US3918155A - Shaving devices - Google Patents

Shaving devices Download PDF

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Publication number
US3918155A
US3918155A US358101A US35810173A US3918155A US 3918155 A US3918155 A US 3918155A US 358101 A US358101 A US 358101A US 35810173 A US35810173 A US 35810173A US 3918155 A US3918155 A US 3918155A
Authority
US
United States
Prior art keywords
shaving unit
holder
shaving
rigid member
ejecting means
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
US358101A
Other languages
English (en)
Inventor
Colin A Atkins
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.)
Wilkinson Sword Ltd
Original Assignee
Wilkinson Sword 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 Wilkinson Sword Ltd filed Critical Wilkinson Sword Ltd
Application granted granted Critical
Publication of US3918155A publication Critical patent/US3918155A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
    • B26B21/08—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor involving changeable blades
    • B26B21/14—Safety razors with one or more blades arranged transversely to the handle
    • B26B21/16—Safety razors with one or more blades arranged transversely to the handle involving blades with only one cutting edge
    • B26B21/165—Safety razors with one or more blades arranged transversely to the handle involving blades with only one cutting edge with the blade moulded into, or attached to, a changeable unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
    • B26B21/08—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor involving changeable blades
    • B26B21/14—Safety razors with one or more blades arranged transversely to the handle
    • B26B21/16—Safety razors with one or more blades arranged transversely to the handle involving blades with only one cutting edge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/128—Stepped joint cross-sections
    • B29C66/1282—Stepped joint cross-sections comprising at least one overlap joint-segment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/128—Stepped joint cross-sections
    • B29C66/1284—Stepped joint cross-sections comprising at least one butt joint-segment
    • B29C66/12841—Stepped joint cross-sections comprising at least one butt joint-segment comprising at least two butt joint-segments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/63—Internally supporting the article during joining
    • B29C66/636—Internally supporting the article during joining using a support which remains in the joined object
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/718—Cosmetic equipment, e.g. hair dressing, shaving equipment
    • B29L2031/7186—Shaving equipment

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dry Shavers And Clippers (AREA)
  • Knives (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
US358101A 1972-05-16 1973-05-07 Shaving devices Expired - Lifetime US3918155A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2293972A GB1378085A (en) 1972-05-16 1972-05-16 Shaving devices

Publications (1)

Publication Number Publication Date
US3918155A true US3918155A (en) 1975-11-11

Family

ID=10187514

Family Applications (1)

Application Number Title Priority Date Filing Date
US358101A Expired - Lifetime US3918155A (en) 1972-05-16 1973-05-07 Shaving devices

Country Status (20)

Country Link
US (1) US3918155A (fr)
AR (1) AR199207A1 (fr)
AT (1) AT329404B (fr)
BE (1) BE799594A (fr)
BR (1) BR7303451D0 (fr)
CA (1) CA980562A (fr)
CH (1) CH568826A5 (fr)
CY (1) CY801A (fr)
DK (1) DK136807B (fr)
ES (1) ES191452Y (fr)
FI (1) FI57709C (fr)
FR (1) FR2185277A7 (fr)
GB (1) GB1378085A (fr)
IE (1) IE37598B1 (fr)
IN (1) IN139667B (fr)
MY (1) MY7500134A (fr)
NL (1) NL173833C (fr)
NO (1) NO133742C (fr)
SE (1) SE379166B (fr)
ZA (1) ZA733019B (fr)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4084316A (en) * 1974-10-08 1978-04-18 The Gillette Company Safety razors
US4198746A (en) * 1977-06-09 1980-04-22 The Gillette Company All plastic swivel head razor handle
US4245389A (en) * 1979-07-18 1981-01-20 The Gillette Company Safety razor
US4354312A (en) * 1980-10-06 1982-10-19 The Gillette Company Shaving implement, housing therefor, and razor
WO1983003218A1 (fr) * 1982-03-19 1983-09-29 Gillette Co Manche de rasoir
US4413411A (en) * 1982-02-25 1983-11-08 The Gillette Company Razor handle
US4446619A (en) * 1982-06-07 1984-05-08 The Gillette Company Razor handle
US4498236A (en) * 1982-09-22 1985-02-12 Mcintyre Marvin H Shaving instrument complex
US5107590A (en) * 1991-03-26 1992-04-28 Warner-Lambert Company Razor handle
US5787586A (en) * 1996-04-10 1998-08-04 The Gillette Company Shaving system and method
US20080078086A1 (en) * 2006-09-28 2008-04-03 Eveready Battery Company, Inc. Razor with moveable center of balance
US20110119922A1 (en) * 2008-07-18 2011-05-26 Bic-Violex Sa Process and station for manufacturing a safety razor cartridge, and safety razor cartridge
US20130291390A1 (en) * 2012-05-01 2013-11-07 The Gillette Company Handle for a shaving razor
US20150266192A1 (en) * 2014-03-20 2015-09-24 Rolling Razor, Inc. Shaving razor interconnection mechanism and method of making simplified interconnection
US20170334083A1 (en) * 2014-12-05 2017-11-23 Bic-Violex S.A. A shaver's handle with a lock and release mechanism for engaging and disengaging a razor cartridge
US11130247B2 (en) * 2016-08-11 2021-09-28 The Gillette Company Llc Handle for a razor
EP3922421A1 (fr) * 2020-06-08 2021-12-15 Bic Violex S.A. Mécanisme de couplage

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ202924A (en) * 1982-01-27 1986-06-11 Wilkinson Sword Ltd A razor blade assembly
US5669139A (en) * 1991-11-27 1997-09-23 The Gillette Company Razor with blade protection means
US6026577A (en) 1993-10-15 2000-02-22 Warner-Lambert Company Disposable razor with removable razor head
US5784790A (en) * 1996-04-10 1998-07-28 The Gillette Company Shaving razor and method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2018304A (en) * 1935-04-16 1935-10-22 Colbert G Hayhurst Safety razor
US2720697A (en) * 1950-03-01 1955-10-18 Sandford W Duncan Disposable safety razor
US3600804A (en) * 1967-06-19 1971-08-24 Gillette Co Safety razors
US3646674A (en) * 1969-01-28 1972-03-07 Wilkinson Sword Ltd Holders for shaving devices
US3815227A (en) * 1971-05-20 1974-06-11 Wilkinson Sword Ltd Holders for razor blades
US3816914A (en) * 1971-05-20 1974-06-18 Wilkinson Sword Ltd Holders for razor blades

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2018304A (en) * 1935-04-16 1935-10-22 Colbert G Hayhurst Safety razor
US2720697A (en) * 1950-03-01 1955-10-18 Sandford W Duncan Disposable safety razor
US3600804A (en) * 1967-06-19 1971-08-24 Gillette Co Safety razors
US3646674A (en) * 1969-01-28 1972-03-07 Wilkinson Sword Ltd Holders for shaving devices
US3815227A (en) * 1971-05-20 1974-06-11 Wilkinson Sword Ltd Holders for razor blades
US3816914A (en) * 1971-05-20 1974-06-18 Wilkinson Sword Ltd Holders for razor blades

Cited By (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4084316A (en) * 1974-10-08 1978-04-18 The Gillette Company Safety razors
US4198746A (en) * 1977-06-09 1980-04-22 The Gillette Company All plastic swivel head razor handle
US4245389A (en) * 1979-07-18 1981-01-20 The Gillette Company Safety razor
US4354312A (en) * 1980-10-06 1982-10-19 The Gillette Company Shaving implement, housing therefor, and razor
US4413411A (en) * 1982-02-25 1983-11-08 The Gillette Company Razor handle
WO1983003218A1 (fr) * 1982-03-19 1983-09-29 Gillette Co Manche de rasoir
US4446619A (en) * 1982-06-07 1984-05-08 The Gillette Company Razor handle
US4498236A (en) * 1982-09-22 1985-02-12 Mcintyre Marvin H Shaving instrument complex
US5107590A (en) * 1991-03-26 1992-04-28 Warner-Lambert Company Razor handle
US6029354A (en) * 1996-04-10 2000-02-29 The Gillette Company Shaving system and method
US5822869A (en) * 1996-04-10 1998-10-20 The Gillette Company Razor handle
US5855071A (en) * 1996-04-10 1999-01-05 The Gillette Company Razor handle
US5918369A (en) * 1996-04-10 1999-07-06 The Gillette Company Shaving system and method
US5787586A (en) * 1996-04-10 1998-08-04 The Gillette Company Shaving system and method
EP1226906B1 (fr) * 1996-04-10 2004-03-31 The Gillette Company Manche de rasoir
US5813293A (en) * 1996-04-10 1998-09-29 The Gillette Company Shaving system and method
US20080078086A1 (en) * 2006-09-28 2008-04-03 Eveready Battery Company, Inc. Razor with moveable center of balance
US7779543B2 (en) * 2006-09-28 2010-08-24 Eveready Battery Company, Inc. Razor with moveable center of balance
US9630330B2 (en) 2008-07-18 2017-04-25 Bic Violex S.A. Safety razor, cartridge, and process for manufacturing the cartridge
US20110119922A1 (en) * 2008-07-18 2011-05-26 Bic-Violex Sa Process and station for manufacturing a safety razor cartridge, and safety razor cartridge
US20130291390A1 (en) * 2012-05-01 2013-11-07 The Gillette Company Handle for a shaving razor
US20150266192A1 (en) * 2014-03-20 2015-09-24 Rolling Razor, Inc. Shaving razor interconnection mechanism and method of making simplified interconnection
US9616584B2 (en) * 2014-03-20 2017-04-11 Rolling Razor, Inc. Shaving razor and shaving handle with an interconnection mechanism
US10357891B2 (en) 2014-03-20 2019-07-23 Rolling Razor, Inc Shaving razor interconnection mechanism and method of making simplified interconnection
US20170334083A1 (en) * 2014-12-05 2017-11-23 Bic-Violex S.A. A shaver's handle with a lock and release mechanism for engaging and disengaging a razor cartridge
US10427312B2 (en) * 2014-12-05 2019-10-01 Bic-Violex S.A. Shaver's handle with a lock and release mechanism for engaging and disengaging a razor cartridge
US11220016B2 (en) * 2014-12-05 2022-01-11 Bic-Violex S.A. Shaver's handle with a lock and release mechanism for engaging and disengaging a razor cartridge
US11130247B2 (en) * 2016-08-11 2021-09-28 The Gillette Company Llc Handle for a razor
EP3922421A1 (fr) * 2020-06-08 2021-12-15 Bic Violex S.A. Mécanisme de couplage
US11931911B2 (en) 2020-06-08 2024-03-19 BIC Violex Single Member S.A. Coupling mechanism

Also Published As

Publication number Publication date
NO133742B (fr) 1976-03-15
NL173833B (nl) 1983-10-17
ZA733019B (en) 1974-04-24
IE37598L (en) 1973-11-16
NL173833C (nl) 1984-03-16
SE379166B (fr) 1975-09-29
MY7500134A (en) 1975-12-31
ATA430773A (de) 1975-07-15
FI57709C (fi) 1980-10-10
AR199207A1 (es) 1974-08-14
BE799594A (fr) 1973-11-16
FI57709B (fi) 1980-06-30
IN139667B (fr) 1976-07-17
BR7303451D0 (pt) 1974-07-25
AT329404B (de) 1976-05-10
NO133742C (fr) 1976-06-23
IE37598B1 (en) 1977-08-31
ES191452Y (es) 1974-12-16
AU5531673A (en) 1974-11-07
CA980562A (en) 1975-12-30
NL7306810A (fr) 1973-11-20
FR2185277A7 (fr) 1973-12-28
GB1378085A (en) 1974-12-18
ES191452U (es) 1974-07-16
DK136807C (fr) 1978-05-16
CY801A (en) 1976-12-01
DK136807B (da) 1977-11-28
CH568826A5 (fr) 1975-11-14

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