GB331126A - Improvements in tooth brushes - Google Patents

Improvements in tooth brushes

Info

Publication number
GB331126A
GB331126A GB2433229A GB2433229A GB331126A GB 331126 A GB331126 A GB 331126A GB 2433229 A GB2433229 A GB 2433229A GB 2433229 A GB2433229 A GB 2433229A GB 331126 A GB331126 A GB 331126A
Authority
GB
United Kingdom
Prior art keywords
handle
stock
shoulders
projection
slot
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.)
Expired
Application number
GB2433229A
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 GB2433229A priority Critical patent/GB331126A/en
Publication of GB331126A publication Critical patent/GB331126A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B5/00—Brush bodies; Handles integral with brushware
    • A46B5/002—Brush bodies; Handles integral with brushware having articulations, joints or flexible portions
    • A46B5/0054—Brush bodies; Handles integral with brushware having articulations, joints or flexible portions designed to allow relative positioning of the head to body
    • A46B5/0075—Brush bodies; Handles integral with brushware having articulations, joints or flexible portions designed to allow relative positioning of the head to body being adjustable and stable during use
    • A46B5/0083—Mechanical joint allowing adjustment in at least one plane
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B5/00—Brush bodies; Handles integral with brushware
    • A46B5/002—Brush bodies; Handles integral with brushware having articulations, joints or flexible portions
    • A46B5/0054—Brush bodies; Handles integral with brushware having articulations, joints or flexible portions designed to allow relative positioning of the head to body
    • A46B5/0075—Brush bodies; Handles integral with brushware having articulations, joints or flexible portions designed to allow relative positioning of the head to body being adjustable and stable during use
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B2200/00—Brushes characterized by their functions, uses or applications
    • A46B2200/10—For human or animal care
    • A46B2200/1066—Toothbrush for cleaning the teeth or dentures

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Brushes (AREA)

Abstract

331,126. Matz, M. Aug. 9, 1929. Reversible handles; fixing by grooved members.-In a toothbrush of the kind wherein the handle is attached to the stock by engaging an undercut slot or slots in the upper surface of the stock, the handle has a downwardly projecting shoulder or shoulders interengaging an upwardly projecting shoulder or shoulders on the stock. As shown in Figs. 3 and 4, the end of the handle 4 is dovetail in shape and may be engaged either in the longitudinal dovetail slot 3 or in the transverse slot 2; in the one position it is held against movement in either direction by the shoulders 5, 9 on the handle engaging the shoulder 8 and end 10 of the stock, and in the other position by the shoulders 5, 6 engaging the step 7 and edge of the stock. The stock may be of springy material such as celluloid to enable the sides of the slot to spring outwardly when the handle is being slid into position. In the modification shown in Fig. 6 the handle is retained in position by a projection 17 adapted to engage recesses 15 in the base of the dovetail slots in the stock, the handle end 16 being if desired slit at 18 to provide a resilient tongue carrying the projection 17. In another modification. Fig. 9, the upper part of the handle 33 has a resilient tongue 34 with a laterally projecting lug 35 having a projection 36 on its underface adapted to engage a recess 37 in the upper face of the stock, whilst in a further modification, Fig. 10, the projection 19 is carried by a blade spring 20 secured to the handle and manipulated by a stud 30.
GB2433229A 1929-08-09 1929-08-09 Improvements in tooth brushes Expired GB331126A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2433229A GB331126A (en) 1929-08-09 1929-08-09 Improvements in tooth brushes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2433229A GB331126A (en) 1929-08-09 1929-08-09 Improvements in tooth brushes

Publications (1)

Publication Number Publication Date
GB331126A true GB331126A (en) 1930-06-26

Family

ID=10210039

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2433229A Expired GB331126A (en) 1929-08-09 1929-08-09 Improvements in tooth brushes

Country Status (1)

Country Link
GB (1) GB331126A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0016564A1 (en) * 1979-03-02 1980-10-01 G.B. Kent And Sons Limited Disposable head toothbrush
EP0077869A1 (en) * 1981-10-28 1983-05-04 Mario Rondinelli Toothbrush with two settling forms for the head adjustment to the different conditions of employ on the side and front parts of the dental arches
EP0206089A1 (en) * 1985-06-11 1986-12-30 Jose M. Sulit Improved toothbrush
US5884354A (en) * 1996-02-13 1999-03-23 Anderson; Ray Charles Toothbrush
US7210187B2 (en) * 2004-11-19 2007-05-01 Graduate Group Sdn. Bhd. Set of parts and an article for cleaning assembled therefrom

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0016564A1 (en) * 1979-03-02 1980-10-01 G.B. Kent And Sons Limited Disposable head toothbrush
EP0077869A1 (en) * 1981-10-28 1983-05-04 Mario Rondinelli Toothbrush with two settling forms for the head adjustment to the different conditions of employ on the side and front parts of the dental arches
EP0206089A1 (en) * 1985-06-11 1986-12-30 Jose M. Sulit Improved toothbrush
US5884354A (en) * 1996-02-13 1999-03-23 Anderson; Ray Charles Toothbrush
US7210187B2 (en) * 2004-11-19 2007-05-01 Graduate Group Sdn. Bhd. Set of parts and an article for cleaning assembled therefrom

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