GB199299A - Improvements in dash-pot mechanism chiefly for use with hack saw machines - Google Patents

Improvements in dash-pot mechanism chiefly for use with hack saw machines

Info

Publication number
GB199299A
GB199299A GB2422622A GB2422622A GB199299A GB 199299 A GB199299 A GB 199299A GB 2422622 A GB2422622 A GB 2422622A GB 2422622 A GB2422622 A GB 2422622A GB 199299 A GB199299 A GB 199299A
Authority
GB
United Kingdom
Prior art keywords
dash
saw machines
hack saw
pot mechanism
saw
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
GB2422622A
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 GB2422622A priority Critical patent/GB199299A/en
Publication of GB199299A publication Critical patent/GB199299A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D51/00—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends
    • B23D51/16—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends of drives or feed mechanisms for straight tools, e.g. saw blades, or bows
    • B23D51/20—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends of drives or feed mechanisms for straight tools, e.g. saw blades, or bows with controlled feed of the tool, or with special arrangements for relieving or lifting the tool on the return stroke

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sawing (AREA)

Abstract

199,299. Herbert, E. G. Sept. 7, 1922. Reciprocating-saw machines.-The leakage ports b<2> in the piston of a hack-saw dashpot is controlled by a spindle d which is pivoted to a lever f pressed by a spring against an adjustable screw g, but can be moved by hand to alter the rate of descent of the saw whenever desired. The device is particularly applicable to dashpots such as are described in Specification 29906/12.
GB2422622A 1922-09-07 1922-09-07 Improvements in dash-pot mechanism chiefly for use with hack saw machines Expired GB199299A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2422622A GB199299A (en) 1922-09-07 1922-09-07 Improvements in dash-pot mechanism chiefly for use with hack saw machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2422622A GB199299A (en) 1922-09-07 1922-09-07 Improvements in dash-pot mechanism chiefly for use with hack saw machines

Publications (1)

Publication Number Publication Date
GB199299A true GB199299A (en) 1923-06-21

Family

ID=10208370

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2422622A Expired GB199299A (en) 1922-09-07 1922-09-07 Improvements in dash-pot mechanism chiefly for use with hack saw machines

Country Status (1)

Country Link
GB (1) GB199299A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2615534A (en) * 1949-02-01 1952-10-28 Blake William Thomas Hydraulic control for mechanisms

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2615534A (en) * 1949-02-01 1952-10-28 Blake William Thomas Hydraulic control for mechanisms

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