GB731969A - Improvements in or relating to hammers, hatchets and like tools - Google Patents

Improvements in or relating to hammers, hatchets and like tools

Info

Publication number
GB731969A
GB731969A GB3191152A GB3191152A GB731969A GB 731969 A GB731969 A GB 731969A GB 3191152 A GB3191152 A GB 3191152A GB 3191152 A GB3191152 A GB 3191152A GB 731969 A GB731969 A GB 731969A
Authority
GB
United Kingdom
Prior art keywords
head
hatchets
hammers
tools
relating
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
GB3191152A
Inventor
Simon Grindalen
Christian Astrup
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.)
I S SKAFTKILEN
Original Assignee
I S SKAFTKILEN
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 I S SKAFTKILEN filed Critical I S SKAFTKILEN
Priority to GB3191152A priority Critical patent/GB731969A/en
Publication of GB731969A publication Critical patent/GB731969A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25G—HANDLES FOR HAND IMPLEMENTS
    • B25G3/00—Attaching handles to the implements
    • B25G3/02—Socket, tang, or like fixings
    • B25G3/12—Locking and securing devices
    • B25G3/28—Locking and securing devices comprising wedges, keys, or like expanding means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sorting Of Articles (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Combined Means For Separation Of Solids (AREA)

Abstract

731,969. Wedges; wood-screws. INTERESSENSKAPET SKAFTKILEN. Dec. 16, 1952, No. 31911/52. Class 89(2). [Also in Group XXIII] In a wedge having a frusto-conical head 6 on a screwed shank 5, the height of the head is greater than the diameter of the screw and the angle between two opposite generatrices of the head is between 25 degrees and 35 degrees. A diametral slot 7 or a polygonal recess for a screwdriver is provided.
GB3191152A 1952-12-16 1952-12-16 Improvements in or relating to hammers, hatchets and like tools Expired GB731969A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3191152A GB731969A (en) 1952-12-16 1952-12-16 Improvements in or relating to hammers, hatchets and like tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3191152A GB731969A (en) 1952-12-16 1952-12-16 Improvements in or relating to hammers, hatchets and like tools

Publications (1)

Publication Number Publication Date
GB731969A true GB731969A (en) 1955-06-15

Family

ID=10330229

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3191152A Expired GB731969A (en) 1952-12-16 1952-12-16 Improvements in or relating to hammers, hatchets and like tools

Country Status (1)

Country Link
GB (1) GB731969A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3366981A (en) * 1964-12-31 1968-02-06 John W. Bernard Frozen food cleaver
EP2633959A3 (en) * 2012-02-16 2014-03-12 Joh. Hermann Picard GmbH & Co. KG Device for securing the wooden handle in the eye of a hammer head and screw for attaching a wooden handle in the eye of a hammer head

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3366981A (en) * 1964-12-31 1968-02-06 John W. Bernard Frozen food cleaver
EP2633959A3 (en) * 2012-02-16 2014-03-12 Joh. Hermann Picard GmbH & Co. KG Device for securing the wooden handle in the eye of a hammer head and screw for attaching a wooden handle in the eye of a hammer head
DE102013002492B4 (en) * 2012-02-16 2014-07-31 Joh. Hermann Picard Gmbh & Co. Kg Device for secure attachment of a wooden handle in the hammer eye of a hammer head

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