GB233251A - Improvements in and relating to saws - Google Patents

Improvements in and relating to saws

Info

Publication number
GB233251A
GB233251A GB2682924A GB2682924A GB233251A GB 233251 A GB233251 A GB 233251A GB 2682924 A GB2682924 A GB 2682924A GB 2682924 A GB2682924 A GB 2682924A GB 233251 A GB233251 A GB 233251A
Authority
GB
United Kingdom
Prior art keywords
gearing
driven
frame
fixed
saws
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
GB2682924A
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.)
THOMAS SPEZIO
Original Assignee
THOMAS SPEZIO
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
Priority to DES67767D priority Critical patent/DE452825C/en
Application filed by THOMAS SPEZIO filed Critical THOMAS SPEZIO
Priority to GB2682924A priority patent/GB233251A/en
Priority to FR589456D priority patent/FR589456A/en
Publication of GB233251A publication Critical patent/GB233251A/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
    • 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
    • B23D51/01—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 characterised by the handle
    • 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
    • B23D51/02—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 beds; of guiding arrangements for work-tables or saw carriers; of frames

Landscapes

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

Abstract

233,251. Spezio, T. Nov. 10, 1924. Reciprocating-saw machines.-A saw blade 4 reciprocates in guides on a frame 1, being driven by a motor 5 through gearing 7 and a connecting-rod 9. Handles 11, 12 are fixed to the frame, the handle 11 being fixed at the end if desired. A hinged cover 13 is provided to enclose the gearing. In a modified device two connecting- rods 9 are used, driven by separate pinions geared to the motor shaft.
GB2682924A 1924-11-10 1924-11-10 Improvements in and relating to saws Expired GB233251A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DES67767D DE452825C (en) 1924-11-10 Hand saw with power drive
GB2682924A GB233251A (en) 1924-11-10 1924-11-10 Improvements in and relating to saws
FR589456D FR589456A (en) 1924-11-10 1924-11-21 Hand and power saw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2682924A GB233251A (en) 1924-11-10 1924-11-10 Improvements in and relating to saws

Publications (1)

Publication Number Publication Date
GB233251A true GB233251A (en) 1925-05-07

Family

ID=10249909

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2682924A Expired GB233251A (en) 1924-11-10 1924-11-10 Improvements in and relating to saws

Country Status (3)

Country Link
DE (1) DE452825C (en)
FR (1) FR589456A (en)
GB (1) GB233251A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2747622A (en) * 1953-10-26 1956-05-29 Saye Charles Walter Carcass saw with waste-diverting shield
US2784751A (en) * 1953-08-03 1957-03-12 Carl J Alexander Reciprocating saw with laminated blade
US2895514A (en) * 1954-08-19 1959-07-21 John W Wright Portable reciprocating power saw
US3050093A (en) * 1956-01-03 1962-08-21 Sunbeam Corp Portable power driven saw

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2784751A (en) * 1953-08-03 1957-03-12 Carl J Alexander Reciprocating saw with laminated blade
US2747622A (en) * 1953-10-26 1956-05-29 Saye Charles Walter Carcass saw with waste-diverting shield
US2895514A (en) * 1954-08-19 1959-07-21 John W Wright Portable reciprocating power saw
US3050093A (en) * 1956-01-03 1962-08-21 Sunbeam Corp Portable power driven saw

Also Published As

Publication number Publication date
DE452825C (en) 1927-11-22
FR589456A (en) 1925-05-29

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