GB796270A - Electric dry shaver shearing head assembly - Google Patents

Electric dry shaver shearing head assembly

Info

Publication number
GB796270A
GB796270A GB3418456A GB3418456A GB796270A GB 796270 A GB796270 A GB 796270A GB 3418456 A GB3418456 A GB 3418456A GB 3418456 A GB3418456 A GB 3418456A GB 796270 A GB796270 A GB 796270A
Authority
GB
United Kingdom
Prior art keywords
arms
cutter
shoulders
yoke
base
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
GB3418456A
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.)
Schick Inc
Original Assignee
Schick Inc
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
Priority to US594546A priority Critical patent/US2859513A/en
Application filed by Schick Inc filed Critical Schick Inc
Publication of GB796270A publication Critical patent/GB796270A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26BHAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B19/00Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
    • B26B19/02Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the reciprocating-cutter type
    • B26B19/04Cutting heads therefor; Cutters therefor; Securing equipment thereof
    • B26B19/10Cutting heads therefor; Cutters therefor; Securing equipment thereof involving two or more different types of reciprocating cutting elements, e.g. a pair of toothed shearing elements combined with a pair of perforated cutting elements or a combined toothed and perforated cutting assembly

Abstract

796,270. Dry shavers. SCHICK, Inc. Nov. 8, 1956 [June 28, 1956], No. 34184/56. Class 131 A cutting head for an electric dry shaver comprises a spring yoke having a base and upstanding terminal arms, an outer stationary cutter overlying, and an inner reciprocated cutter between, the arms and means, released by outward or inward flexure, respectively, of the arms, for retaining the cutters relatively to the yoke. As shown, the outer and inner cutters 1, 3 have cooperating toothed flanges 34, 20 and telescoping central channels. A filler block 2 is secured to the base 21 of the inner cutter 3 which has an aperture 43 receiving the drive shaft 14 and projections 22 engaged by compression springs 5 secured to a spring yoke 4 to which the inner cutter is assembled by engagement of the ends of the channel beneath shoulders 18, pressed out from the arms 11 of the yoke, by release of the arms after outward flexure to receive the cutter. The channel of the outer cutter 1 overlies the arms 11 and is provided with bayonet slots 32 in which the arms are engaged after inward flexure, end portions 33 being retained beneath shoulders 17 of the arms 11 on release. Application of the outer cutter to the assembled inner cutter and yoke, compresses springs 5, urging the portions 33 into contact with the shoulders 17 whereas the offset of the shoulders 18 provides a space 36 in which the base of the inner cutter moves without frictional contact. Openings 16 in the arms formed by pressing up the shoulders 17, 18 receive latch members 55 of a retaining spring 6 looped around posts 51 on the motor casing 50. A rubber &c. pad 56 prevents the entry of hair clippings into the motor cavity.
GB3418456A 1956-06-28 1956-11-08 Electric dry shaver shearing head assembly Expired GB796270A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US594546A US2859513A (en) 1956-06-28 1956-06-28 Electric shaver shearing head assembly

Publications (1)

Publication Number Publication Date
GB796270A true GB796270A (en) 1958-06-11

Family

ID=24379337

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3418456A Expired GB796270A (en) 1956-06-28 1956-11-08 Electric dry shaver shearing head assembly

Country Status (2)

Country Link
US (1) US2859513A (en)
GB (1) GB796270A (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT565663A (en) * 1956-01-07
US3090119A (en) * 1959-10-22 1963-05-21 Sunbeam Corp Electric dry shaver
NL214809A (en) * 1959-11-18
US2979819A (en) * 1959-12-08 1961-04-18 Jacob L Kleinman Cushioning shaving head units for shaving implements
US3044168A (en) * 1960-01-05 1962-07-17 Schick Inc Spring holding means for electric shaver shearing head
US3067511A (en) * 1960-03-23 1962-12-11 Wahl Clipper Corp Drive connection for a shaver blade
US3104662A (en) * 1961-02-07 1963-09-24 Sunbeam Corp Convertible shaver or massage device
BE625628A (en) * 1961-12-04
BE629540A (en) * 1962-03-16
US3339278A (en) * 1963-08-14 1967-09-05 Jacob L Kleinman Assembled shearing section having a retractable shaving unit
NL129578C (en) * 1964-12-09 1970-08-18
NL6509138A (en) * 1965-07-15 1967-01-16
US3376636A (en) * 1966-11-28 1968-04-09 Sunbeam Corp Shaving head for electric dry shaver
JPS54390Y2 (en) * 1973-08-22 1979-01-10
US4233733A (en) * 1979-01-02 1980-11-18 Sunbeam Corporation Electric shaver
JP2500199B2 (en) * 1995-01-25 1996-05-29 松下電工株式会社 Reciprocating electric razor
US5909929A (en) * 1997-07-30 1999-06-08 Chen; Chin-Chuan Supporting bracket for a middle cutter of a shaver
RU2536851C2 (en) * 2009-05-28 2014-12-27 Конинклейке Филипс Электроникс Н.В. Revolute system
EP2425938B1 (en) * 2010-09-03 2014-02-26 Braun GmbH Shaving head with multiple shaving units
EP2425939B1 (en) 2010-09-03 2014-06-11 Braun GmbH Shaving unit for an electric shaver
CN108481372A (en) * 2018-03-26 2018-09-04 宁波邦首电器有限公司 A kind of knife head device of electric shaver

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2206551A (en) * 1936-09-21 1940-07-02 Gillette Safety Razor Co Shaving implement
US2201349A (en) * 1937-03-20 1940-05-21 Scruggs Loyd Electric razor
US2114219A (en) * 1937-10-22 1938-04-12 Florman Irving Electric dry shaver
US2184757A (en) * 1937-10-30 1939-12-26 Samotey John Shaving device
US2246586A (en) * 1939-11-09 1941-06-24 Gillette Safety Razor Co Dry shaving cutter mount
US2290326A (en) * 1939-11-21 1942-07-21 Gillette Safety Razor Co Dry shaving appliance
US2406035A (en) * 1944-10-31 1946-08-20 Pinkas David Razor

Also Published As

Publication number Publication date
US2859513A (en) 1958-11-11

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