US1619794A - Permanent-hair-waving appliance - Google Patents

Permanent-hair-waving appliance Download PDF

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Publication number
US1619794A
US1619794A US16784A US1678425A US1619794A US 1619794 A US1619794 A US 1619794A US 16784 A US16784 A US 16784A US 1678425 A US1678425 A US 1678425A US 1619794 A US1619794 A US 1619794A
Authority
US
United States
Prior art keywords
hair
permanent
heating
casings
waving
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
US16784A
Other languages
English (en)
Inventor
Mayer Josef
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=5458337&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=US1619794(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Priority to US135439A priority Critical patent/US1622957A/en
Application granted granted Critical
Publication of US1619794A publication Critical patent/US1619794A/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
    • A45D4/00—Separate devices designed for heating hair curlers or hair-wavers
    • A45D4/08—Separate devices designed for heating hair curlers or hair-wavers for flat curling, e.g. with means for decreasing the heat
    • A45D4/12—Separate devices designed for heating hair curlers or hair-wavers for flat curling, e.g. with means for decreasing the heat heated by electricity

Definitions

  • the heating device for permanent curling generally consists of a sleeve like heating body, adapted to be passed' over the curler when wound with hair and either left open or closed at its ends during the heating process.
  • a sleeve like heating device can,
  • the present invention has for its object to provide a new or improved heating device for use in the- 'waving of flat strands of hair and to, this end the heating device consists of two semicylindrical heating bodies mounted on scissor-like handles, so that the cylinder can be opened or closed as desired to be applied laterall over the curler instead of longitudinal y thereof as in the case of permanent curling of the hair.
  • the edges of the heating bodies are provided with heatinsulating cover pieces, which are preferably removable so that only dlply cover pieces serving as eflicient heat ins ators need be em loyed.
  • Fi re 1 is an end elevation of the'heat ing evice with parts removed
  • igure 2 is a perspective view ofsame.
  • the hair strand after being wound on the curler, and suitably wrapped up and preferabl enclosed in a perforated metal sheath and treated with lotions, is surrounded by RmAnEN APPLIANCE March 19, 1925, Serial No.
  • the heating device consists, as shown, of semi-cylindrical heating bodies which can be opened sufliciently by means of scissor-like handles to enable the heating device to be passed laterally over the wrapped up and enclosed hair strands.
  • the heating device is so arranged that the same hand that applies the device is also able to switch the current on or ofi, thus releasing the second hand for any other service.
  • the resistance wires are wound between mica sheets, or the like, in two casings m and m of semi-circular shape, madeof aluminium or other suitable material. These casings are attached to handle portions 11 pivoted together at 0 like'a pair of scissors and provided at their other ends with insulating handles p. A spring on is arranged between the handles n to force them from each other and thereby hold the heating members in closed position.
  • casings g, 9' pass through wires enclosed completely in the insulating casings g, 9'.
  • These casings g, q are provided with sockets for plugs 1", one socket being provided ineach casing, so that the -two plugs connected with the current supply wires are separated from each other.
  • the other terminals of the cas- The resistances in the casings m and m are.
  • This protecting means requires to be renew able in order to preclude any harmful infiuence from the electric current; the edges of the casings m and m must always be completely dry, which can be effected by aglways using dry and interchangeable cover ars.
  • the heating appliance should remain for some 12 to 15 minutes on the wrapped-up hair strands, and any uncomfortable warmth for the head may be dispelled by a current of air.
  • the hair strands are moistened with a solution consisting of 900 grams of water, 100 grams acetic acid, 2 grams of tartaric acid and a few drops of nitro-benzole. fter such moistening the hair may be washed in the usual way, but this is not necessary for the production of permanent hair waves.
  • a number of heating appliances are reuired and they are best placed on a stand
  • Permanent hair waving apparatus including a heating apparatus comprising two Semi-cylindrical electrically heated side.
  • Permanent hair waving apparatus including a heating apparatus comprising two semi-cylindrical electrically heated side members, spring means for pressing said members towards each other, arms carrying said side members and pivoted together, and plug sockets for the connecting plugs of a current supply circuit disposed on said arms.
  • Permanent hair waving apparatus including a heating apparatus comprising two semi-cylindrical electrically heated side members, spring means for pressing said members towards each other, arms carrying said side members and'pivoted together, bent strips of insulating material for application to the edges of the side members, and means for'fixing said strips to said side members in a detachable manner.

Landscapes

  • Hair Curling (AREA)
US16784A 1924-04-03 1925-03-19 Permanent-hair-waving appliance Expired - Lifetime US1619794A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US135439A US1622957A (en) 1925-03-19 1926-09-14 Hair-waving appliance and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS1619794X 1924-04-03

Publications (1)

Publication Number Publication Date
US1619794A true US1619794A (en) 1927-03-01

Family

ID=5458337

Family Applications (2)

Application Number Title Priority Date Filing Date
US16784A Expired - Lifetime US1619794A (en) 1924-04-03 1925-03-19 Permanent-hair-waving appliance
US17585D Expired USRE17585E (en) 1924-04-03 1929-03-02 Permanent hair waving

Family Applications After (1)

Application Number Title Priority Date Filing Date
US17585D Expired USRE17585E (en) 1924-04-03 1929-03-02 Permanent hair waving

Country Status (4)

Country Link
US (2) US1619794A (de)
BE (1) BE335190A (de)
FR (1) FR593464A (de)
GB (1) GB251688A (de)

Also Published As

Publication number Publication date
USRE17585E (en) 1930-02-11
FR593464A (fr) 1925-08-24
BE335190A (de) 1926-07-31
GB251688A (en) 1926-05-04

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