US1358139A - Hairpin - Google Patents

Hairpin Download PDF

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Publication number
US1358139A
US1358139A US359863A US35986320A US1358139A US 1358139 A US1358139 A US 1358139A US 359863 A US359863 A US 359863A US 35986320 A US35986320 A US 35986320A US 1358139 A US1358139 A US 1358139A
Authority
US
United States
Prior art keywords
hair
pin
crown
prongs
slits
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 - Lifetime
Application number
US359863A
Other languages
English (en)
Inventor
Charles A Dies
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 US359863A priority Critical patent/US1358139A/en
Priority to GB17146/20A priority patent/GB156463A/en
Priority to DE1920341477D priority patent/DE341477C/de
Priority to FR520829A priority patent/FR520829A/fr
Application granted granted Critical
Publication of US1358139A publication Critical patent/US1358139A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D8/00—Hair-holding devices; Accessories therefor
    • A45D8/02—Hair pins
    • A45D8/06—Hair pins two-limbed, e.g. U-shaped
    • A45D8/08—Hair pins two-limbed, e.g. U-shaped with zig-zag limb

Definitions

  • This invention relates to that type of elongated U shape hair pins the parallel prongs of which are formed with corrugations to retard gradual detachment of the hair pin in actual use.
  • the present improvement has for its object, to provide a structural formation of parts, of a hair pin whereby an integrally formed means is provided and which is adapted to provide a very effective resistance to movement in the hair of the user, and which means as applied to the crown of the hair pin affords a convenient hand grasp for manual operation, all as will hereinafter more fully appear.
  • Fig. 2 is a side elevation of the same.
  • Fig. 3 is a transverse sectional elevation on line 3-3 Fig. 1.
  • Fig. 4 is a detail horizontal section on line 4-4 Fig. 1.
  • 1 designates the approximately parallel tines or prongs of a wire or like hair pin integrally connected together at one end by a crown or arch portion 2, the respective parts being preferably of the usual circular form in cross-section.
  • the present invention in such ordinary type of hair pins as well as in other approximating types of hair pins, more or less in general use, comprises a structural forma tion as follows 3 designates a plurality of slits formed at intervals the mid-thickness of the prongs 1, and preferably in planes parallel with the front of the hen pin.
  • the slits 3 provide counterpart sections which are adapted to be displaced laterally and in opposite directions to form a series of curved humps 4 at the respective sides of the prongs 1 as shown, and adapted to afford the required retardments to movement of the hair pin in actual use.
  • the slits 3 and humps 4 will be formed by the operation of suitable dies acting to effect such operations in one movement of such dies.
  • suitable dies acting to effect such operations in one movement of such dies.
  • ductile material such as celluloid
  • suitably formed molds or forms will be used to mold such material into the described shape.
  • a pin prong having a local longitudinal slit, the sections formed by said slit being displaced in opposite directions to form twin humps.
  • a hair pin the prongs of which are formed with local longitudinal slits, the sections formed by said slits being displaced in opposite directions and in planes parallel with the front of the pin to form humps.
  • a hair pin having prongs and a connecting crown, said crown having a local longitudinal slit, the sections formed by said slit being displaced in opposite directions and in a plane parallel with the front of said crown.

Landscapes

  • Cleaning And Drying Hair (AREA)
  • Scissors And Nippers (AREA)
US359863A 1920-02-19 1920-02-19 Hairpin Expired - Lifetime US1358139A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US359863A US1358139A (en) 1920-02-19 1920-02-19 Hairpin
GB17146/20A GB156463A (en) 1920-02-19 1920-06-24 Improvements in hair pins
DE1920341477D DE341477C (en(2012)) 1920-02-19 1920-06-29
FR520829A FR520829A (fr) 1920-02-19 1920-07-21 épingles à cheveux et épingles analogues

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US359863A US1358139A (en) 1920-02-19 1920-02-19 Hairpin
GB17146/20A GB156463A (en) 1920-02-19 1920-06-24 Improvements in hair pins
DE341477T 1920-06-29
FR520829T 1920-07-21

Publications (1)

Publication Number Publication Date
US1358139A true US1358139A (en) 1920-11-09

Family

ID=40351958

Family Applications (1)

Application Number Title Priority Date Filing Date
US359863A Expired - Lifetime US1358139A (en) 1920-02-19 1920-02-19 Hairpin

Country Status (4)

Country Link
US (1) US1358139A (en(2012))
DE (1) DE341477C (en(2012))
FR (1) FR520829A (en(2012))
GB (1) GB156463A (en(2012))

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD308426S (en) 1988-04-18 1990-06-05 Michel Drouin Hair ornament
USD308425S (en) 1987-10-16 1990-06-05 Michel Drouin Hair ornament
US20100294302A1 (en) * 2009-05-20 2010-11-25 Fu-Chi Wu Hair fastening device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD308425S (en) 1987-10-16 1990-06-05 Michel Drouin Hair ornament
USD308426S (en) 1988-04-18 1990-06-05 Michel Drouin Hair ornament
US20100294302A1 (en) * 2009-05-20 2010-11-25 Fu-Chi Wu Hair fastening device

Also Published As

Publication number Publication date
DE341477C (en(2012)) 1921-10-03
GB156463A (en) 1921-01-13
FR520829A (fr) 1921-07-02

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