GB786505A - Improvements in cutter heads for hair cutting machines - Google Patents

Improvements in cutter heads for hair cutting machines

Info

Publication number
GB786505A
GB786505A GB36095/54A GB3609554A GB786505A GB 786505 A GB786505 A GB 786505A GB 36095/54 A GB36095/54 A GB 36095/54A GB 3609554 A GB3609554 A GB 3609554A GB 786505 A GB786505 A GB 786505A
Authority
GB
United Kingdom
Prior art keywords
blade
groove
pressure member
movable blade
cutting machines
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
GB36095/54A
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB786505A publication Critical patent/GB786505A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
    • B26B19/02—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the reciprocating-cutter type
    • B26B19/04—Cutting heads therefor; Cutters therefor; Securing equipment thereof
    • B26B19/06—Cutting heads therefor; Cutters therefor; Securing equipment thereof involving co-operating cutting elements both of which have shearing teeth

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dry Shavers And Clippers (AREA)

Abstract

786,505. Hair clippers. BOSCH GES., R. Dec. 14, 1954 [Jan. 21, 1954], No. 36095/54. Class 131 In a cutter head for a hair clipper, having a movable blade 12 reciprocated over a stationary blade 11, a guiding piece 20, made of a synthetic plastic, is received in a recess in a pressure member 13 and in a groove 21 in the movable blade 12, the groove being of V cross-section and extending in the direction of movement of the blade 12 so that the blade 12 is guided for lateral movement relatively to the pressure member without play. The pressure member has studs 15 engaging bores in the stationary blade 11 and is pressed by bent wire springs 17 against the movable blade 12 which is reciprocated by a lever 25. The guiding piece 20 is milled at the centre, only the ends 23, 24 having a cross-section corresponding to that of the groove 21. Specification 687,252 is referred to.
GB36095/54A 1954-01-21 1954-12-14 Improvements in cutter heads for hair cutting machines Expired GB786505A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE324006X 1954-01-21

Publications (1)

Publication Number Publication Date
GB786505A true GB786505A (en) 1957-11-20

Family

ID=6176884

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36095/54A Expired GB786505A (en) 1954-01-21 1954-12-14 Improvements in cutter heads for hair cutting machines

Country Status (3)

Country Link
CH (1) CH324006A (en)
FR (1) FR1117360A (en)
GB (1) GB786505A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3218710A (en) * 1963-02-28 1965-11-23 Singer Co Grass trimmers
GB2280632A (en) * 1993-07-21 1995-02-08 Geoffrey Denis Hayday Reciprocating cutter blades of power driven tools
GB2316033A (en) * 1996-08-09 1998-02-18 Wahl Clipper Corp Hair clipper blade
CN114601530A (en) * 2022-02-21 2022-06-10 重庆大学附属肿瘤医院 Multifunctional laparoscopic grasping forceps

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2928171A (en) * 1958-12-24 1960-03-15 Oster Mfg Co John Cutting head assembly for electric hair clippers

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3218710A (en) * 1963-02-28 1965-11-23 Singer Co Grass trimmers
GB2280632A (en) * 1993-07-21 1995-02-08 Geoffrey Denis Hayday Reciprocating cutter blades of power driven tools
GB2316033A (en) * 1996-08-09 1998-02-18 Wahl Clipper Corp Hair clipper blade
US6073350A (en) * 1996-08-09 2000-06-13 Wahl Clipper Corporation Bladeset for hair clippers including blade with hair evacuation configuration
GB2316033B (en) * 1996-08-09 2000-12-27 Wahl Clipper Corp Blades for hair clippers
CN114601530A (en) * 2022-02-21 2022-06-10 重庆大学附属肿瘤医院 Multifunctional laparoscopic grasping forceps
CN114601530B (en) * 2022-02-21 2023-05-23 重庆大学附属肿瘤医院 Multifunctional laparoscope grasping forceps

Also Published As

Publication number Publication date
FR1117360A (en) 1956-05-22
CH324006A (en) 1957-08-31

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