GB627080A - Improvements in or relating to scissors - Google Patents

Improvements in or relating to scissors

Info

Publication number
GB627080A
GB627080A GB360247A GB360247A GB627080A GB 627080 A GB627080 A GB 627080A GB 360247 A GB360247 A GB 360247A GB 360247 A GB360247 A GB 360247A GB 627080 A GB627080 A GB 627080A
Authority
GB
United Kingdom
Prior art keywords
blade
blades
pivot axis
twist
edges
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
GB360247A
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 GB360247A priority Critical patent/GB627080A/en
Publication of GB627080A publication Critical patent/GB627080A/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
    • B26B13/00—Hand shears; Scissors
    • B26B13/06—Hand shears; Scissors characterised by the shape of the blades

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Scissors And Nippers (AREA)

Abstract

627,080. Scissors. RICHARTZ, P., Aug. 6, 1947, No. 3602. [Class 30] The cutting edge 14 of each blade 10 is straight along the operative portion, and the portion near the pivot axis is twisted at 18 to provide a backing-oil of the blade along its length, the portions on each side of the twist remaining flat but with their planes at an angle to one another. A cam-shaped bearing face 17 is preferably provided on each blade on the opposite side of the pivot axis to the twist, to maintain the cutting edges in contact at their point of intersection throughout the cutting operation. The edges of the blades may be bent over at 27 to give a hollow ground effect. The blades may be pressed from sheet steel of uniform thickness or of wedge-shaped section.and may have separately attached handle portions moulded from material such as an alloy or plastic so as to provide shanks 30 extending through holes 9, or separate rivets may be used.
GB360247A 1947-08-06 1947-08-06 Improvements in or relating to scissors Expired GB627080A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB360247A GB627080A (en) 1947-08-06 1947-08-06 Improvements in or relating to scissors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB360247A GB627080A (en) 1947-08-06 1947-08-06 Improvements in or relating to scissors

Publications (1)

Publication Number Publication Date
GB627080A true GB627080A (en) 1949-07-27

Family

ID=9761419

Family Applications (1)

Application Number Title Priority Date Filing Date
GB360247A Expired GB627080A (en) 1947-08-06 1947-08-06 Improvements in or relating to scissors

Country Status (1)

Country Link
GB (1) GB627080A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1177520B (en) * 1960-09-29 1964-09-03 Richards Bros & Sons Ltd scissors
EP0324379A1 (en) * 1988-01-09 1989-07-19 KAI R&D CENTER CO., LTD. Structure for mounting blades in scissors

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1177520B (en) * 1960-09-29 1964-09-03 Richards Bros & Sons Ltd scissors
EP0324379A1 (en) * 1988-01-09 1989-07-19 KAI R&D CENTER CO., LTD. Structure for mounting blades in scissors

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