GB870892A - Tool head and tool for mining work - Google Patents

Tool head and tool for mining work

Info

Publication number
GB870892A
GB870892A GB21951/59A GB2195159A GB870892A GB 870892 A GB870892 A GB 870892A GB 21951/59 A GB21951/59 A GB 21951/59A GB 2195159 A GB2195159 A GB 2195159A GB 870892 A GB870892 A GB 870892A
Authority
GB
United Kingdom
Prior art keywords
tool
head
mining work
drift
hammer
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
GB21951/59A
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
Publication of GB870892A publication Critical patent/GB870892A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25DPERCUSSIVE TOOLS
    • B25D1/00Hand hammers; Hammer heads of special shape or materials
    • B25D1/14Hand hammers; Hammer heads of special shape or materials having plural striking faces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)

Abstract

870,892. Hammers. GROETSCHEL, K. M. June 26, 1959 [Oct. 8, 1958], No. 21951/59. Class 61. A tool for mining work consists of a hammer head having a hole 8 accommodating the handle 7, the head being provided on one side of the hole with a hammer portion 1 and on the other side with a drift-bolt portion 2 with blunt end. The arrangement of the masses forming the hammer and drift is such that the centre of gravity is located approximately on the axis of the handle. The drift portion is of conical shape.
GB21951/59A 1958-10-08 1959-06-26 Tool head and tool for mining work Expired GB870892A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE870892X 1958-10-08

Publications (1)

Publication Number Publication Date
GB870892A true GB870892A (en) 1961-06-21

Family

ID=6809501

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21951/59A Expired GB870892A (en) 1958-10-08 1959-06-26 Tool head and tool for mining work

Country Status (1)

Country Link
GB (1) GB870892A (en)

Similar Documents

Publication Publication Date Title
GB788056A (en) Barrel latching for a fastener driving tool
GB1244370A (en) Improvements in implement retainers for percussion tools
GB915761A (en) Hand percussion tool
GB870892A (en) Tool head and tool for mining work
GB916354A (en) Auger having replaceable cutters
GB1101085A (en) Improvements in or relating to mining-pick-securing arrangements
GB969010A (en) An adapter for rotary-hammer devices
GB1029476A (en) A deep-hole drill
GB807819A (en) Improvements in or relating to percussion tools
GB922680A (en) Improved means for fixing handles to tools
GB880941A (en) An improved multi-purpose tool
GB943640A (en) Explosive actuated tools for driving studs or other fastener elements
GB834613A (en) An improved pick for cutting machines used in mines
FR1197505A (en) Hammer drill shank
GB793933A (en) Improvements relating to pins, nails, studs, or other anchoring pins
FR1222114A (en) Hardened steel impact tool
GB975581A (en) Improvements in hand tools
GB930025A (en) Explosive actuated tools for driving studs or other fastener elements
GB710707A (en) Improvements in or relating to screw-drivers, wrenches and like tools
GB831314A (en) Improvements in and relating to hand tools
GB980552A (en) Pipe joint packing removal tool
GB959173A (en) Improvements in and relating to percussion boring tools
GB583979A (en) Improved interchangeable spanner holder
GB767533A (en) A new or improved pocket combination tool set
AU230638B2 (en) Improved machine tool boring head