GB190629730A - Improvements in Shears and Scissors - Google Patents

Improvements in Shears and Scissors

Info

Publication number
GB190629730A
GB190629730A GB190629730DA GB190629730A GB 190629730 A GB190629730 A GB 190629730A GB 190629730D A GB190629730D A GB 190629730DA GB 190629730 A GB190629730 A GB 190629730A
Authority
GB
United Kingdom
Prior art keywords
nut
washer
projection
shears
scissors
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
Inventor
Percy Richard Julius Willis
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
Application granted granted Critical
Publication of GB190629730A publication Critical patent/GB190629730A/en
Expired legal-status Critical Current

Links

Landscapes

  • Scissors And Nippers (AREA)

Abstract

29,730. Willis, P. R. J., [Babcock, G. J.]. Dec. 31. Locking set-screws and nuts.-The pivot of scissors or shears or the nut thereon is prevented from rotating and becoming loose by a projection 18, Fig. 5, on a radially split washer 4 which engages with one of a series of notches 17 on the underside or in the periphery of the pivot head 14, Fig. 4, or the nut 13 or by a projection on the washer which engages with a side or angle of the nut. The washer fits into a recess 2, Fig. 6, in one of the blades 1, and is provided with a tongue 9 which can be sprung down into a recess 10 in the blade 1 so that the projection on the washer may be disengaged from the pivot head or nut and the scissors or shears may be taken to pieces. When a nut is used, a projection or tongue 6 on the washer fits into a longitudinal groove 7 in the pivot, thus preventing the latter turning with the nut.
GB190629730D 1906-12-31 1906-12-31 Improvements in Shears and Scissors Expired GB190629730A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190629730T 1906-12-31

Publications (1)

Publication Number Publication Date
GB190629730A true GB190629730A (en) 1907-12-05

Family

ID=32258097

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190629730D Expired GB190629730A (en) 1906-12-31 1906-12-31 Improvements in Shears and Scissors

Country Status (1)

Country Link
GB (1) GB190629730A (en)

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