GB508364A - Improvements in or relating to hammers - Google Patents

Improvements in or relating to hammers

Info

Publication number
GB508364A
GB508364A GB2641137A GB2641137A GB508364A GB 508364 A GB508364 A GB 508364A GB 2641137 A GB2641137 A GB 2641137A GB 2641137 A GB2641137 A GB 2641137A GB 508364 A GB508364 A GB 508364A
Authority
GB
United Kingdom
Prior art keywords
hammer
attached
hammers
guide
tubular guide
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
GB2641137A
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 GB2641137A priority Critical patent/GB508364A/en
Publication of GB508364A publication Critical patent/GB508364A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D11/00—Portable percussive tools with electromotor or other motor drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)

Abstract

508,364. Hammers. HOLMAN, T. E. Sept. 29, 1937, Nos. 26411/37, 33393/37, and 19438 /38. [Class 68 (ii)] A manually - operated hammer for driving posts, drills, &c. comprises a hammer member 7 sliding inside a tubular guide 6. The hammer member is lifted by means of handles 10, attached by cross-head 9 and threaded rod 8. The tubular guide is attached to the article driven 1, which may possess a collar 2, by means of a tool holder 4 and spring clips 5. A more positive connection is shown in Fig. 8, where a locking ring 30 is employed. Provision is made for transmitting rotational movement to the article driven and for utilizing the hammer and guide as a piston and cylinder to pump compressed fluid to the drill point.
GB2641137A 1937-09-29 1937-09-29 Improvements in or relating to hammers Expired GB508364A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2641137A GB508364A (en) 1937-09-29 1937-09-29 Improvements in or relating to hammers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2641137A GB508364A (en) 1937-09-29 1937-09-29 Improvements in or relating to hammers

Publications (1)

Publication Number Publication Date
GB508364A true GB508364A (en) 1939-06-29

Family

ID=10243225

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2641137A Expired GB508364A (en) 1937-09-29 1937-09-29 Improvements in or relating to hammers

Country Status (1)

Country Link
GB (1) GB508364A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110915865A (en) * 2019-12-08 2020-03-27 孙卫清 Utilize beef patty processing equipment of tup stroke uniform pressure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110915865A (en) * 2019-12-08 2020-03-27 孙卫清 Utilize beef patty processing equipment of tup stroke uniform pressure

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