GB1504460A - Safety handle on holeboring hand tool - Google Patents

Safety handle on holeboring hand tool

Info

Publication number
GB1504460A
GB1504460A GB5090076A GB5090076A GB1504460A GB 1504460 A GB1504460 A GB 1504460A GB 5090076 A GB5090076 A GB 5090076A GB 5090076 A GB5090076 A GB 5090076A GB 1504460 A GB1504460 A GB 1504460A
Authority
GB
United Kingdom
Prior art keywords
inner tube
outer tube
tube
hand tool
holeboring
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
GB5090076A
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.)
HERNE S
Original Assignee
HERNE S
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 HERNE S filed Critical HERNE S
Priority to GB5090076A priority Critical patent/GB1504460A/en
Publication of GB1504460A publication Critical patent/GB1504460A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25DPERCUSSIVE TOOLS
    • B25D17/00Details of, or accessories for, portable power-driven percussive tools
    • B25D17/04Handles; Handle mountings
    • B25D17/046Sleeve-like handles surrounding the tool bit

Landscapes

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

Abstract

1504460 Percussive hole boring tool; handles S W HERNE and J H McLEOD 7 Dec 1976 50900/76 Headings B4C and B4K A handle for a hole boring hand tool comprises an inner tube, closed at one end, an outer tube enclosing and secured to at least part of the length of the inner tube and projecting past the closed end of the inner tube and a rubber bung held within the projecting portion of the outer tube so that the projecting portion forms a shock absorbing handle portion. Preferably the inner tube is of steel, and the outer tube is of plastics. The outer tube is forced over the closed end of the inner tube and the rubber bung then hammered into the open end of the outer tube. To bore a hole the inner tube is placed over part of the length of a spike and the blunt end of the spike is repeatedly struck by the closed end of the inner tube.
GB5090076A 1976-12-07 1976-12-07 Safety handle on holeboring hand tool Expired GB1504460A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5090076A GB1504460A (en) 1976-12-07 1976-12-07 Safety handle on holeboring hand tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5090076A GB1504460A (en) 1976-12-07 1976-12-07 Safety handle on holeboring hand tool

Publications (1)

Publication Number Publication Date
GB1504460A true GB1504460A (en) 1978-03-22

Family

ID=10457823

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5090076A Expired GB1504460A (en) 1976-12-07 1976-12-07 Safety handle on holeboring hand tool

Country Status (1)

Country Link
GB (1) GB1504460A (en)

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee