd
Original Assignee
Mabuchi Motor Co Ltd
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 Mabuchi Motor Co Ltd filed Critical Mabuchi Motor Co Ltd
Publication of ES249331U publication Critical patent/ES249331U/en
Application granted granted Critical
Publication of ES249331Y publication Critical patent/ES249331Y/en
Expired legal-status Critical Current

Links

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  • Motor Or Generator Current Collectors (AREA)

Abstract

Brush holder device for small electric motors, having a rectangular brush holder plate, made of elastic material, having formed in it a brush insertion hole for elastically holding a brush by receiving the upper part of the brush inside the insertion hole of brush, characterized in that the curved pieces are formed on both side edges of the brush holder plate and first and second pieces cut and raised, having an L-shaped cross section, which are arranged in pairs, each on the opposite side edges of the hole of brush insert and each of the first pieces cut and raised in an oscillating manner, forming grooves with notches on both sides of the base portions thereof, so that the upper part of the brush rests elastically in position for the first pieces cut and lifted, for the elasticity caused by the elastic deformation of the curved parts and at the same time the upper part of the brush is held elastically in position by the second pieces cut and lifted taking advantage of the elastic deformation of the curved pieces. (Machine-translation by Google Translate, not legally binding)
ES1980249331U 1978-12-29 1980-03-13 BRUSH HOLDER DEVICE FOR SMALL ELECTRIC MOTORS Expired ES249331Y (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18176778 1978-12-29

Publications (2)

Publication Number Publication Date
ES249331U true ES249331U (en) 1980-06-16
ES249331Y ES249331Y (en) 1981-01-01

Family

ID=16106524

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1980249331U Expired ES249331Y (en) 1978-12-29 1980-03-13 BRUSH HOLDER DEVICE FOR SMALL ELECTRIC MOTORS

Country Status (1)

Country Link
ES (1) ES249331Y (en)

Also Published As

Publication number Publication date
ES249331Y (en) 1981-01-01

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